Ningbo David HKN-2001 Service manual

R

DAVID

N INGBO

NINGBO

R

NINGBO

NINGBODAVID

D AVID

DAVID

DAVID

S ERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUAL

HKN-2001

HKN-2001

HKN-2001

HKN-2001

H KN-2001

HKN-2001

HKN-2001

HKN-2001L

L

L

L

HKN-

HKN-

HKN-

HKN-2001

INFANT

INFANT

INFANT

INFANTRADIANT

2 001

2001

2001SERIES

R ADIANT

RADIANT

RADIANTWARMER

S ERIES

SERIES

SERIES

W ARMER

WARMER

WARMER

NINGBO

NINGBO

NINGBO

NINGBODAVID

D AVID

DAVID

DAVIDMEDICAL

M EDICAL

MEDICAL

MEDICALDEVICE

D EVICE

DEVICE

DEVICECO.,

C O.,

CO.,

CO.,LTD.

L TD.

LTD.

LTD.

ADD:

ADD:

ADD:

ADD:NO.

DEVELOPMENT

DEVELOPMENT

DEVELOPMENT

DEVELOPMENTZONE,

POST

POST

POST

POSTCODE:

MARKETING

MARKETING

MARKETING

MARKETINGCENTER:

NINGBO,

NINGBO,

NINGBO,

NINGBO,CHINA

POST

POST

POST

POSTCODE:

TEL:

TEL:

TEL:

TEL:[phone],

E-MAIL:

E-MAIL:

E-MAIL:

E-MAIL:[e-mail]

WEBSITE:

WEBSITE:

WEBSITE:

WEBSITE:http://www.nbdavid.com

N O.

3 5,

NO.

NO.35,

C ODE:

CODE:

CODE:315712

C HINA

CHINA

CHINA

C ODE:

CODE:

CODE:315000

0 086-574-87800008,

0086-574-87800008,

0086-574-87800008,87800009

s [e-mail]

[e-mail]

[e-mail]

h ttp://www.nbdavid.com

http://www.nbdavid.com

http://www.nbdavid.com

J INXING

35,

JINXING

35,JINXING

JINXINGROAD,

Z ONE,

ZONE,

ZONE,NINGBO,

3 15712

315712

315712FAX:

C ENTER:

CENTER:

CENTER:NO.

3 15000

315000

315000

R OAD,

ROAD,

ROAD,BINHAI

N INGBO,

NINGBO,

NINGBO,ZHEJIANG

N O.

1 00,

NO.

100,

NO.100,

100,JINGHUA

8 7800009

87800009

87800009FAX:

B INHAI

BINHAI

BINHAIINDUSTRIAL

Z HEJIANG

ZHEJIANG

ZHEJIANGPROVINCE,

J INGHUA

JINGHUA

JINGHUAROAD,

s [e-mail]

[e-mail]

[e-mail]

I NDUSTRIAL

INDUSTRIAL

INDUSTRIALPARK,

P ROVINCE,

PROVINCE,

PROVINCE,P .R.CHINA

R OAD,

ROAD,

ROAD,HI-TECH

P ARK,

PARK,

PARK,XIANGSHAN

P .R.CHINA

P.R.CHINA

P.R.CHINA

F AX:

0 086-574-65962111

FAX:

0086-574-65962111

FAX:[phone]

0086-574-65962111

H I-TECH

HI-TECH

HI-TECHINDUSTRIAL

I NDUSTRIAL

INDUSTRIAL

INDUSTRIALDEVELOPMENT

F AX:

0 086-574-87801111

FAX:

0086-574-87801111

FAX:[phone]

0086-574-87801111

X IANGSHAN

XIANGSHAN

XIANGSHANECONOMIC

D EVELOPMENT

DEVELOPMENT

DEVELOPMENTZONE,

EDITION/REVISIONB/0

E CONOMIC

ECONOMIC

ECONOMIC

Z ONE,

ZONE,

ZONE,

SERVICEMANUALFORINF ANTRADIANTWARMER

W ARRANTY

WARRANTY

WARRANTY

WARRANTY

Theproductbeingdescribedinthismanualiswarrantedagainstdefectsinmaterialsor

workmanshipforoneyearfromthedateofshipment,withthefollowingexceptions.

1.Allconsumableanddisposableproductsareguaranteedtobefreefromdefectsupon

shipmentonly.

2.Calibrationsareconsiderednormalmaintenanceandarenotincludedinthe1-yearwarranty.

Duringthewarrantyperiodanydefectivepartsotherthanthoselistedabovewillbereplacedat

nochargetothecustomer.Thiswarrantyisrenderedvoidandourcompanycannotbeheldliablefor

conditionsresultanttherefromif:

1.Damagetotheunitisincurredasaresultofmishandling.

2.Thecustomerfailstomaintaintheunitinapropermanner.

3.Thecustomerusesaccessoriesorconsumablesproducedbyothercompany.

4.Thecustomerusesanyparts,accessories,orfittingsnotspecifiedorsoldbyourcompany

whenthisproductischanged,maintainedorrepaired.

Ourcompanyshallinnoeventbeliableforincidentalorconsequentialdamagesincludingloss

ofuse,propertydamage,orpersonalinjuryresultingfrombreachofwarranty.

TheAccreditationManualforHospitalsrequireseachpieceofequipmenttobetestedpriorto

initialuseandatleastannuallythereafter.

participateinouraccreditationT estingComplianceProgramduringthewarrantyperiod.Thisservice

canbeperformedthroughourcompanyandauthorizeddealers.

SERVICE

SERVICE

SERVICE

SERVICECOMMITMENT

Foroptimalperformance,productserviceshouldbeperformedonlybyqualifiedservice

personnel.T echnicalServicesrepresentativescanbereachedforfixationsandaredispatchedfor

requiredmaintenancebycalling0086-574-87800008,87800009.CustomersoutsideChinashould

contacttheirlocalfactory-authorizeddistributorforservice.

COMPLEMENTARY

COMPLEMENTARY

COMPLEMENTARY

COMPLEMENTARYNOTICE

To

complywiththisstandard,werecommendthatyou

C OMMITMENT

COMMITMENT

COMMITMENT

N OTICE

NOTICE

NOTICE

Sinceourfactory,conductsacontinuousproductimprovementprogram,circuitandcomponent

improvementsaresometimesincorporatedintoequipmentbeforetheycanbeincorporatedintothe

printedmanuals.Sothepartsofthedevicemaybedifferfromthoseinthismanual,butitdoesnot

affectthecapabilityofproduct.Whenthisoccurs,wewillprovideyouthetransformationwithleaflet.

Pleaseunderstandifittroublesyou.

W5

i

SERVICEMANUALFORINF ANTRADIANTWARMER

Thismanualcontainsproprietaryinformation,repairsandauthorizedmodificationsshouldbe

performedonlybyqualifiedservicepersonneltomaintainyourwarrantyandtoavoidcreatingsafety

hazards.Wecannotassumeresponsibilityforanyconditionsaffectingtheproperoperationofthis

equipmentwhichmayresultfromunauthorizedrepairmodification.

Thedevice,accessoriesandpackaginghavetobedisposedofwastecorrectlyattheendofthe

usage.PleasefollowLocalOrdinancesorRegulationsfordisposal.

TABLE

TABLE

TABLE

TABLEOF

TECHNICL

TECHNICL

TECHNICL

TECHNICLDEFINITIONS

SKIN

SKIN

SKIN

SKINTEMPERATURE

measuretheinfant’sbabytemperature.

PRE-WARM

PRE-WARM

PRE-WARM

PRE-WARMMODE

heateroutputwillworkautomaticallyaccordingtothesetprograminthismode.

MANUAL

MANUAL

MANUAL

MANUALMODE

proportionofitsmaximumoutputsetbytheoperator.

BABY

BABY

BABY

BABYMODE

thetemperatureofthebaby,toachieveatemperatureclosetovaluesetbytheoperator.

BED

T EMPERATURE

BED

TEMPERATURE

BED

BEDTEMPERATURE

TEMPERATURE：

whenthepatientisinthemattresscenter.

CONTROL

CONTROL

CONTROL

CONTROLTEMPERATURE

STEADY

STEADY

STEADY

STEADYTEMPERATURE

D EFINITIONS

DEFINITIONS

DEFINITIONS

T EMPERATURE

TEMPERATURE

TEMPERATURESENSOR

M ODE

MODE

MODE：

M ODE

MODE

MODE：

M ODE

MODE

MODE：

：

：

：

A

T EMPERATURE

TEMPERATURE

TEMPERATURE：

T EMPERATURE

TEMPERATURE

TEMPERATURECONDITION

S ENSOR

SENSOR

SENSOR：

：

：

：

A

：

：

：

A

operationmodeofinwhichtheheateroutputiseitheratafixedlevelora

modeofoperationinwhichthepoweroutputvariesautomaticallyinresponseto

：

：

：Thetemperatureisequivalenttothetemperatureofthecentertouchpoint

O F

D EFINITIONS

OF

DEFINITIONS

OFDEFINITIONS

DEFINITIONSAND

：

：

：

A

sensingdeviceincludingthelinkwiththeequipmentintendedto

warmmodewhichcankeepthemattressataproperlytemperature.The

：

：

：Thetemperaturesetinthetemperaturecontroller.

C ONDITION

CONDITION

CONDITION：

：

：

：

A

conditionwhichisreachedwhenthetemperature,

A ND

AND

ANDSYMBOLS

S YMBOLS

SYMBOLS

SYMBOLS

measuredatthecenteroftheTESTDEVICEpositionedonthemidpointoftheEQUIPMENT

mattress,doesnotvarybymorethan1℃overaperiodof1hour.

TEMPERATURE

TEMPERATURE

TEMPERATURE

TEMPERATUREALARM

andcontroltemperatureiswithin±0.5℃andsuchstatelastsforover10minutes.Whencheckout

thetemperaturealarmfunction,operationshouldbeenterthisstate.

TEMPERATURE

TEMPERATURE

TEMPERATURE

TEMPERATUREUNIFORMITY

averagetemperatureofthefourtestdeviceandtheaveragetemperatureofthemidpointdevice

whichisinthemattresscenter.

APGAR

APGAR

APGAR

APGARTIMER

forclinicaltreatment.

EFFECTIVE

EFFECTIVE

EFFECTIVE

EFFECTIVESURFACE

standardsize,pleaserefertomanual.

T IMER

TIMER

TIMER：Itoffersthefunctionsofthreeperiodsalarmingindication:1min,5min,and10min

A LARM

ALARM

ALARMCHECKOUT

U NIFORMITY

UNIFORMITY

UNIFORMITY：

S URFACE

SURFACE

SURFACE：

：

：

：Thesurfacethatisirradiatedbylightandusedfortreatment.Asits

C HECKOUT

CHECKOUT

CHECKOUTSTATE

：

：

：Insteadytemperaturecondition,thedifferentdegreebetweenthe

S TATE

STATE

STATE：

：

：

：Thedifferencebetweentheindicatedtemperature

ii

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

T OTAL

TOTAL

TOTAL

TOTALIRRADIANCE

and550nm.

TOTAL

TOTAL

TOTAL

TOTALIRRADIANCE

between400nmand550nm.

UNIFORMITY

UNIFORMITY

UNIFORMITY

UNIFORMITYOF

IRRADIANCEFORBILIRUBINEbimintothehighestTOTALIRRADIANCEFORBILIRUBINEbi

maxontheeffectivesurfacearea.

LIFETIME

LIFETIME

LIFETIME

LIFETIMEOF

by25%.

LIFETIME

LIFETIME

LIFETIME

LIFETIMEOF

NOTE,

NOTE,

NOTE,

NOTE,IMPORTANT ,

NOTE

NOTE

NOTE

NOTE：

misinterpretedoroverlooked.

confusingsituations.

I RRADIANCE

IRRADIANCE

IRRADIANCE：

I RRADIANCE

IRRADIANCE

IRRADIANCEFOR

O F

OF

OFTHE

O F

L IGHT

OF

LIGHT

OFLIGHT

LIGHTSOURCE

O F

P RODUCT

OF

PRODUCT

OFPRODUCT

PRODUCT：Theperiodfromsell-bydatetothedateofdiscardingasuseless.

I MPORTANT,

IMPORTANT ,

IMPORTANT ,CAUTION

A

noteisinsertedintexttopointoutprocedureorconditions,whichmayotherwisebe

：

：

：Irradianceequaltotheevaluatedirradianceintherangebetween320nm

F OR

B ILIRUBIN

FOR

BILIRUBIN

FORBILIRUBIN

BILIRUBIN：

T HE

T OTAL

THE

TOTAL

THETOTAL

TOTALIRRADIANCE

S OURCE

SOURCE

SOURCE： TimeaftertheaveragetotalirradianceforbilirubinEbiisattenuated

C AUTION

CAUTION

CAUTIONAND

A

：

：

：Irradianceequaltotheevaluatedirradianceintherange

I RRADIANCE

IRRADIANCE

IRRADIANCEFOR

notemayalsobeusedtoclarifyapparentlycontradictoryor

F OR

B ILIRUBIN

FOR

BILIRUBIN

FORBILIRUBIN

BILIRUBIN：

A ND

AND

ANDWARNING

W ARNING

WARNING

WARNING

：

：

：RatioofthelowestTOTAL

IMPORTANT

IMPORTANT

IMPORTANT

IMPORTANT：

CAUTION

CAUTION

CAUTION

CAUTION：

canleadtodamageordestructionoftheequipment.

WARNING

WARNING

WARNING

WARNING：

inherenttobehappen,cleaning,andmaintenanceoftheequipmentwhichmayresultinpersonal

injuryordeathoftheoperatororpatientandthedamageofproperty(damageofequipmentorfire

andsoon).

：

：

：SimilartoaNotebutbeusedwheregreateremphasisisrequired.

：

：

：

A

cautionisinsertedintexttocallattentionofaprocedurewhich,ifnotfollowedexactly,

：

：

：

A

warningisinsertedintexttocallattentiontodangerousorhazardousconditions

W5

iii

SYMBOLS

SYMBOLS

SYMBOLS

SYMBOLS

SERVICEMANUALFORINF ANTRADIANTWARMER

220

- 230

220

-230

220

220-230

-230V

F

6.3

F

6.3

F

F6.3

6.3AH/250V

T

3.15

T

3.15

T

T3.15

3.15A

R S

RS

RS

RS-

A H/250V

AH/250V

AH/250V

-

2 32

-

232

-232

232

V

V

V～50Hz

A

L

/ 250V

A

L

/250V

AL

L/250V

/250V

5 0Hz

50Hz

50Hz

Consultinstructionsforus

Class

Class

Class

2 20

- 230

220

-230

220

220-230

-230V

2 20

- 230

220

-230

220

220-230

-230V

T

T

T

T5

T

800m

T

800m

T

T800m

800mA

ClassI

MAX:

MAX:

MAX:

MAX:5

MAX:

MAX:

MAX:

MAX:1

5

5

5A

Keypadkey

RS232ConnectorBFtypeappliedpart

PowerOnPowerOff

PowerOnoftemperature
controller

AC220-230V,50Hz

FTypeFuse6.3AH/250V

TTypeFuse3.15AL/250V

Switchkeyofmodeselect

A

A

AL

V

～

V

～

V～

～/

V

～

V

～

V～

～/

L

/ 250V

L

/250V

L/250V

/250V

A

L

A

L

AL

L/250V

5

5

5A

1

1

1A

I

I

I

/

/

/50Hz
A

A

A

/

/

/50Hz
A

A

A

/ 250V

/250V

/250V

5 0Hz

50Hz

50Hz

5 0Hz

50Hz

50Hz

Weightlimit

ClassIEquipment

PowerOffoftemperature
controller

AuxiliaryMainsOutputof
controller,MAX:5A

AuxiliaryMainsOutputof
VHA,MAX:1A

TTypeFuse5AL/250V

TTypeFuse800mAL/250V

SetUpKeySetDownKey

Setkeyofbed
temperaturemode

SwitchkeylightingatnightSwitchkeyworkinglighting

HeightadjustmentupkeyAPGARtimerkey

Heightadjustmentdown
key

SN

SerialnumberDateofmanufacture

Heatingpowerindicator

Non-ionizingradiation

SoftKey

Setkeyofskintemperature
mode

Calibrationkey

Socketforconnectingskin
temperaturesensor1

Socketforconnectingskin
temperaturesensor2

Switchforphototherapyunit/
Eyemaskmark

Silence/ResetKey

Manufacturer

iv

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

S EASONAL

SEASONAL

SEASONAL

SEASONALSAFETY

1.Pleasecleantheplugofpowercordatleastonceayear.

fire.

2.Theskintemperaturesensorshouldbecalibratedeveryhalfyearbyauthorizedandqualified

servicepersonnel.

3.Thefollowingsafetychecksshouldbeperformedatleastevery12monthsbyaqualifiedperson

whohasadequatetraining,knowledge,andpracticalexperiencetoperformthesetests.Thedata

shouldberecordedinanequipmentlog.Iftheproducttestinghaveanyunqualifiedorfunction

doesn'taccordwith,itmustbemaintenance.

1

○

.Inspecttheequipmentandaccessoriesformechanicalandfunctionaldamage.

2

○

.Inspectthesafetyrelevantlabelsforlegibility.

3

○

.Checkwhetherthevalueoffuseissameasitsratedvalueorbedamaged.

4

○

.VerifythatthedevicefunctionsproperlyasT able3.1describedintheinstructionsforuse.

5

○

.TesttheprotectiongroundimpedanceoftheequipmentaccordingtoIEC60601-1:1988+

S AFETY

SAFETY

SAFETYCHECK

C HECK

CHECK

CHECK

Too

muchdustonplugmaycausethe

A1:1991+A2:1995,itshallnotbemorethan0.1Ω.

6

○

.

Test

theearthleakagecurrentaccordingtoIEC60601-1:1988+A1:1991+A2:1995,NC:

0.5mA,SFC:≤1mA.

7

○

.TestthepatientleakagecurrentaccordingtoIEC60601-1:1988+A1:1991+A2:1995,

NC:≤0.1mA,SFC:≤0.5mA.

8

○

.Testthepatientleakagecurrent(applicationpart+netelectricpressure)accordingtoIEC

60601-1:1988+A1:1991+A2:1995,SFC:≤5mA.

W5

v

SERVICEMANUALFORINF ANTRADIANTWARMER

TABLE

TABLE

TABLE

TABLEOF

SECTION

SECTION

SECTION

SECTIONPAGE

1.

G ENERAL

1.

GENERAL

1.

1.GENERAL

GENERALINFORMATION

1.1INTRODUCTION………………………………………………………………………………………

1.2STATEMENT………………………………………………………………………………………

1.3DESCRIPTION…………………………………………………………………………………………

2.

I NSTALLATION

2.

INSTALLATION

2.

2.INSTALLATION

INSTALLATION…………………………………………………………………………………………

2.1UNPACKING……………………………………………………………………………………………

2.2INSTALLATION………………………………………………………………………………………

2.3GENERALOPERATIONANDFUNCTIONTESTINGPROCEDURES……………………

3.

T ECHNICAL

3.

TECHNICAL

3.

3.TECHNICAL

TECHNICALMATERIAL

3.1SPECIFICATION………………………………………………………………………………………

3.2WORKINGPRINCIPLE………………………………………………………………………………

3.3ALARM…………………………………………………………………………………………………

I NFORMATION

INFORMATION

INFORMATION……………………………………………………………………………

………………………………………………………………………………………

………………………………………………………………………………………

………………………………………………………………………………………1-1

………………………………………………………………………………………

………………………………………………………………………………………

………………………………………………………………………………………1-1

…… ……………………………………………………………………………………

…………………………………………………………………………………………

…………………………………………………………………………………………1-1

…… ……………………………………………………………………………………

…………………………………………………………………………………………

…………………………………………………………………………………………2-1

……………………………………………………………………………………………

……………………………………………………………………………………………

……………………………………………………………………………………………2-1

… ……………………………………………………………………………………

………………………………………………………………………………………

………………………………………………………………………………………2-1

M ATERIAL

MATERIAL

MATERIAL………………………………………………………………………………

………………………………………………………………………………………

………………………………………………………………………………………

………………………………………………………………………………………3-1

…………………………………………………………………………………………………

…………………………………………………………………………………………………

…………………………………………………………………………………………………3-8

…… ………………………………………………………………………

……………………………………………………………………………

……………………………………………………………………………1-1

… ……………………………………………………………………………

………………………………………………………………………………

………………………………………………………………………………3-1

…… …………………………………………………………………………

………………………………………………………………………………

………………………………………………………………………………3-5

O F

C ONTENTS

OF

CONTENTS

OFCONTENTS

CONTENTS

… …………………

……………………

……………………2-4

P AGE

PAGE

PAGE

4.

C LEANING

4.

CLEANING

4.

4.CLEANING

CLEANINGAND

4.1GENERAL………………………………………………………………………………………………

4.2CLEANING……………………………………………………………………………………………

4.3STERILIZATION………………………………………………………………………………………

4.4MAINTENANCE………………………………………………………………………………………

5.

M AIN

5.

5.

5.MAIN

5.1GENERAL………………………………………………………………………………………………

5.2REPLACEMENTOFWORKNIGHT,NIGHTLIGHT,HEATER,FUSEANDINNER

RECHARGEABLEBATTERY…………………………………………………………………………

5.3SYSTEMSETPROCEDURE……………………………………………………………………

5.4BREAKDOWNMAINTENANCEPROGRAM………………………………………………………

6.

6.

6.

6.THE

6.1GENERAL………………………………………………………………………………………………

T ENANCE

MAIN

TENANCE

MAINTENANCE

TENANCE…………………………………………………………………………………………

T HE

M A

THE

MA

THEMA

MAIN

A ND

M AINTENANCE

AND

MAINTENANCE

ANDMAINTENANCE

MAINTENANCE……………………………………………………………………

………………………………………………………………………………………………

………………………………………………………………………………………………

………………………………………………………………………………………………4-1

… …………………………………………………………………………………………

……………………………………………………………………………………………

……………………………………………………………………………………………4-1

… ……………………………………………………………………………………

………………………………………………………………………………………

………………………………………………………………………………………4-2

………………………………………………………………………………………

………………………………………………………………………………………

………………………………………………………………………………………4-3

…… ……………………………………………………………………………………

…………………………………………………………………………………………

…………………………………………………………………………………………5-1

………………………………………………………………………………………………

………………………………………………………………………………………………

………………………………………………………………………………………………5-1

… ………………………………………………………………………

…………………………………………………………………………

…………………………………………………………………………5-1

I N

C OMPONENTS

IN

COMPONENTS

INCOMPONENTS

COMPONENTSOF

………………………………………………………………………………………………

………………………………………………………………………………………………

………………………………………………………………………………………………6-1

…… ………………………………………………………………

……………………………………………………………………

……………………………………………………………………4-1

… …………………………………………………………………

……………………………………………………………………

……………………………………………………………………5-3

…… …………………………………………………

………………………………………………………

………………………………………………………5-9

O F

T HE

OF

THE

OFTHE

THESAMPLES

S AMPLES

SAMPLES

SAMPLESAND

A ND

L IST

AND

ANDLIST

…… …………………………………

LIST

………………………………………

LIST………………………………………

………………………………………6-1

7.

C IRCUIT

7.

CIRCUIT

7.

7.CIRCUIT

CIRCUITDIAGRAM

7.1GENERAL………………………………………………………………………………………………

D IAGRAM

DIAGRAM

DIAGRAM……………………………………………………………………………………

………………………………………………………………………………………………

………………………………………………………………………………………………

………………………………………………………………………………………………7-1

…… ………………………………………………………………………………

……………………………………………………………………………………

……………………………………………………………………………………7-1

vi

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

S ECTION

SECTION

SECTION

SECTION1

GENERAL

GENERAL

GENERAL

GENERALIN

1.1

I NTRODUCTION

1.1

INTRODUCTION

1.1

1.1INTRODUCTION

INTRODUCTION

Thismanualisthehandbookaboutinfantradiantwarmer'sinstallation,maintenanceand

repair.

Thismanualisonlyforthetrained,qualifiedrepairpersonnel.Fortheuseofthisdevice,the

operatorguidancemanualisprovidedindependently.

1.2

S TATEMENT

1.2

STATEMENT

1.2

1.2STATEMENT

STATEMENT

Theinfantradiantwarmerhas3temperaturecontrolmodes:pre-warmmode,manualmode

andbabymode.Oncethedeviceisstartedup,itcanenterintothepre-warmmodeautomatically

withoutpressanykey.Inaddition,thewarmerhasbassinetheatingfunction.Infantscanreceive

radiatingheataswellastheheatfromthebassinet.Theheatoutputofbassinetisindependently

heatsupply,anditisn'tinfluencedbyheaterofradiantmodule.Whenstartingupthewarmer,the

bassinetwillworkwithdefaultsettingvalue(thedefaultisthebedtemperaturesettingvalueinlast

time).

TheHKN-2001seriesinfantradiantwarmerincludeHKN-2001andHKN-2001Ltwotype.The

displayscreenofcontrollerforHKN-2001isLCD,andtheindicatorshowsthesettingvalue,tested

I N

IN

INFORMATION

1

1

1

F ORMATION

FORMATION

FORMATION

valueofbedtemperatureandskintemperature.Atthesametime,theindicatoralsoshowsthe

curvilineartrendofbedtemperatureandskintemperature.Thedisplayscreenofcontrollerfor

HKN-2001LisLED,andtheindicatorshowstheskinsettingtemperature,skintemperature,bed

settingtemperatureandbedtemperatureseparately.Theskintemperatureindicatordisplaysthe

temperaturemeasuredbyskintemperaturesensor1.

Exceptfortheconfigurationlistedinthetable1.3"DESCRIPTION",theinfantradiantwarmer

hasalsothefloodlight(includingworkingnightandnightlight)forclinicaloperation,the

phototherapyunitandfourcasterstomovethedevice(twoofthecasterscanbelocked).

1.3

D ESCRIPTION

1.3

DESCRIPTION

1.3

1.3DESCRIPTION

DESCRIPTION

Thefollowingdiagramshowsthemainpartsoftheinfantradiantwarmer:

Controller

Controller

Controller

Controller

S helf

Shelf

Shelf

ShelfHeat

Tray

Tray

Tray

Tray

W armer

Warmer

Warmer

WarmerModu

H eat

Heat

Heatable

a ble

able

ableB

M odu

Modu

Module

B

a ssinet

B

assinet

Bassinet

assinet

l e

le

le

D rawer

Drawer

Drawer

Drawer

V

e rtical

V

ertical

V

V

ertical

erticalH

W5

1-1

H

e ight

H

eight

Height

eightA

A

d justment

A

djustment

Adjustment

djustmentStand

S tand

Stand

Stand

SERVICEMANUALFORINF ANTRADIANTWARMER

DESCRIPTION

DESCRIPTION

DESCRIPTION

DESCRIPTIONOF

PART

PART

PART

PART

Warmer

Warmer

Warmer

WarmerModule

Controller

Controller

Controller

Controller

I.V.

I.V.

I.V.

I.V.

M odule

Module

Module

P ole

Pole

Pole

Pole

O F

OF

OF

E XPLANATION

EXPLANATION

EXPLANATION

EXPLANATION

ThismainpartiscomposedoftheHeater,ReflectiveCover,a
built-inilluminationLightandsoon;itisintendedtoprovidethe
radiationforelectromagneticspectruminfraredrangewithweightof
8Kg.Theradiantwarmercanmovefreelyintherangeof±60°soto
keeptheradiantlightfocusingonthebed.
Thelifetimeoftheheateris2000hrs.
Thewarmermodulecontainsphototherapyunitwhichisintendedfor
treatingthebilirubinofpatient.ItslightsourceisLED,anditslifetimeis
5000hrs.

Pleaseweartheeyemaskforpatientwhenthispartworks,asforthe
detail,pleaserefertotheattachedoperator'smanualwiththedevice.

A

kindofbearingpart,whichisusedforhangingtheinfusingbottle.

Max.Load:2Kg

Thecorepartofwarmerhasthreetemperaturecontrolmodes:
Pre-warmMode,ManualMode,BabyMode.Itisusedforautomatic
controllingofinfraredradiationheatoutput.Thecontrolleralsohas
APGARtimerandbassinetheatfunction,pleaserefertoattached
operator'smanualwiththedevice.

S helf

Shelf

Shelf

Shelf

T ray

Tray

Tray

Tray

Heatable

Heatable

Heatable

HeatableBassinet

B assinet

Bassinet

Bassinet

VHA

S tand

VHA

Stand

VHA

VHAStand

Stand

The

The

The

Themaximum

Please

Please

Please

Pleasedo

m aximum

maximum

maximumload

d o

do

donot

A

kindofbearingpart,whichisexpectedtoplacesomeauxiliary

devicesorobjectswhichareneedtouseinclinic.
Max.Load:8Kg.

A

kindofbearingpart,whichisusedforputtingsomesmallobjects.

Max.Load:2Kg.

Itisusedforplacetheinfantandwithheatingfunction.Itiscomposed
ofcolloidalmattress,heatingaluminumplateandcontrolalarmsystem.
Thebassinetcanbetilted(makethepatient’sheadupordown)in
clinicalneed.Max.Load:10Kg.Thisbassinetisequippedwith4pcs
panelsandtwoinsideflapstoavoidthepatientdroppingoutfrom
bassinet.

Includesdrawerswhichareusedfortheuserstostorage.Andtheycan
bepulled-outfromtwosides.
Max.LoadoftheDrawer:5Kg.
Theheightfromthebassinettotheflooris800mm～970mm.

l oad

o f

s helf

a nd

load

loadof

n ot

o verload

not

overload

notoverload

overloadto

of

shelf

ofshelf

shelfand

t o

a void

to

avoid

toavoid

avoiddamages

o ther

and

other

andother

otheraccessories

d amages

damages

damagesto

a ccessories

accessories

accessoriesis

t o

a ccessories.

to

accessories.

toaccessories.

accessories.

i s

d escribed

is

described

isdescribed

describedin

i n

in

inthe

t he

t able

the

table

thetable

table.

.

.

.

1-2

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

SECTION

SECTION

SECTION

SECTION2

INSTALLATION

INSTALLATION

INSTALLATION

INSTALLATION

2.1

U NPACKING

2.1

UNPACKING

2.1

2.1UNPACKING

UNPACKING

Generally,thewarmerisusuallypackedtoonebigwoodencase.

componentsaccordingtothepackinglistwhenunpacking,andtakecarenottodamagethespare

partsandnottolosecomponents.

2.2

I NSTALLATION

2.2

INSTALLATION

2.2

2.2INSTALLATION

INSTALLATION

AtleasttwoprofessionalsarerequiredtodotheinstallationoftheWARMERwithinner

hexagonspannerandwrench.

Installationstep：

A .

I nstall

A.

Install

A.

A.Install

Installthe

a.Seefigure2.1,unscrewtwoclampnutsaccordingtothedirectionofarrow,andraisethese

twopiecesofstainlesspillarstothemaximumheighttomakethemonthesameheight.

t he

u pper

the

upper

theupper

uppercolumn

Clamp

Clamp

Clamp

ClampNut

c olumn

column

columngroupware

N ut

Nut

Nut

g roupware

groupware

groupware（

（

u pper

（

upper

（upper

uppercolumn+warmer

2

2

2

You

c olumn+warmer

column+warmer

column+warmermodule

m odule

module

module）

shouldcountallthe

）

）

）

F IGURE

FIGURE

FIGURE

FIGURE2.1

IMPORTANT

IMPORTANT

IMPORTANT

IMPORTANT：

b.Seefigure2.2.1,figure2.2.2,tightenthetopcoverasthearrowindicates,andinserttheplug

intotherelevantsockets.Seefigure2.2.3,tightenthecoveronthesideofthesignalcableinthe

directionofarrow,andthenloosetwosupportpolestomakeitlowerthesettingposition.Seefigure

2.2.4,tightentwoboltsonthecover.Atlast,keepsthesignalcablewell-inserted.（NOTE

inserting

inserting

inserting

insertingthe

loosen.

loosen.

loosen.

loosen.）

The

t op

The

top

The

Thetop

topcover

Power

Power

Power

Powercord

：

M ust

：

：Must

t he

s ignal

the

signal

thesignal

signalcable,

）

）

）

c over

cover

coverThe

c ord

cord

cord

e nsure

Must

ensure

Mustensure

ensurethat

temperature

temperature

temperature

temperatureuniformity

c able,

cable,

cable,you

u niformity

uniformity

uniformityof

y ou

you

youshould

2 .1

I NSTALLATIONS

2.1

INSTALLATIONS

2.1INSTALLATIONS

INSTALLATIONSTHE

t hat

t wo

that

thattwo

s hould

should

shouldscrew

c olumns

two

columns

twocolumns

columnsat

o f

t he

of

the

ofthe

thebed.

s crew

screw

screwthe

T he

t op

The

top

Thetop

topcover

a t

at

atthe

b ed.

bed.

bed.

t he

the

thetwo

c over

cover

cover

T HE

THE

THEPILLAR

t he

s ame

the

same

thesame

sameheight,

t wo

s ockets

two

sockets

twosockets

socketsin

P ILLAR

PILLAR

PILLAR

h eight,

height,

height,otherwise

i n

p lace

in

place

inplace

placeto

o therwise

otherwise

otherwiseit

t o

p revent

to

prevent

toprevent

preventthe

i t

w ill

it

will

itwill

willaffect

N OTE

NOTE

NOTE：

t he

the

theinterface

a ffect

affect

affectthe

：

A fter

：

After

：After

After

i nterface

interface

interface

t he

the

the

F IGURE

FIGURE

FIGURE

FIGURE2.2.1

W5

2 .2.1

2.2.1

2.2.1FIGURE

2-1

F IGURE

FIGURE

FIGURE2.2.2

2 .2.2

2.2.2

2.2.2

SERVICEMANUALFORINF ANTRADIANTWARMER

The

t op

The

The

Thetop

The

The

The

Thetop

c over

top

cover

topcover

cover

t op

c over

top

cover

topcover

cover

FIGURE

FIGURE

FIGURE

FIGURE2.2.3

2 .2.3

2.2.3

2.2.3FIGURE

FIGURE

FIGURE

FIGURE

FIGURE2.2

2 .2

T IGHTEN

2.2

TIGHTEN

2.2TIGHTEN

TIGHTENTHE

T HE

THE

THETOP

T OP

TOP

TOPCOVER

F IGURE

FIGURE

FIGURE2.2.4

C OVER

COVER

COVER

2 .2.4

2.2.4

2.2.4

c.Seefigure2.3,tightenthesetwoclampnutsasthearrowindicates.

B.

I nstall

B.

Install

B.

B.Install

Installshelf

Clamp

Clamp

Clamp

ClampNut

s helf

shelf

shelf

N ut

Nut

Nut

F IGURE

FIGURE

FIGURE

FIGURE2.3

2 .3

T IGHTEN

2.3

TIGHTEN

2.3TIGHTEN

TIGHTENTHE

T HE

C LAMP

THE

CLAMP

THECLAMP

CLAMPNUT

N UT

NUT

NUT

Seefigure2.4,movetheshelftotherelevantpositiontomakeitsbottomandthemarkedlineof

pillaronthesamelevel.Tightenthepillarstandwithcrossbeamandtightentheboltsonbothsides

ofshelfwithinnerhexagonspannertoensuretheinstallationoftheshelffirmly.

F IGURE

FIGURE

FIGURE

FIGURE2.4

2 .4

I NSTALLATION

2.4

INSTALLATION

2.4INSTALLATION

INSTALLATIONOF

O F

S HELF

OF

SHELF

OFSHELF

SHELF

2-2

W5

C

.

I nstall

C

.

Install

C

C.

.Install

Install

I .V.

I.V.

I.V.

I.V.

SERVICEMANUALFORINF ANTRADIANTWARMER

P ole

Pole

Pole

Pole

Seefigure2.5,installfourpanels,theoneswith

allpanelsareinstalledwiththesameway.

I.V.

P ole

I.V.

Pole

I.V.

I.V.

Pole

Pole

F ixed

Fixed

Fixed

Fixedpin

Fixed

Fixed

Fixed

Fixedpin

FIGURE

FIGURE

FIGURE

FIGURE2.5.1

2 .5.1

2.5.1

2.5.1

p in

pin

pin2

p in

pin

pin1

I.V.

Polesoftarethefrontandbackpanels,and

I .V.

P ole

I.V.

Pole

I.V.

I.V.

Pole

Pole

2

2

2

T he

c over

The

cover

The

Thecover

cover–

FIGURE

FIGURE

FIGURE

FIGURE2.5.2

1

1

1

2 .5.2

2.5.2

2.5.2

–

s hape

–

shape

–shape

shapenut

n ut

nut

nut

D.

I nstall

D.

Install

D.

D.Install

Installtray

FIGURE

FIGURE

FIGURE

FIGURE2.5

t ray

tray

tray

2 .5

I NSTALLATION

2.5

INSTALLATION

2.5INSTALLATION

INSTALLATIONOF

O F

I .V.POLE

OF

I.V.POLE

OFI.V.POLE

I.V.POLE

Seefigure2.6,fixthepinonthepillarwithspanner,insertthetrayintotheholeoffixedpinand

screwthecover-shapenut.

E.

I nsert

E.

Insert

E.

E.Insert

Insertthe

t he

p ower

the

power

thepower

powerc

FIGURE

FIGURE

FIGURE

FIGURE2.6

c

o rd

c

ord

cord

ord

F ixed

Fixed

Fixed

The

The

The

TheCover-Shape

2 .6

I NSTALLATION

2.6

INSTALLATION

2.6INSTALLATION

INSTALLATIONOF

P in

Pin

FixedPin

Pin

C over-Shape

Cover-Shape

Cover-ShapeNut

O F

OF

OFTHE

N ut

Nut

Nut

T HE

T RAY

THE

TRAY

THETRAY

TRAY

Insertthepowercordintothesocketofgeneralpowersupply.

Checktheincubatoraccordingtotheinstructioninsection2.3.

W5

2-3

SERVICEMANUALFORINF ANTRADIANTWARMER

2.3

G ENERAL

2.3

GENERAL

2.3

2.3GENERAL

GENERALOPERATION

1.

O nce

1.

Once

1.

1.Once

Oncesome

devices

devices

devices

deviceshave

2.

T his

2.

This

2.

2.This

Thischeckout

temperature

temperature

temperature

temperaturemust

3

.

Please

3

.

Please

3

3.

.Please

Pleasedo

lowest

lowest

lowest

lowestposition

Radiantwarmershouldbeonlyoperatedbytrainedpersonnelwhichknowsfamiliaraboutthe

generalriskofoperatingtheradiantwarmerandundertheinstructionsofmedicalpractitioner.

Beforeusingyoushouldproceedthefollowingcheckingprocedureeachtime.

2.3.1

C HECK

2.3.1

CHECK

2.3.1

2.3.1CHECK

CHECKTHE

�Makesurethatthedevicehasbeensterilized;

�Makesurethatthepanelsarelockedfirmly;

O PERATION

OPERATION

OPERATIONAND

s ome

some

somefunction

h ave

have

havefaults,

c heckout

checkout

checkoutprocedure

p osition

position

positionbefore

T HE

THE

THEINTEGRITY

f unction

function

functionof

f aults,

faults,

faults,please

m ust

must

mustbe

d o

n ot

do

not

donot

notdamage

b efore

before

beforemoving

I NTEGRITY

INTEGRITY

INTEGRITYOF

p lease

please

pleasestop

p rocedure

procedure

procedurerelated

b e

h igher

be

higher

behigher

higher3

d amage

damage

damagethe

A ND

AND

ANDFUNCTION

o f

t he

of

the

ofthe

thedevice

s top

stop

stopusing

r elated

related

relatedto

3

3

3℃than

t he

V HA

the

VHA

theVHA

VHAstand

m oving

moving

movingso

s o

so

sothat

O F

W ARMER

OF

WARMER

OFWARMER

WARMER

F UNCTION

FUNCTION

FUNCTIONTESTING

WARNING

WARNING

WARNING

WARNING

d evice

device

devicelost

u sing

using

usingit.

t han

than

thanambient

l ost

i t.

it.

it.

t o

to

totemperature

a mbient

ambient

ambienttemperature.

s tand

stand

standduring

t hat

t he

that

the

thatthe

theradiant

T ESTING

TESTING

TESTINGPROCEDURES

o r

lost

lostor

t emperature

temperature

temperatureenable

d uring

during

duringmoving.

t he

or

the

orthe

thefront

t emperature.

temperature.

temperature.

m oving.

moving.

moving.And

r adiant

radiant

radiantwarmer

f ront

front

frontpanel

e nable

enable

enableto

w armer

warmer

warmeris

P ROCEDURES

PROCEDURES

PROCEDURES

p anel

panel

panelor

A nd

And

Andlower

i s

is

isstable.

t o

to

touse,

l ower

lower

lowerthe

s table.

stable.

stable.

o r

o ther

or

other

orother

othercorrelative

u se,

use,

use,only

t he

the

thestand

c orrelative

correlative

correlative

o nly

w hen

only

when

onlywhen

whenset

s tand

stand

standto

t o

to

tothe

s et

t he

the

the

set

set

Makesurethatthereisnocrackorthesharpedgeonthepanels;

�

�Makesurethatthegelmattresshasbeenusedcorrectlyanditssurfaceiskeptwell;

�Makesurethatthetiltmechanismofbedcanworkproperly;

Makesurethattheneededaccessoriesandotherdevicesareavailable;

�

�Makesurethatthepowercordisconnectedandissafe;puttingitonthepanelisforbidden;

�Makesurethatthecastersareinstalledwell.

Checkwhetherthecastercandropwhenliftingtheradiantwarmer2cmabovetheground.The

dropofthecasterwillcausedangerduringtransporting.

2.3.2

C HECK

2.3.2

CHECK

2.3.2

2.3.2CHECK

CHECKCONTROLLER

NOTE:

NOTE:

NOTE:

NOTE:Make

lapelled

lapelled

to

to

extension

extension

C ONTROLLER

CONTROLLER

CONTROLLER

M ake

Make

Makesure

lapelled

lapelledon

to

toproperly

extension

extensioncords.

s ure

t hat

sure

that

surethat

thatthe

o n

t he

on

the

onthe

thewarmer,

p roperly

properly

properlygrounded

g rounded

grounded

grounded3-wire

c ords.

cords.

cords.

t he

p ower

the

power

thepower

powersupply

w armer,

warmer,

warmer,For

F or

For

Forproper

s upply

supply

supplyare

p roper

proper

propergrounding

3 -wire

3-wire

3-wirehospital-grade

a re

c ompatible

are

compatible

arecompatible

compatiblewith

g rounding

grounding

groundingreliability,

h ospital-grade

hospital-grade

hospital-gradeor

w ith

t he

with

withthe

r eliability,

reliability,

reliability,connect

o r

h ospital-use

or

hospital-use

orhospital-use

hospital-useoutlet.

e lectrical

the

electrical

theelectrical

electricalspecifications

c onnect

connect

connectthe

s pecifications

specifications

specifications

t he

p ower

the

power

thepower

powercord

o utlet.

outlet.

outlet.Do

c ord

cord

cordonly

D o

n ot

Do

not

Donot

notuse

o nly

only

only

u se

use

use

1

2

Connecttheplug1withsocketofgeneralpower.Connectplug2withsocketofnetpower.

2-4

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

A .

S TART-UP

A.

START-UP

A.

A.START-UP

START-UPTHE

T HE

C ONTROLLER

THE

CONTROLLER

THECONTROLLER

CONTROLLER

Connectthepowercordofthebasetotheelectricalsourceandturnthepowerofthecontroller

forHKN-2001on.Thenthedevicesoundslike"di..."andcompany'slabelandthesystemeditionwill

bedisplayed.Thenself-checkwillbecarriedforRAM,SRAM,REALTIMECLOCK,EEPROMand

communicationsystembythemainbodyofthedeviceaswellasLEDindicationlightsontheboard

totallylight.Afterpassingtheself-checkprocedure,thedevicewillenteroperationandcontrol

interface,orelse,thescreenindicatesthereasonfornotpassingtheself-checkprocedureand

" Please

displaythewordsof"Please

"Please

"Pleaserepair

r epair

repair

repairit

i t

b y

p rofessional

it

by

professional

itby

byprofessional

professionalmaintenance

m aintenance

maintenance

maintenanceman"

m an"

man"

man".

Connectthepowercordofthebasetoelectricalsourceandturnonthemainpowerofthe

HKN-2001andthepowerofthecontroller.Thenthecontrollersoundslike"di..."short-lived.Andall

theindicatorsarelight,thedeviceenterintoself-checkprocedure,itwilllastabout5seconds.After

passingself-checkprocedure,theskintemperaturesettingtemperatureindicatorisinastate(--.-),

thebedtemperaturesettingtemperatureindicatorshowsthelastsettingtemperaturebefore

shutdown.Atthesametime,theskintemperatureindicatorshowsthetemperaturemeasuredskin

temperaturesensor1(iftheskintemperaturesensor1hasbeeninserted),bedtemperature

indicatorshowsthetemperaturemeasurebybedtemperaturesensor,theinformationindicator

showsthecurrenttimeandthetemperaturemeasuredbyskintemperaturesensor2(iftheskin

temperaturesensor2hasbeeninserted)andthecumulativetimeofjaundicetreatment.The

controllerenterintopre-warmmode,thelightofpre-warmmodeison.

B.

C HECK

B.

CHECK

B.

B.CHECK

CHECKPOWER

Pulloffthepowercordofwholeunit,thePowerfailurealarmshouldactive,andthe“

P OWER

POWER

POWERFAILURE

F AILURE

FAILURE

FAILUREALARM

A LARM

ALARM

ALARM

“

P OWER

“

POWER

“POWER

POWER”

”

”

”

lightwillflashwithcontinuousaudiblesound.

Thisoperationisusedforcheckingifthepowerfailureisnormalornot.Insertthepowercord

againafterfinishingchecking.

IMPORTANT:

IMPORTANT:

IMPORTANT:

IMPORTANT:Make

C.

C HECK

C.

CHECK

C.

C.CHECK

CHECKHEATER

M ake

Make

Makesure

cause

cause

cause

causethe

any

any

any

anyindication

qualified

qualified

qualified

qualifiedservice

H EATER

HEATER

HEATER

s ure

sure

surethat

i ndication

indication

indicationafter

t hat

t he

that

the

thatthe

therechargeable

t he

p ower

the

power

thepower

powerfailure

s ervice

service

servicepersonnel.

f ailure

failure

failurewithout

a fter

after

afterdisconnecting

p ersonnel.

personnel.

personnel.

r echargeable

rechargeable

rechargeablebattery

w ithout

without

withoutthe

d isconnecting

disconnecting

disconnectingthe

b attery

battery

batteryis

t he

the

thealarming

t he

the

themain

i s

f ull

is

isfull

a larming

alarming

alarmingindication.

m ain

main

mainpower

b efore

full

before

fullbefore

beforeusage.

i ndication.

indication.

indication.If

p ower

power

powersupply,

s upply,

supply,

supply,please

u sage.

usage.

usage.If

I f

f ull,

If

full,

Iffull,

full,and

p lease

please

pleaserefer

I f

n ot

If

not

Ifnot

notfull,

a nd

and

andthere

f ull,

full,

full,it

t here

there

thereis

r efer

refer

referto

i t

m ay

it

may

itmay

may

i s

is

isno

t o

to

tothe

n o

no

no

t he

the

the

Controltheenvironmenttemperatureat21℃~25℃,andsettheskintemperatureandmattress

temperatureat35.0℃,andallheat powerindicatorareon,andheaterwilloutputheatcompletely.

NOTE:

NOTE:

NOTE:

NOTE:When

W5

W hen

When

Whenthe

operation

operation

operation

operationprocedure.

t he

r adiant

the

radiant

theradiant

radiantwarmer

p rocedure.

procedure.

procedure.

w armer

warmer

warmerworks

w orks

works

worksunder

u nder

under

underthe

2-5

t he

the

theset

s et

s tate,

set

state,

setstate,

state,and

a nd

c ontinue

and

continue

andcontinue

continuethe

t he

f ollowing

the

following

thefollowing

following

SERVICEMANUALFORINF ANTRADIANTWARMER

D.

C HECK

D.

CHECK

D.

D.CHECK

CHECKTHE

T HE

S KIN

THE

THESKIN

T EMPERATURE

SKIN

TEMPERATURE

SKINTEMPERATURE

TEMPERATUREALARM

A LARM

ALARM

ALARM

Insettwoskintemperaturesensorsintothesocketofskinsensor1andskinsensor2

separatelyasthefollowingfigureshows(Connectingsocketofsensorislocatedontheleftsideof

bed),thearrowsighoftheplugshouldaimtotheopeningonthesensorsocketsothatthesensoris

insertedcorrectly.

Socket

Socket

Socket

Socketof

o f

S kin

of

Skin

ofSkin

SkinSensor

Sensor

Sensor

Sensor

Sensorsocket

s ocket

socket

socketpanel

S ensor

Sensor

Sensor1

Arrow

Arrow

Arrow

ArrowOpening

1

1

1Socket

p anel

panel

panelAlarm

O pening

Opening

OpeningOpening

Socket

Socket

Socket

Socketof

o f

S kin

of

Skin

ofSkin

SkinSensor

S ensor

Sensor

Sensor1

1

1

1Socket

S ocket

Socket

Socketof

A larm

Alarm

Alarmlight

S ocket

Socket

Socketof

o f

S kin

of

Skin

ofSkin

SkinSensor

l ight

light

light

O pening

Opening

Opening

o f

S kin

of

Skin

ofSkin

SkinSensor

S ensor

Sensor

Sensor2

S ensor

Sensor

Sensor2

2

2

2

2

2

2

Skintemperaturesensor1:centralskintemperaturesensorconnector

Skintemperaturesensor2:externalskintemperaturesensorconnector

Alarmlight:whenthereisoneofthefollowingconditions,thealarmindicatorwillflashwithcontinues

audiblesound.

�Theinternalindependentprobeofmattress-tempsensorisfailure;

Themattressover-tempalarm;

�

Theinternalindependentprobeofskin-tempsensorisfailure;

�

�Inbabymode,theskinover-tempalarm;

�Ifrelevantsystemfailurealarmisactivatedonthedevice,pleasestopusingitand

handitovertothequalifiedpersontorepairit.

1.

I nsert

1.

Insert

1.

1.Insert

Insertor

the

the

the

theleads

2.

P lease

2.

Please

2.

2.Please

Pleasedo

l eads

leads

leadsis

o r

p ull

or

orpull

i s

is

isforbidden.

d o

do

donot

o ut

pull

out

pullout

outthe

f orbidden.

forbidden.

forbidden.

n ot

b end

not

bend

notbend

bendthe

t he

s kin

the

skin

theskin

skinsensor,

t he

c onnection

the

connection

theconnection

connectionof

s ensor,

sensor,

sensor,you

y ou

m ust

you

must

youmust

musthold

o f

s ensor.

of

sensor.

ofsensor.

sensor.

h old

hold

holdthe

t he

p lug

the

plug

theplug

plugof

o f

s kin

of

skin

ofskin

skinsensor,

s ensor,

sensor,

sensor,pulling

p ulling

pulling

pulling

Inbabymode,pullofftheskintemperaturesensor1,thesensorfailurealarmshouldactive.

Bothcontrollerandpanelofsensorsocketwillflashwithcontinuessound,andcontroller'smessage

statusbarofHKN-2001willshow"S

indicatorofHKN-2001Lwillshow"S

t emperature

S

kin

temperature

Skin

kintemperature

temperatureS

S

kin

t emp.

S

kin

temp.

Skin

kintemp.

temp.s

s

s

sensor

S

e nsor

S

ensor

Sensor

ensorF

e nsor

ensor

ensor".Pullofftheskintemperaturesensor2,the

F

a ult

F

ault

Fault

ault",andthecontroller'smessage

S

k in

sensor2willdisplay"--.-",thedeviceiswithoutalarmindication.

2-6

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

E .

C HECK

E.

CHECK

E.

E.CHECK

CHECKACCURACY

A CCURACY

ACCURACY

ACCURACYOF

O F

S KIN

OF

OFSKIN

T EMPERATURE

SKIN

TEMPERATURE

SKINTEMPERATURE

TEMPERATURESENSOR

S ENSOR

SENSOR

SENSOR

Puttheskintemperaturesensor1andtheskintemperaturesensor2togetherwiththemercury

thermographfortheaccuracywith±0.1℃intothewatercupwiththetemperatureas36℃±0.5℃.

Maketheprobeoftheskintemperaturesensorandthemercuryballascloselyaspossibleandstir

enough,thenreadthevalueofmercurythermograph.Comparethevalueoftheskinsensor1and

skinsensor2,andthedeviationmustbewithin0.3℃.

NOTE:

NOTE:

NOTE:

NOTE:Please

F.

F.

F.

F.

P lease

Please

Pleasecheck

permissibility

permissibility

permissibility

permissibilitydeviation.

machine

machine

machine

machineif

deviation

deviation

deviation

deviationagain.

C HECK

CHECK

CHECK

CHECKSKIN

c heck

check

checkagain

i f

t he

if

the

ifthe

theaccuracy

a gain.

again.

again.

S KIN

T EMPERATURE

SKIN

TEMPERATURE

SKINTEMPERATURE

TEMPERATUREDEVIATION

a gain

again

againif

d eviation.

deviation.

deviation.Please

a ccuracy

accuracy

accuracythe

i f

t he

if

ifthe

a ccuracy

the

accuracy

theaccuracy

accuracyof

P lease

Please

Pleaselet

t he

the

theskin

D EVIATION

DEVIATION

DEVIATIONALARM

o f

t he

of

the

ofthe

theskin

l et

t he

let

the

letthe

theprofessional

s kin

t emperature

skin

temperature

skintemperature

temperaturesensor

A LARM

ALARM

ALARM

s kin

t emperature

skin

temperature

skintemperature

temperaturesensor

p rofessional

professional

professionalmaintenance

s ensor

sensor

sensorexceeds

m aintenance

maintenance

maintenanceman

e xceeds

exceeds

exceedsthe

s ensor

sensor

sensorexceeds

t he

the

thepermissibility

e xceeds

exceeds

exceedsthe

m an

s ervice

man

service

manservice

service

p ermissibility

permissibility

permissibilityof

Inbabymode,settheskintemperatureat35.0℃,puttheskinsensor1intothewatercupat

37℃,whenthetemperatureindicationismorethan36.0℃,theupperdeviationalarmshouldbe

active.Thealarmindicatorofcontrollerwillflashwithcontinuousaudiblesound,themessagestatus

skin

barofHKN-2001willdisplay"skin

HKN-2001Lwilldisplay"S

skin

skintemperature

S

kin

t emp

S

kin

temp

Skin

kintemp

temp.

t emperature

temperature

temperatureupper

.

u pper

.

upper

.upper

upperdeviation

u pper

upper

upperdeviation

d eviation

deviation

deviation".Settheskintemperatureat35.0℃,putthe

d eviation

deviation

deviation"andtheinformationindicatorof

skinsensor1intothewatercupattemperature33℃,whenthetemperatureindicationislowerthan

34.0℃,thelowerdeviationalarmshouldbeactive.Thealarmindicatorofcontrollerwillflashwith

s kin

t emperature

skin

continuousaudiblesound,themessagestatusbarofHKN-2001willdisplay"skin

lower

lower

lower

lowerdeviation

d eviation

deviation

deviation"andtheinformationindicatorofHKN-2001Lwilldisplay"S

temperature

skintemperature

temperature

S

k in

t emp

.

S

kin

Skin

kintemp

temp

temp.

l ower

.

lower

.lower

lower

t he

the

the

o f

of

of

deviation

deviation

deviation

deviation".

G.

C HECK

G.

CHECK

G.

G.CHECK

CHECKOVER-TEMPERATURE

O VER-TEMPERATURE

OVER-TEMPERATURE

OVER-TEMPERATUREALARM

A LARM

ALARM

ALARM

Inbabymode,puttheskinsensorintothewatercupsat39.5℃±0.5℃,theovertemperature

alarmshouldactive.Boththecontrollerandthepanelofsensorsocketwillalarmwithaudiblesound,

s kin

thealarminglightsareon.Messagestatusbarwilldisplay"skin

skin

skintemperature

t emperature

temperature

temperatureover

o ver

over

over".（For

HKN-2001）

Inbabymode,puttheskinsensorintothewatercupsat39.5℃±0.5℃,theovertemperature

alarmshouldactive.Boththecontrollerandthepanelofsensorsocketwillalarmwithaudiblesound,

S

k in

t emp

.

thealarminglightsareon.Messagestatusbarwilldisplay"S

H.

C HECK

H.

CHECK

H.

H.CHECK

CHECKMATTRESS

M ATTRESS

MATTRESS

MATTRESSTEMPERATURE

T EMPERATURE

TEMPERATURE

TEMPERATUREDEVIATION

D EVIATION

DEVIATION

DEVIATIONALARM

A LARM

ALARM

ALARM

S

kin

Skin

kintemp

temp

temp.

o ver

.

over

.over

over".（ForHKN-2001L）

W5

2-7

SERVICEMANUALFORINF ANTRADIANTWARMER

Setthemattresstemperatureat35.0℃,themattresstemperatureraiseup,whenthemattress

temperaturereaches38.0℃,alarmwilloccur.Thealarmindicatorofcontrollerwillflashwith

M

attress

M

continuousaudiblesound.ThemessagestatusbarofHKN-2001willdisplay"M

attress

Mattress

attress

temperature

temperature

temperature

temperatureupper

upper

upper

upper

upperdeviation

d eviation

deviation

deviation".Setthemattresstemperatureat37.0℃,whenthemattresstemperaturelowersto

u pper

upper

upperdeviation

d eviation

deviation

deviation"andtheinformationindicatorofHKN-2001Lwilldisplay"M

M

M

Mat

a t

t emp

at

temp

attemp

temp.

34℃,alarmwilloccur.Thealarmindicatorofcontrollerwillflashwithcontinuousaudiblesound.The

messagestatusbarofHKN-2001willdisplay"M

informationindicatorofHKN-2001Lwilldisplay"M

I.

C HECK

I.

CHECK

I.

I.CHECK

CHECKMATTRESS-TEMPERATURE

M ATTRESS-TEMPERATURE

MATTRESS-TEMPERATURE

MATTRESS-TEMPERATUREOVER

O VER

OVER

OVERALARM

a ttress

M

attress

Mattress

attresstemperature

M

at

t emp

M

at

temp

Mat

attemp

temp.

A LARM

ALARM

ALARM

t emperature

temperature

temperaturelower

.

l ower

.

lower

.lower

lowerdeviation

d eviation

deviation

deviation".

l ower

lower

lowerdeviation

d eviation

deviation

deviation"andthe

M

Keypadislocked.Presssetdownkeyandthirdself-definitefunctionkeytogether,atthistime,

allheatingindicatorsareonandthesettemperatureisnoindication,itmeansthecontrollerhas

enteredintothemattressover-tempteststate.Whenthemattressdisplaytemperatureisnotover

39.5℃,theover-tempalarmwilloccur.Bothcontrollerandpanelofsensorsocketwillalarmwith

audiblesound,thealarminglightsareon.Messagestatusbarwilldisplay"M

over

over

over

over".（ForHKN-2001）

a ttress

M

attress

Mattress

attresstemperature

t emperature

temperature

temperature

M

Presssetupkey,setdownkeyandmattresstemperaturekeyatthesametime,allheating

indicatorareonandthesettemperatureisnoindication,itmeansthecontrollerhasenteredintothe

.

.

.

mattressover-tempteststate.Whenthemattressdisplaytemperatureisnotover39.5℃,the

over-tempalarmwilloccur.Bothcontrollerandthepanelofsensorsocketwillalarmwithaudible

M

a t

t emp

.

sound,thealarminglightsareon.Theinformationindicatorwilldisplay"M

M

at

Mat

attemp

temp

temp.

o ver

.

over

.over

over".（For

HKN-2001L）

J.

C HECK

J.

CHECK

J.

J.CHECK

CHECKMANUAL

M ANUAL

MANUAL

MANUALMODE

M ODE

MODE

MODEALARM

A LARM

ALARM

ALARMFUNCTION

F UNCTION

FUNCTION

FUNCTION

Inmanualmode,settheheatoutputproportionat50%,after15min,thecheckingalarmshould

active.Thealarmindicatorwillflashwithcontinuousaudiblesound.Themessagestatusbarof

Check

HKN-2001willdisplay"Check

check

display"check

K.

K.

K.

K.CHECK

check

checkmanual

C HECK

CHECK

CHECKSKIN

m anual

manual

manualmode

S KIN

SKIN

SKINTEMPERATURE

Check

CheckManual

m ode

mode

mode".

T EMPERATURE

TEMPERATURE

TEMPERATURESETTING

M anual

Manual

ManualMode

M ode

Mode

Mode"andtheinformationindicatorofHKN-2001Lwill

S ETTING

SETTING

SETTINGALARM

A LARM

ALARM

ALARMFUNCTION

F UNCTION

FUNCTION

FUNCTION

Inbabymode,puttheskinsensor1intothewatercupattemperaturelower3.5℃thantheset

temperaturefor2min,thesettingtemperaturealarmshouldbeactive.Thealarmindicatorwillflash

c heck

withcontinuousaudiblesound.ThemessagestatusbarofHKN-2001willdisplay"check

check

checkskin

s kin

skin

skin

sensor

sensor

sensor

sensor"andtheinformationindicatorofHKN-2001Lwillalsodisplay"C

C

h eck

C

heck

Check

heckskin

s kin

t emp.

skin

temp.

skintemp.

temp.sensor

Setthetemperatureat36℃,afterthedeviceentersintothetemperaturealarmcheckoutstate,

2-8

s ensor

sensor

sensor".

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

puttheskinsensor1intothewatercupattemperature35.3℃±0.1℃for3min,thesetting

temperaturealarmshouldbeactive.Thealarmindicatorwillflashwithcontinuousaudiblesound.

c heck

ThemessagestatusbarofHKN-2001willdisplay"check

C

heck

indicatorofHKN-2001Lwillalsodisplay"C

L.

C HECK

L.

CHECK

L.

L.CHECK

CHECKAPGAR

A PGAR

APGAR

APGARTIMER

T IMER

TIMER

TIMER

C

Check

heck

heckskin

s kin

skin

skintemp.

check

checkskin

t emp.

temp.

temp.sensor

s kin

skin

skinsensor

s ensor

sensor

sensor".

s ensor

sensor

sensor"andtheinformation

Onthemaininterface,thekeypadisunlocked,presstheAPGAR,thetimercanindicatefrom0s,

whenthetimeindicates50”～1’,4’50”～5’,9’50”～10’,itcansound“du…”,atthesametime,the

timeforAPGARisflashing.（ForHKN-2001）

Thecontrollerisinnormalworkingcondition,presskeypadlockkey,makethekeypadis

unlocked,presstheAPGAR,thetimercanindicatefrom0s,whenthetimeindicates50”～1’,4’50”～

5’,9’50”～10’,itcansound“du…”,atthesametime,thetimeforAPGARisflashing.（For

HKN-2001L）

M.

C HECK

M.

CHECK

M.

M.CHECK

CHECKPHOTOTHERAPY

P HOTOTHERAPY

PHOTOTHERAPY

PHOTOTHERAPYINSTALLATION

I NSTALLATION

INSTALLATION

INSTALLATIONAND

A ND

T IMEING

AND

TIMEING

ANDTIMEING

TIMEING

Onthephototherapyoperatinginterface,thekeypadisunlocked,startupphototherapyby

pressingON/OFFself-definedfunctionkey,accumulativetimeself-definedkey,MessageStatusBar

willdisplayphototherapyaccumulativetime;presscurrentself-definedkey,MessageStatusBarwill

displaythecurrentphototherapytime.PressON/OFFself-definedfunctionkeyagain,the

phototherapyinstallationwillbeturnedoff.（ForHKN-2001）

Makethekeypadisinunlockcondition,pressjaundicetreatmentkey,theindicationlightwillbe

onandstartupphototherapyunit.Thecurrentphototherapytimewillbedisplayedinthelowerright

cornerofinformationindicator.Pressjaundicetreatmentkeyagain,thephototherapyunitwillbe

turnedoff,atthesametime,theaccumulativetimewillbedisplayedinthelowerrightcornerof

informationindicator.（ForHKN-2001L）

N.

C HECK

N.

CHECK

N.

N.CHECK

CHECKCLOCK

C LOCK

CLOCK

CLOCK

ThescreenofHKN-2001ofwilldisplaythecurrentrealtime.Ifthedisplayedtimeisnotcorrect,

pleaseresetthetime.Thesettingmethodisasfollowing:

Thetimecanbeindicatedyear(fourfigures,theformertwoarethecentury,therestarethe

year),month,data,week,hour,minute,second.Pressthefirstself-definite functionkey,andswitch

onthecontroller,andthecontrollercanenterintotheinterfaceinfollowfiguretosettherecording

timeofcontroller.

W5

2-9

SERVICEMANUALFORINF ANTRADIANTWARMER

Presssetself-definitefunctionkey,theunderlinedcenturycanindicate,andthenpressthe

selectself-definitefunctionkey,theunderlinecanmovewiththetimeindication,presstheincreasing

keyorthedecreasingkeycanchangetheunderlinedinformation,aftercorrection,pressthestore

keytochangethetimeandrecordthetime,pressExitkey,thecontrollercanenterintothefirst

interface.

WhenHKN-2001Lisinthenormalworkingstate,thetimerindicatordisplaythecurrentrunning

time,iftheindicatedtimeisnotaccurate,pleasereset,andthespecificsettingmethodisasfollows:

PressAPGARtimer,atthesametime,turnonthecontrollerfor3s,lossenthekeywhenthe

indicatedsettinginterfaceappears.

Atthistime,SetT emperatureindicatorshowsthesettingcode,SkinTemperatureindicatorwill

indicatetherelevantvalue(asforsettingcode,settingitemandsettingrange,pleaserefertothe

followingtable),themattresstemperatureindicatorwillindicatesP002(itmeansithasenteredinto

thesettinginterface).OperatorscanchoosethesettingitemsbypressingtheCalibrationkeyor

mattresstemperaturekey,andpressthesetupkeyandsetdownkeytochoosethedatasetting.

Afterthen,pressthekeypadlockkeytostorethesettingvalue,oryoucanpresstheSilence/Reset

keytostoreandexitafterfinishingallsettingprocedure.Ifturnoffthepowersupplywithoutpressing

theSilence/Resetkey,andthissettingisinvalid,andsystemwillstoretheprevioussettingvalue.

TIME

S ET

C ODE

SET

CODE

SETCODE

CODE

I TEM

ITEM

ITEMSET

S ET

R ANGE

SET

RANGE

SETRANGE

RANGE

SETTING

SETTING

SETTING

SETTINGCODE

C ODE

CODE

CODEINDICATED

TIME

TIME

TIMESET

I NDICATED

INDICATED

INDICATEDITEM

001Theformertwofigureofyear19~20

002Thelatertwofigureofyear00~99

003Month01~12

004Date01~31

005Week01~07（01meansSunday）

006Hour00~23(24hrs)

007Minute00~59

008Second00~59

O.

C HECK

O.

CHECK

O.

O.CHECK

CHECKILLUMINATING

I LLUMINATING

ILLUMINATING

ILLUMINATINGLAMP

L AMP

LAMP

LAMP

ForHKN-2001,onthelampoperatinginterfacewithkeypadunlocked,turnon/offthework

2-10

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

lampbypressingworklampself-definedkey,andturnon/offthenightlampbypressingnightlamp

key.

NOTE:

NOTE:

NOTE:

NOTE:During

D uring

During

Duringoperation,

50s,

50s,

50s,

50s,the

well

well

well

wellas

o peration,

operation,

operation,no

t he

c ontroller

the

controller

thecontroller

controllerwill

a s

a ll

k eys

as

all

keys

asall

allkeys

keysin

n o

m atter

no

matter

nomatter

matterwhich

w ill

r eturn

will

return

willreturn

returnto

i n

l ocking

in

locking

inlocking

lockingstatus.

w hich

which

whichstatus

t o

to

tomain

s tatus.

status.

status.

s tatus

status

statusthe

m ain

main

maininterface,

t he

the

thedevice

i nterface,

interface,

interface,and

d evice

device

devicein,

a nd

k eypad

and

keypad

andkeypad

keypadlock

i n,

in,

in,if

i f

n ot

p ressing

if

not

pressing

ifnot

notpressing

pressingany

l ock

lock

lockkey

k ey

w ill

key

will

keywill

willlight

a ny

k ey,

any

key,

anykey,

key,after

l ight

light

lightout

a fter

after

after

o ut

out

outas

ForHKN-2001L,whenthekeypadisinunlockcondition,pressthekeyofworkinglight,the

workinglightshouldon;pressthiskeyagain,theworkinglightshouldoff.Whenthekeypadisin

unlockcondition,pressthekeyofnightlight,thenightlightshouldon;pressthiskeyagain,thenight

lightshouldoff.

2.3.3

M ECHANICAL

2.3.3

MECHANICAL

2.3.3

2.3.3MECHANICAL

MECHANICALEXAMINATION

A.

C HECK

A.

CHECK

A.

A.CHECK

CHECKBASSINET

B ASSINET

BASSINET

BASSINETTILT

E XAMINATION

EXAMINATION

EXAMINATION

T ILT

M ACHANISM

TILT

MACHANISM

TILTMACHANISM

MACHANISM

Pullthehandleofthelockinghandle1forward,presshandle2downorpresshandle2up,then

releasethehandletoletthebedautomaticallylocksintotheselectedposition.Thebedcanbetilted

infinelygraduatedsteps.Inthenormalworkingposition,whenthemattressinhorizontalorbetilt

±10°,positioninginstallationwillhelpfixingposition.

a s

as

as

2

2

2

2

w arm

warm

warmmodule

NOTE:

NOTE:

NOTE:

NOTE:The

B

.

CHECK

B

.

CHECK

B

B.

.CHECK

CHECKTHE

T he

m attress

The

mattress

Themattress

mattressmay

T HE

A NGLE

THE

ANGLE

THEANGLE

ANGLEADJUSTMENT

m ay

s lip

a t

may

slip

mayslip

slipat

A DJUSTMENT

ADJUSTMENT

ADJUSTMENTFUNCTION

m aximum

at

maximum

atmaximum

maximumtilt.

F UNCTION

FUNCTION

FUNCTIONOF

1

1

1

1

t ilt.

tilt.

tilt.

O F

R ADIANT

OF

RADIANT

OFRADIANT

RADIANTHEAD

H EAD

HEAD

HEAD

Protuberance

Protuberance

Protuberance

Protuberanceof

o f

of

ofwarm

Holdprotuberanceontwosidesofwarmmodule,canrotatetheheaterheadtowardleftorright.

NOTE:

NOTE:

NOTE:

NOTE:But

C.

C.

C.

C.CHECK

B ut

But

Butonly

C HECK

CHECK

CHECKTHE

o nly

t he

only

the

onlythe

the0

T HE

P ANEL

THE

PANEL

THEPANEL

PANEL

0

°

h andle

0

°

handle

0°

°handle

handlefor

f or

for

forlock

l ock

lock

lockis

i s

s table,

is

stable,

isstable,

stable,the

t he

h eat

the

heat

theheat

heatof

o f

of

ofthe

t he

the

thebed

b ed

bed

bedis

i s

a lso

is

also

isalso

alsoeven.

e ven.

even.

even.

m odule

module

module

Pushandpullthepanelandcheckifthepanelsarefirmornot.

2-

W5

11

D

.

D

.

D

D.

.CHECK

CHECK

CHECK

CHECK

I .V.

I.V.

I.V.

I.V.

P OLE

POLE

POLE

POLEAND

SERVICEMANUALFORINF ANTRADIANTWARMER

A ND

T RAY

AND

TRAY

ANDTRAY

TRAY

Checkifthe

E

.

CHECK

E

.

CHECK

E

E.

.CHECK

CHECKHEIGHT

To

adjustthehightofwholeunitbysteppingonthepedalasfigureshown.

NOTE:

NOTE:

NOTE:

NOTE:1.

1 .

1.

1.The

2.

2.

2.

2.Hoses

I.V.

Poleandtrayaretightenedornot.

H EIGHT

HEIGHT

HEIGHTADJUSTMENT

T he

The

Themaximum

H oses

Hoses

Hosesand

A DJUSTMENT

ADJUSTMENT

ADJUSTMENTSYSTEM

m aximum

maximum

maximumload

a nd

and

andcables

l oad

load

loadfor

c ables

cables

cablesshould

S YSTEM

SYSTEM

SYSTEM

UP

UP

UP

UPDOWN

f or

h eight

for

height

forheight

heightadjustment

s hould

should

shouldbe

a djustment

adjustment

adjustmentis

b e

l ong

be

long

belong

longenough

e nough

enough

enoughto

D OWN

DOWN

DOWN

i s

1 0

is

10

is10

10kg.

t o

to

toensure

k g.

kg.

kg.

e nsure

ensure

ensurea

a

s ecure

a

secure

asecure

secureconnection

c onnection

connection

connectioneven

e ven

even

evenin

i n

in

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2-12

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

SECTION

SECTION

SECTION

SECTION 3

TECHNICAL

TECHNICAL

TECHNICAL

TECHNICAL INFORMATION

3.1

SPECIFICATION

3.1

SPECIFICATION

3.1

3.1 SPECIFICATION

SPECIFICATION

Specifications for warmer are provided in table 3.1 . All specifications maybe changed without

advanced notice. The relation of the equality of temperature, display temperature and skin

temperature may be affected by the change of the mattress inclination, and also something other

warmer requirements nearby.

TABLE

TABLE

TABLE

TABLE 3.1

Power requirements ………………………………………………………… AC220-230V/50Hz , 900VA

Radiation heater ………………………………………………………………………… 2X 330W ± 15W

Mattress heater ……………………………………………………………………………… 130W ± 20W

Blue light LED ………………………………………………………………………………………… 10W

Working night ………………………………………………………………………………………… 20W

Night light ……………………………………………………………………………………………… 8W

Auxiliary mains power output of controller …………………… AC220-230V, 50Hz, MAX.current 5A

VHA Auxiliary mains power output of VHA …………………… AC220-230V, 50Hz, MAX.current 1A

3.1

3.1

3.1 SPECIFICATIONS

INFORMATION

INFORMATION

INFORMATION

SPECIFICATIONS

SPECIFICATIONS

SPECIFICATIONS

3

3

3

Protective grounding ……………………………………………………………………………… ＜ 0.1 Ω

Earth leakage surrent ……………………………………………………… normal condition: ＜ 0.5mA

Single fault condition: ＜ 1mA

Patient leakage current …………………………………………………… normal condition: ＜ 0.1mA

Single fault condition: ＜ 0.5mA

Patient leakage current （ mains voltage on the applied par ………… Single fault condition: ＜ 5mA

This equipment belongs to Class I, Type BF applied part, normal device continuously operated.

Temperature control mode ……………………………………………………………… Pre-warm mode

Manual mode

Skin mode

Temperature control range ……………………………………………………………… 34.5 ℃ ~37.5 ℃

Skin temperature sensor range ……………………………………………………………… 5 ℃ ~65 ℃

The difference value between the temperature measure by skin sensor and control

temperature …………………………………………………………………………………………≤ 0.5 ℃

Accuracy of skin temp sensor …………………………………………………………… within ± 0.3 ℃

Uniformity of bed surface temp ……………………………………………………………………≤ 2 ℃

The total irradiance of bed effective surface ……………………………………………≥ 1mW/cm2

The highest total irradiance for bilirubin of bed effective surface ……………………… 1.3mW/cm2

The average of total irradiance for bilirubin of bed effective surface ………………≥ 0.8mW/cm2

The uniformity of total irradiance for bilirubin of bed effective surface ………………………… ＞ 0.4

Mattress heating

Mattress temperature control range ………………………………………………………… 25 ℃ ～ 38 ℃

Mattress temperature indication accuracy ………………………………………………………± 0.7 ℃

3- 1

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.1

ALARM （ See table 3.2 ）

The internal probe of skin temp sensor fault ……………………………… skin temp sensor alarm

The internal isolated probe of skin temp sensor fault ………… isolated sensor of skin temp alarm

The deviation of the main probe and isolated probe of skin temp sensor is more than

0.8 ° …………………………………………………………… the skin temp sensor differences alarm

The internal probe of mattress temp sensor fault …………………… mattress temp sensor alarm

The internal isolated probe of mattress temp sensor

fault ……………………………………………………… isolated sensor of mattress temp alarm

The deviation of the main probe and isolated probe of mattress temp sensor is more than

0.8 ° ………………………………………………………… mattress temp sensor differences alarm

Skin sensor over-temp alarm ………………………………………………… skin over-temp alarm

Mattress sensor over-temp alarm ……………………………………… mattress over-temp alarm

The upper deviation fault tested by skin sensor ……………………… skin upper deviation alarm

The lower deviation fault tested by skin sensor ………………………… skin lower deviation alarm

The upper deviation fault tested by mattress sensor …………… mattress upper deviation alarm

The lower deviation fault tested by mattress sensor ……………… mattress lower deviation alarm

In baby mode, the temperature measured by skin sensor is lower 0.5 than the setting

temperature, and the deviation alarm does not active …………… check skin temp setting alarm

In manual mode, prompting every 15min ……………………………………… check manual mode

Main CPU internal system failure …………………………………………………… system alarm 01

Main CPU internal ROM failure …………………………………………………… system alarm 02

Main CPU internal EEPROM failure ……………………………………………… system alarm 03

Main CPU and auxiliary CPU communication failure …………………………… system alarm 04

Auxiliary CPU internal system failure ……………………………………………… system alarm 05

Auxiliary CPU internal ROM failure ………………………………………………… system alarm 06

Auxiliary CPU internal EEPROM failure …………………………………………… system alarm 07

Main CPU and independent protection CPU communication failure …………… system alarm 08

Independent protection CPU internal failure ……………………………………… system alarm 09

Independent protection CPU internal ROM failure ……………………………… system alarm 10

Independent protection CPU internal EEPROM failure …………………………… system alarm

Radiation heating system failure …………………………………………………… system alarm 12

Mattress heating system failure …………………………………………………… system alarm 13

Main CPU external ADC failure …………………………………………………… system alarm 14

Auxiliary CPU external ADC fault …………………………………………………… system alarm 15

independent protection CPU external ADC failure ……………………………… system alarm 16

SRAM failure ………………………………………………………………………… system alarm 17

The clock chip RTC failure ………………………………………………………… system alarm 18

Battery failure ………………………………………………………………………… system alarm 19

NOTE: For HKN-2001, when system failure, the indicator shows the system alarm content. For

HKN-2001L, when system failure, the indicator shows the system alarm code.

3.1

SPECIFICATIONS

3.1

SPECIFICATIONS

3.1 SPECIFICATIONS

SPECIFICATIONS (CONTINUED)

(CONTINUED)

(CONTINUED)

(CONTINUED)

11

3- 2

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.1

Environment temperature （ Do not use it outside the prescribed environment ）

Operating range …………………………………………………………………………… 18 ℃ ～ 30 ℃

Storage range …………………………………………………………………………… -20 ℃ ～ +55 ℃

Environment humidity

Operating range …………………………………………………………………………… 30% ～ 75%

Storage range ……………………………………………………………………………………… ≤ 93 %

Atmospheric pressure

Operating atmospheric pressure range ………………………………………… 7 00hPa ～ 1060hPa

Shipment and storage atmospheric pressure range …………………………… 500hPa ～ 1060hPa

Air velocity

Ambient air velocity …………………………………………………………………………… ＜ 0.3m/s

3.1

SPECIFICATIONS

3.1

SPECIFICATIONS

3.1 SPECIFICATIONS

SPECIFICATIONS （

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

）

）

）

Other specification

APGAR Timer …………………………………………………………… Give sound indication when

reach 50 ’’ ~1 ’ , 4’50 ’’ ~5 ’ , 9’50 ’’ ~10 ’

The lifetime of product …………………………………………………………………………… 8years

（ The lifetime of product means the period from sell-by date to the date of discarding as

useless ）

Silence/Reset key

Press it once to start the silence function, press it twice to start the reset function

Silence ………………………………………………………… can cancel the alarm sound for 4 min

During the period of silence, if there is other fault occurs, the silence will be cancelled.

Reset …………………………………………… can cancel the alarm and back to the setting state

3- 3

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

0

0

0

0

0.2

0.2

0.2

0.2

0.4

0.4

0.4

0.4

0.6

0.6

0.6

0.6

0.8

0.8

0.8

0.8

1

1

1

1

1.2

1.2

1.2

1.2

390

390

390

390 430

430

430

430 470

470

470

470 510

510

510

510 550

550

550

550

λ（nm

）s（

λ

）

TABLE

TABLE

TABLE

TABLE 3.1

3.1

SPECIFICATION

3.1

SPECIFICATION

3.1 SPECIFICATION

SPECIFICATION （

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

）

）

）

Wavelength range from 320nm to 550nm, the wavelength interval is 5nm as shown in chart

2

2

2

U

nit:

U

nit:

U

U nit:

nit: W/m

the

calibration

the

calibration

the

the calibration

calibration curve

curve

curve

curve of

of

measuring

of

measuring

of measuring

measuring equipment

equipment

equipment

equipment

2

W/m

W/m

W/m

3- 4

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

3.2

WORKING

3.2

WORKING

3.2

3.2 WORKING

WORKING PRINCIPLE

3.2.1

PREFACE

3.2.1

PREFACE

3.2.1

3.2.1 PREFACE

PREFACE

This section includes the explanation of the function of the device and details of the working

PRINCIPLE

PRINCIPLE

PRINCIPLE

theory.

according to the internal setting data of warmer;

according to the heating ratio set by operator, without the influence of baby temperature;

temperature;

system shown in figure 3.1. Servo control the heater of bassinet according to the bed temperature

measured by bed temperature sensor.

You

can see the control system charts in figure 3.2 , 3.3 and 3.4.

Heating

Heating

Heating

Heating output

Heating

Heating

Heating

Heating output

Heating

Heating

Heating

Heating output

Heating

Heating

Heating

Heating output

output

output

output control

output

output

output control

output

output

output control

output

output

output control

control

control

control under

control

control

control under

control

control

control under

control

control

control of

under

under

under baby

of

of

of bassinet:

under

under

under pre-warm

under

under

under manual

pre-warm

pre-warm

pre-warm mode:

manual

manual

manual mode:

baby

mode:

baby

mode:

baby mode:

mode: servo control the heater according to the baby

bassinet:

bassinet:

bassinet: the bed surface temperature is realized in the radiation

mode:

mode:

mode: the output power of heater can work

mode:

mode:

mode: the output power of heater can work

FIGURE

FIGURE

FIGURE

FIGURE 3.1

W5

3.1

RADIATION

3.1

RADIATION

3.1 RADIATION

RADIATION PRINCIPLE

3- 5

PRINCIPLE

PRINCIPLE

PRINCIPLE

SERVICE MANUAL FOR INF ANT RADIANT WARMER

Key connector

System state and figure indication

Communication interface

Main CPU

R

S

4

8

5

Auxiliary

CPU

Buzzer

Function alarm

Lighting control

Irradiance temperature control output

Jaundice treatment control

ADC

ADC

Skin temp sensor 1

Skin temp sensor 2ADC

Mattress temp sensor

Independent

protection

CPU

FIGURE

FIGURE

FIGURE

FIGURE 3.3

ADC

3.3

CONTROL

3.3

CONTROL

3.3 CONTROL

CONTROL SKETCH

3- 6

Mattress heating control

Bed temp independent sensor

Skin temp independent sensor 1ADC

Mattress heating cut off

Radiation heating cut off

Buzzer 2

SKETCH

SKETCH

SKETCH MAP

MAP

MAP

MAP

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

Start

Initialization

System self-checking

Data display

Key checking

NO

ADC trigger and data processing

External interruption 0

Scanning by press key

Return

Timer 0 interruption

Enter into

YES

other

Clear watchdog

interface

setting

Return

External interruption 1

Fault detection

NO

Charging control

Bdevice communication

Mode and temperature processing

Data save

Signal processing

Data shows

YES

Fault alarm

Timer interruption

Return

Serial mouth interruption

Data transfer

Return

Heating control

Keyboard handing

FIGURE

FIGURE

FIGURE

FIGURE 3.4

3.4

PROGRAM

3.4

PROGRAM

3.4 PROGRAM

PROGRAM FLOW

FLOW

FLOW

FLOW CHART

CHART

CHART

CHART

3- 7

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

3.2.2

TEMPERATURE

3.2.2

TEMPERATURE

3.2.2

3.2.2 TEMPERATURE

TEMPERATURE CONTROL

The temperature control is according to the comparison results between the actual

temperature tested by skin temperature sensor and setting temperature to adjust. This device has

three control modes: pre-warm mode, manual mode and baby mode. Different control mode, the

temperature control heating mode is not same. The users can choose the control mode they

wished through the operation button on the front panel of controller.

CONTROL

CONTROL

CONTROL

Pre-warm

Pre-warm

Pre-warm

Pre-warm mode:

period of time, the system output the heat at 30% proportion to maintain the bed surface

temperature until the mode is changed.

Manual

Manual

Manual

Manual mode:

the bed surface temperature reached to the value they hoped. In order to make the patient's

temperature recovered. System defaulted heating output ratio is 30%.

Baby

Baby

Baby

Baby mode:

between the actual temperature tested by skin temperature sensor and setting temperature. In

order to make the patients to maintain thermal equilibrium.

Bed

Bed

Bed

Bed temperature

comparison results between the temperature tested by bed temperature sensor and setting

temperature. In order to make the patients to maintain thermal equilibrium.

3.3

ALARM

3.3

ALARM

3.3

3.3 ALARM

ALARM

Alarms are used for monitoring the working state of device and temperature control system.

mode:

mode:

mode: system output the heat according the procedure provision, after running a

mode:

mode:

mode: system output the heat at a fixed proportion to the set value by users. Make

mode:

mode:

mode: system adjust the heating output ratio according to the comparison results

temperature

temperature

temperature control:

control:

control:

control: system adjust the heating output ratio according to the

Once the device is working, the system will check the system working condition automatically

through the procedure of alarm checking. When the parameters detected by equipment calibration

procedure is abnormal, it will give the corresponding sound and light alarm prompt. Table 3.2 and

table 3.3 provided the relevant alarm information and related description for HKN-2001,

HKN-2001L respectively.

3- 8

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.2

Alarm

Alarm

Alarm

Alarm

category

category

category

category

Power

Power

Power

Power failure

Sensor

Sensor

Sensor

Sensor

failure

failure

failure

failure alarm

alarm

alarm

alarm

3.2

HKN-2001

3.2

HKN-2001

3.2 HKN-2001

HKN-2001 ALARM

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

failure

failure

failure alarm

alarm

alarm

alarm

“

Skin

“

Skin

“

“ Skin

Skin temp

Sensor

Sensor

Sensor

Sensor Fault

“

Isolated

“

Isolated

“

“ Isolated

Isolated Skin

temp

temp

temp

temp erature

Sensor

Sensor

Sensor

Sensor Fault

temp

temp

temp

temp erature

Sensor

Sensor

Sensor

Sensor

difference

difference

difference

difference

Fault

Fault

Fault

Fault ”

“

Mattress

“

Mattress

“

“ Mattress

Mattress

temperature

temperature

temperature

temperature

Sensor

Sensor

Sensor

Sensor Fault

“

Isolated

“

Isolated

“

“ Isolated

Isolated

Mattress

Mattress

Mattress

Mattress

temperature

temperature

temperature

temperature

Sensor

Sensor

Sensor

Sensor Fault

“

“

“

“ Skin

Skin

Skin

Skin

temp

temp

temp

Fault

Fault

Fault ”

erature

erature

erature

Fault

Fault

Fault ”

erature

erature

erature

”

”

”

Fault

Fault

Fault ”

Fault

Fault

Fault ”

ALARM

ALARM

ALARM INFORMATION

INFORMATION

INFORMATION

INFORMATION AND

Alarm will come with flashing indicator and constant audible

alarm when main power of warmer fail or power cord

accidentally disconnect with receptacles.

In baby mode, if short-circuit or open-circuit or bad

connection occurs on the inner main probe of skin

temperature sensor 1, the alarm will happen, the alarm light

flashes constantly with audible alarm. At this time, the heater

”

”

”

of warmer module will stop working, and can cancel the

alarm sound for 4min by pressing silence/reset key . It can

reset automatically if the failure is not exist.

I f short-circuit or open-circuit or bad connection occurs on

the inner independent probe of skin temperature sensor 1,

Skin

Skin

Skin

the alarm will happen. The alarm light will flash constantly

with audible alarm on both the controller and the panel of

sensor socket. At this time, the heater of warmer module will

”

”

”

stop working, and can cancel the alarm sound for 4min by

pressing silence/reset key. It can reset automatically if the

failure is not exist.

In baby mode, if the deviation of baby temperature of two

probes inside of skin temperature sensor is more than 0.8 ℃ ,

the "sensor" alarm with audible and visual will active. At this

time, the heater of warmer module will stop working, and can

cancel the alarm sound for 4min by pressing silence/reset

key. It can reset automatically if the failure is not exist.

If short-circuit or open-circuit or bad connection occurs on

the inner main probe of Mattress sensor, the alarm will

happen, the alarm light flashes constantly with audible

alarm. At this time, the heater of mattress will stop working,

”

”

”

and can cancel the alarm sound for 4min by pressing

silence/reset key. It can reset automatically if the failure is

not exist.

I f short-circuit or open-circuit or bad connection occurs on

the inner independent probe of mattress temperature sensor

1, the alarm will happen. The alarm light will flash constantly

with audible alarm on both the controller and the panel of

sensor socket. At this time, the heater of mattress will stop

”

”

”

working, and can cancel the alarm sound for 4min by

pressing silence/reset key. It can reset automatically if the

failure is not exist.

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

description

description

description

DESCRIPTION

DESCRIPTION

DESCRIPTION

3- 9

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.2

Alarm

Alarm

Alarm

Alarm

category

category

category

category

Sensor failure

alarm

Over

temperature

alarm

3.2

HKN-2001

3.2

HKN-2001

3.2 HKN-2001

HKN-2001 ALARM

ALARM

ALARM

ALARM INFORMATION

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

“

Mattress

“

Mattress

“

“ Mattress

Mattress

temperature

temperature

temperature

temperature

Sensor

Sensor

Sensor

Sensor

difference

difference

difference

difference

Fault

Fault

Fault

Fault ”

INFORMATION

INFORMATION

INFORMATION AND

If the deviation of baby temperature of two probes inside of

skin temperature sensor is more than 0.8 ℃ , the alarm with

audible and visual will active. At this time, the heater of

mattress will stop working, and can cancel the alarm sound

”

”

”

for 4min by pressing silence/reset key. It can reset

automatically if the failure is not exist.

If the temperature measured by the skin temperature

sensor 1 or skin temperature sensor 2 is too high but no

“

Skin

“

Skin

“

“ Skin

Skin

more than 40.0 ℃ , the alarm will happen. The alarm light

flashes constantly with audible alarm on both the controller

temperature

temperature

temperature

temperature

over

”

over

”

over

over ”

”

and the panel of sensor socket. At this time, the heater of

warmer module will stop working, and can cancel the alarm

sound for 4min by pressing silence/reset key. It should be

hand-reset if the failure is not exist.

If the temperature measured by mattress temperature

sensor is more than 39.5 ℃ , the alarm will happen. The

“

Mattress

“

Mattress

“

“ Mattress

Mattress

temperature

temperature

temperature

temperature

over

”

over

”

over

over ”

”

alarm light flashes constantly with audible alarm on both

the controller and the panel of sensor socket. At this time,

the heater of mattress will stop working, and can cancel the

alarm sound for 4min by pressing silence/reset key. It

should be hand-reset if the failure is not exist.

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

DESCRIPTION

DESCRIPTION

DESCRIPTION （

description

description

description

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

）

）

）

Deviation alarm

“

skin

“

skin

“

“ skin

skin

temperature

temperature

temperature

temperature

upper

upper

upper

upper

deviation

deviation

deviation

deviation ”

“

skin

“

skin

“

“ skin

skin

temperature

temperature

temperature

temperature

lower

lower

lower

lower

deviation

deviation

deviation

deviation ”

If the temperature of skin temperature sensor 1 1.0 ℃ more

than the set value 1.0 ℃ , the alarm will happen, the alarm

light flashes constantly with audible sound. At this time, the

heater of warmer module will stop working, and can cancel

the alarm sound for 4min by pressing silence/reset key. It

”

”

”

can reset automatically if the failure is not exist.

If the temperature of skin temperature sensor 1 1.0 ℃ less

than the set value, the alarm will happen, the alarm light

flashes constantly with audible alarm. The heater of

warmer module will continue to work when the failure

occurs, and can cancel the alarm sound for 4min by

”

”

”

pressing silence/reset key. It can reset automatically if the

failure is not exist.

3- 10

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.2

Alarm

Alarm

Alarm

Alarm category

3.2

3.2

3.2 HKN-2001

category

category

category

Deviation

Deviation

Deviation

Deviation

Alarm

Alarm

Alarm

Alarm

HKN-2001

HKN-2001

HKN-2001 ALARM

ALARM

ALARM

ALARM INFORMATION

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

“

Mattress

“

Mattress

“

“ Mattress

Mattress

temperature

temperature

temperature

temperature

upper

upper

upper

upper

deviation

deviation

deviation

deviation ”

“

Mattress

“

Mattress

“

“ Mattress

Mattress

temperature

temperature

temperature

temperature

lower

lower

lower

lower

deviation

deviation

deviation

deviation ”

INFORMATION

INFORMATION

INFORMATION AND

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

DESCRIPTION

DESCRIPTION

DESCRIPTION （

description

description

description

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

If the mattress temperature indication 3.0 ℃ more than the

set value, the alarm will happen, the alarm light flashes

constantly with audible alarm. At this time, the heater of

mattress will stop working, and can cancel the alarm sound

”

”

”

for 4min by pressing silence/reset key. It should be

hand-reset if the failure is not exist.

If the mattress temperature indication 3.0 ℃ less than the

set value, the alarm will happen, the alarm light flashes

constantly with audible alarm. The heater of mattress will

continue to work when the failure occurs, and can cancel

”

”

”

the alarm sound for 4min by pressing silence/reset key. It

can reset automatically if the failure is not exist.

In baby mode, when the temperature measured by skin

sensor 1 is lower 0.5 ℃ than the setting temperature. The

"set" alarm with audible and visual will active after 2min. At

this time, the heater of warmer module will stop working,

and can cancel the alarm sound for 4min by pressing

silence/reset key. It can reset automatically if the failure is

not exist.

）

）

）

Setting

Setting

Setting

Setting Alarm

System

System

System

System alarm

Checking

Checking

Checking

Checking

Alarm

Alarm

Alarm

Alarm

Alarm

Alarm

Alarm

alarm

alarm

alarm

“

Check

“

Check

“

“ Check

Check skin

sensor

sensor

sensor

sensor ”

“

Check

“

Check

“

“ Check

Check

Manual

Manual

Manual

Manual Mode

Mode

Mode

Mode ”

“

Internal

“

Internal

“

“ Internal

Internal

System

System

System

System of

main

MCU

main

MCU

main

main MCU

MCU

Fault

Fault

Fault

Fault ”

skin

skin

skin

”

In baby mode, the device has entered into the steady

”

”

”

temperature condition because of the accidental or

unreasonable out of the steady temperature condition, and

it will not enter into this condition in 3min without "H/L"

alarm, the "set" alarm with audible and visual will active. At

this time, the heater of warmer module will stop working,

and can cancel the alarm sound for 4min by pressing

silence/reset key,. It can reset automatically if the failure is

not exist.

In manual mode, the "check" alarm will audible and visual

will active every 15min. The heater continue to work when

alarming, and can cancel the alarm sound for 4min by

”

”

”

pressing silence/reset key. The heat output will be limited to

30% automatically if not press silence/reset key.

Reading and writing mistakes of the internal RAM , XRAM of

of

of

of

”

”

main CPU or internal operation mistake of ALU or model

testing storage mistake. Alarm start, the heater of mattress

and warmer module are off, stop heating, the alarm

indication light of the controller is on.

3-

11

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.2

Alarm

Alarm

Alarm

Alarm category

3.2

3.2

3.2 HKN-2001

category

category

category

HKN-2001

HKN-2001

HKN-2001 ALARM

ALARM

ALARM

ALARM INFORMATION

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

“

ROM

“

ROM

“

“ ROM

ROM of

MCU

MCU

MCU

MCU Fault

“

EEPROM

“

EEPROM

“

“ EEPROM

EEPROM of

main

MCU

main

MCU

main

main MCU

MCU Fault

“

Communication

“

Communication

“

“ Communication

Communication

with

with

with

with assistant

MCU

MCU

MCU

MCU Fault

“

Internal

“

Internal

“

“ Internal

Internal System

of

assistant

of

assistant

of

of assistant

assistant MCU

Fault

Fault

Fault

Fault ”

INFORMATION

INFORMATION

INFORMATION AND

of

main

of

main

of main

main

Fault

”

Fault

”

Fault ”

”

of

of

of

Fault

”

Fault

”

Fault ”

”

assistant

assistant

assistant

Fault

”

Fault

”

Fault ”

”

System

System

System

MCU

MCU

MCU

”

”

”

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

DESCRIPTION

DESCRIPTION

DESCRIPTION （

description

description

description

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

Main CPU internal program memory testing found

mistakes, alarm start, the heater of mattress and warmer

module are off, stop heating, the alarm indication light of

the controller is on.

Reading and writing mistake of the internal EEPROM of

the main CPU, alarm start, the heater of mattress and

warmer module are off, stop heating, the alarm

indication light of the controller is on.

Auxiliary CPU communication failure, alarm start, the

heater of mattress and warmer module are off, stop

heating, the alarm indication light of the controller is on.

Reading and writing mistake of the internal RAM of the

auxiliary CPU, alarm start, the heater of mattress and

warmer module are off, stop heating, the alarm

indication light of the controller is on.

）

）

）

System

System

System

System alarm

alarm

alarm

alarm

“

ROM

“

“

“ ROM

assistant

assistant

assistant

assistant MCU

“

EEPROM

“

EEPROM

“

“ EEPROM

EEPROM of

assistant

assistant

assistant

assistant MCU

“

Communication

“

Communication

“

“ Communication

Communication

with

with

with

with protect

“

Internal

“

Internal

“

“ Internal

Internal System

of

protect

of

protect

of

of protect

protect MCU

“

ROM

“

ROM

“

“ ROM

ROM of

MCU

MCU

MCU

MCU Fault

of

ROM

of

ROM of

of

MCU

MCU

MCU

Fault

”

Fault

”

Fault

Fault ”

”

MCU

MCU

MCU

Fault

”

Fault

”

Fault

Fault ”

”

protect

protect

protect MCU

Fault

”

Fault

”

Fault

Fault ”

”

System

System

System

MCU

MCU

MCU

Fault

”

Fault

”

Fault

Fault ”

”

of

protect

of

protect

of protect

protect

Fault

Fault

Fault ”

MCU

MCU

MCU

Auxiliary CPU internal ROM used for storage program

detection found mistake, alarm start, the heater of

mattress and warmer module are off, stop heating, the

alarm indication light of the controller is on.

of

of

of

Reading and writing mistake of the internal EEPROM of

the auxiliary CPU, alarm start, the heater of mattress

and warmer module are off, stop heating, the alarm

indication light of the controller is on.

Protection CPU communication failure, alarm start, the

heater of mattress and warmer module are off, stop

heating, the alarm indication light of the controller is on.

Reading and writing mistakes of the internal RAM 、

XRAM of protection CPU or internal operation mistake of

ALU or model testing storage mistake. Alarm start, the

heater of mattress and warmer module are off, stop

heating, the alarm indication light of the controller is on.

Protection CPU internal ROM used for storage program

detection found mistake, alarm start, the heater of

”

”

”

mattress and warmer module are off, stop heating, the

alarm indication light of the controller is on.

3- 12

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.2

Alarm

Alarm

Alarm

Alarm category

System

System

System

System alarm

3.2

3.2

3.2 HKN-2001

category

category

category

alarm

alarm

alarm

HKN-2001

HKN-2001

HKN-2001 ALARM

ALARM

ALARM

ALARM INFORMATION

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

“

EEPROM

“

EEPROM

“

“ EEPROM

EEPROM of

protect

protect

protect

protect MCU

Fault

Fault

Fault

Fault ”

“

Radiant

“

Radiant

“

“ Radiant

Radiant

Heater

Heater

Heater

Heater System

Fault

Fault

Fault

Fault ”

“

Mattress

“

Mattress

“

“ Mattress

Mattress

Heater

Heater

Heater

Heater System

Fault

Fault

Fault

Fault ”

“

ADC

“

ADC

“

“ ADC

ADC 1

“

ADC

“

ADC

“

“ ADC

ADC 2

“

ADC

“

ADC

“

“ ADC

ADC 3

“

SRAM

“

SRAM

“

“ SRAM

SRAM Fault

“

Real

“

Real

“

“ Real

Real Time

Clock

Clock

Clock

Clock Fault

“

Battery

“

Battery

“

“ Battery

Battery

Fault

Fault

Fault

Fault ”

INFORMATION

INFORMATION

INFORMATION AND

of

of

of

MCU

MCU

MCU

”

”

”

System

System

System

”

”

”

System

System

System

”

”

”

1

Fault

Fault

Fault ”

Fault

Fault

Fault ”

Fault

Fault

Fault ”

Fault

Fault

Fault ”

Time

Time

Time

Fault

Fault

Fault ”

”

”

”

”

”

”

”

”

”

”

”

”

”

”

”

”

”

”

1

1 Fault

2

2

2 Fault

3

3

3 Fault

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

DESCRIPTION

DESCRIPTION

DESCRIPTION （

description

description

description

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

Reading and writing mistake of the internal EEPROM of the

protection CPU, alarm start, the heater of mattress and

warmer module are off, stop heating, the alarm indication

light of the controller is on.

System self-check, heater circuit of warmer module

inspection found mistake, alarm start, the heater of

mattress and warmer module are off, stop heating, the

alarm indication light of the controller is on.

System self-check, mattress heater circuit inspection found

mistake, alarm start, the heater of mattress and warmer

module are off, stop heating, the alarm indication light of the

controller is on.

Main CPU external ADC testing mistake, alarm start, the

heater of mattress and warmer module are off, stop

heating, the alarm indication light of the controller is on.

Auxiliary CPU external ADC testing mistake, alarm start,

the heater of mattress and warmer module are off, stop

heating, the alarm indication light of the controller is on.

Protection CPU external ADC testing mistake, alarm start,

the heater of mattress and warmer module are off, stop

heating, the alarm indication light of the controller is on.

System self-check, SRAM detection fault, alarm start, the

heater of mattress and warmer module are off, stop

heating, the alarm indication light of the controller is on.

System internal real clock RTC fault or accuracy is not

accurate, alarm start, the heater of mattress and warmer

module are off, stop heating, the alarm indication light of the

controller is on.

If short-circuit or open-circuit or bad connection occurs on

the internal rechargeable battery of the controller, alarm

start, the heater of mattress and warmer module are off,

stop heating, the alarm indication light of the controller is

on.

）

）

）

NOTE

:

1

.

“

NOTE

NOTE

NOTE :

System

:

1

.

“

System

: 1

1 .

. “

“ System

System is

self-test.

self-test.

self-test.

self-test.

2.

If

checking

2.

If

checking

2.

2. If

If checking

checking alarm

the

heater

the

heater

the

the heater

heater output

something

something

something

something wrong

check

check

check

check and

and

is

self-check

is

self-check

is self-check

self-check ……”

alarm

alarm

alarm active,

output

output

output will

wrong

wrong

wrong with

monitor

and

monitor

and monitor

monitor the

……”

……”

……” means

active,

active,

active, and

will

be

will

will be

with

with

with the

limited

be

limited

be limited

limited to

the

the

the equipment,

the

body

the

body

the body

body temperature

means

means

means the

and

and

and the

equipment,

equipment,

equipment, but

temperature

temperature

temperature of

the

the

the

operator

the

operator

the operator

operator doesn't

to

30%

to

30%

to 30%

30% automatically.

but

but

but for

controller

controller

the controller

controller is

doesn't

doesn't

doesn't press

automatically.

automatically.

automatically. This

for

giving

for

giving

for giving

giving a

of

patient.

of

patient.

of patient.

patient.

is

is

is in

press

press

press the

This

This

This does

a

hint

a

hint

a hint

hint that

in

the

in

in the

process

the

process

the process

process of

the

the

the silence/reset

does

does

does not

that

the

that

the

that the

the operator

of

system

of

system

of system

system

silence/reset

silence/reset

silence/reset key,

not

mean

not

mean

not mean

mean there

operator

operator

operator should

there

there

there is

should

should

should

key,

key,

key,

is

is

is

3- 13

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

Alarm

Alarm

Alarm

Alarm

category

category

category

category

Power

Power

Power

Power failure

Sensor

Sensor

Sensor

Sensor

failure

failure

failure

failure

alarm

alarm

alarm

alarm

TABLE

TABLE

TABLE

TABLE 3.

failure

failure

failure alarm

“

“

“

“ Isolated

temp

temp

temp

temp .

temp

temp

temp

temp .

3.

3

HKN-2001

3.

3

HKN-2001

3. 3

3 HKN-2001

HKN-2001 L

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

alarm

alarm

alarm

“

Skin

temp

“

Skin

“

“ Skin

Isolated

Isolated

Isolated Skin

“

“

“

“ Skin

s

s

s

s ensor

“

“

“

“ Isolated

s

s

s

s ensor

temp

Skin temp

temp .

s

ensor

s

ensor

s

s ensor

ensor ”

.

s

ensor

.

s

ensor

. s

s ensor

ensor ”

Skin

temp

Skin

temp

Skin temp

temp .

ensor

ensor

ensor diff

“

“

“

“ Mat

Isolated

Isolated

Isolated Mat

“

“

“

“ Mat

ensor

ensor

ensor diff

Mat

temp

Mat

temp

Mat temp

temp .

s

ensor

s

ensor

s

s ensor

ensor ”

.

s

ensor

.

s

ensor

. s

s ensor

ensor ”

Mat

te

Mat

te

Mat te

te mp

diff

diff

diff .

diff

diff

diff .

mp

mp

mp .

”

”

Skin

Skin

Skin

”

”

”

”

Mat

Mat

Mat

L

ALARM

L

ALARM

L ALARM

ALARM INFORMATION

INFORMATION

INFORMATION

INFORMATION AND

Detailed

Detailed

Detailed

Detailed description

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

description

description

description

DESCRIPTION

DESCRIPTION

DESCRIPTION

Alarm will come with flashing indicator and constant audible

alarm when main power of warmer fail or power cord

accidentally disconnect with receptacles.

In baby mode, if short-circuit or open-circuit or bad connection

occurs on the inner main probe of skin temperature sensor 1,

the alarm will happen, the alarm light flashes constantly with

.

.

.

audible alarm. At this time, the heater of warmer module will stop

working, and can cancel the alarm sound for 4min by pressing

silence/reset key. It can reset automatically if the failure is not

exist.

I f short-circuit or open-circuit or bad connection occurs on the
inner independent probe of skin temperature sensor 1, the alarm
will happen. The alarm light will flash constantly with audible
alarm on both the controller and the panel of sensor socket. At

”

”

”

this time, the heater of warmer module will stop working, and
can cancel the alarm sound for 4min by pressing silence/reset
key. It can reset automatically if the failure is not exist.

In baby mode, if the deviation of baby temperature of two probes
inside of skin temperature sensor is more than 0.8 ℃ , the

.

.

.

"sensor" alarm with audible and visual will active. At this time,
the heater of warmer module will stop working, and can cancel

.

”

.

”

. ”

”

the alarm sound for 4min by pressing silence/reset key. It can
reset automatically if the failure is not exist.
If short-circuit or open-circuit or bad connection occurs on the

inner main probe of Mattress sensor, the alarm will happen, the

.

.

.

alarm light flashes constantly with audible alarm. At this time, the

heater of mattress will stop working, and can cancel the alarm

sound for 4min by pressing silence/reset key. It can reset

automatically if the failure is not exist.

I f short-circuit or open-circuit or bad connection occurs on the

inner independent probe of mattress temperature sensor 1, the

alarm will happen. The alarm light will flash constantly with

audible alarm on both the controller and the panel of sensor

”

”

”

socket. At this time, the heater of mattress will stop working, and

can cancel the alarm sound for 4min by pressing silence/reset

key. It can reset automatically if the failure is not exist.

If the deviation of baby temperature of two probes inside of skin
temperature sensor is more than 0.8 ℃ , the alarm with audible

.

.

.

and visual will active. At this time, the heater of mattress will stop
working, and can cancel the alarm sound for 4min by pressing

.

”

.

”

. ”

”

silence/reset key. It can reset automatically if the failure is not
exist.

3- 14

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.

Alarm

Alarm

Alarm

Alarm

category

category

category

category

Over-temp

Over-temp

Over-temp

Over-temp

alarm

alarm

alarm

alarm

3.

3

HKN-2001

3.

3

HKN-2001

3. 3

3 HKN-2001

HKN-2001 L

L

ALARM

L

ALARM

L ALARM

ALARM INFORMATION

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

“

Skin

“

“

“ Skin

temp

Skin

temp

Skin temp

temp .

over

over

over

over ”

“

Mat

temp

“

Mat

temp

“

“ Mat

Mat temp

temp .

over

over

over

over ”

“

S

kin

“

S

kin

“

“ S

S kin

kin temp

upper

upper

upper

upper

deviation

deviation

deviation

deviation ”

temp

temp

temp

INFORMATION

INFORMATION

INFORMATION AND

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

description

description

description

DESCRIPTION

DESCRIPTION

DESCRIPTION （

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

）

）

）

If the temperature measured by the skin temperature sensor 1
or skin temperature sensor 2 is too high but no more than

40.0 ℃ , the alarm will happen. The alarm light flashes

.

.

.

constantly with audible alarm on both the controller and the

”

”

”

panel of sensor socket. At this time, the heater of warmer
module will stop working, and can cancel the alarm sound for
4min by pressing silence/reset key. It should be hand-reset if
the failure is not exist.

If the temperature measured by mattress temperature sensor
is more than 39.5 ℃ , the alarm will happen. The alarm light

flashes constantly with audible alarm on both the controller

.

.

.

and the panel of sensor socket. At this time, the heater of

”

”

”

mattress will stop working, and can cancel the alarm sound for

4min by pressing silence/reset key. It should be hand-reset if

the failure is not exist.

If the temperature of skin temperature sensor 1 1.0 ℃ more
than the set value 1.0 ℃ , the alarm will happen, the alarm light

flashes constantly with audible sound. At this time, the heater

of warmer module will stop working, and can cancel the alarm

”

”

”

sound for 4min by pressing silence/reset key. It can reset

automatically if the failure is not exist.

Deviation

Deviation

Deviation

Deviation

alarm

alarm

alarm

alarm

“

S

“

S

“

“ S

S kin

deviation

deviation

deviation

deviation ”

“

“

“

“ Mat

deviation

deviation

deviation

deviation ”

“

Mat

“

Mat

“

“ Mat

Mat temp

deviation

deviation

deviation

deviation ”

kin

temp

kin

temp

kin temp

temp

lower

lower

lower

lower

Mat

temp

Mat

temp

Mat temp

temp

upper

upper

upper

upper

temp

temp

temp lower

”

”

”

”

”

”

lower

lower

lower

”

”

”

If the temperature of skin temperature sensor 1 1.0 ℃ less than

the set value, the alarm will happen, the alarm light flashes

constantly with audible alarm. The heater of warmer module

will continue to work when the failure occurs, and can cancel

the alarm sound for 4min by pressing silence/reset key. It can

reset automatically if the failure is not exist.

If the mattress temperature indication 3.0 ℃ more than the set

value, the alarm will happen, the alarm light flashes constantly

with audible alarm. At this time, the heater of mattress will stop

working, and can cancel the alarm sound for 4min by pressing

silence/reset key. It should be hand-reset if the failure is not

exist.

If the mattress temperature indication 3.0 ℃ less than the set

value, the alarm will happen, the alarm light flashes constantly

with audible alarm. The heater of mattress will continue to

work when the failure occurs, and can cancel the alarm sound

for 4min by pressing silence/reset key. It can reset

automatically if the failure is not exist.

3- 15

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.

Alarm

Alarm

Alarm

Alarm

category

category

category

category

Setting

Setting

Setting

Setting

Alarm

Alarm

Alarm

Alarm

3.

3

HKN-2001

3.

3

HKN-2001

3. 3

3 HKN-2001

HKN-2001 L

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

“

Check

“

Check

“

“ Check

Check S

temp

.

temp

temp

temp .

sensor

.

. sensor

L

ALARM

L

ALARM

L ALARM

ALARM INFORMATION

INFORMATION

INFORMATION

INFORMATION AND

In baby mode, when the temperature measured by skin sensor 1
is lower 0.5 ℃ than the setting temperature. The alarm with

audible and visual will active after 2min. At this time, the heater

of warmer module will stop working, and can cancel the alarm

sound for 4min by pressing silence/reset key. It can reset

automatically if the failure is not exist.

S

kin

S

kin

S kin

kin

sensor

sensor ”

In baby mode, the device has entered into the steady

”

”

”

temperature condition because of the accidental or

unreasonable out of the steady temperature condition, and it will

not enter into this condition in 3min without "H/L" alarm, the "set"

alarm with audible and visual will active. At this time, the heater

of warmer module will stop working, and can cancel the alarm

sound for 4min by pressing silence/reset key. It can reset

automatically if the failure is not exist.

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

description

description

description

DESCRIPTION

DESCRIPTION

DESCRIPTION （

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

）

）

）

Checking

Checking

Checking

Checking

Alarm

Alarm

Alarm

Alarm

System

System

System

System

alarm

alarm

alarm

alarm

“

C

heck

“

C

heck

“

“ C

C heck

heck m

m

ode

m

ode

m

m ode

ode ”

“

system

“

system

“

“ system

system alarm

0

0

0

0 1

“

system

“

system

“

“ system

system alarm

0

0

0

0 2

“

system

“

system

“

“ system

system alarm

0

0

0

0 3

“

system

“

system

“

“ system

system alarm

0

0

0

0 4

m

anual

m

anual

m anual

anual

”

”

”

alarm

alarm

alarm

1

”

1

”

1 ”

”

alarm

alarm

alarm

2

”

2

”

2 ”

”

alarm

alarm

alarm

3

”

3

”

3 ”

”

alarm

alarm

alarm

4

”

4

”

4 ”

”

In manual mode, the "check" alarm will audible and visual will
active every 15min. The heater continue to work when alarming,
and can cancel the alarm sound for 4min by pressing
silence/reset key. The heat output will be limited to 30%
automatically if not press silence/reset key.

Reading and writing mistakes of the internal RAM 、 XRAM of
main CPU or internal operation mistake of ALU or model testing
storage mistake. Alarm start, the heater of mattress and warmer
module are off, stop heating, the alarm indication light of the
controller is on.

Main CPU internal program memory testing found mistakes,

alarm start, the heater of mattress and warmer module are off,

stop heating, the alarm indication light of the controller is on.

Reading and writing mistake of the internal EEPROM of the

main CPU, alarm start, the heater of mattress and warmer

module are off, stop heating, the alarm indication light of the

controller is on.

Auxiliary CPU communication failure, alarm start, the heater of
mattress and warmer module are off, stop heating, the alarm
indication light of the controller is on.

“

system

“

system

“

“ system

system alarm

0

5

0

5

0

0 5

5 ”

“

system

“

system

“

“ system

system alarm

0

6

0

6

0

0 6

6 ”

alarm

alarm

alarm

”

”

”

Reading and writing mistake of the internal RAM of the auxiliary
CPU, alarm start, the heater of mattress and warmer module are
off, stop heating, the alarm indication light of the controller is on.

Auxiliary CPU internal ROM used for storage program detection

alarm

alarm

alarm

”

”

”

found mistake, alarm start, the heater of mattress and warmer
module are off, stop heating, the alarm indication light of the
controller is on.

3- 16

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.

Alarm

Alarm

Alarm

Alarm

category

category

category

category

3.

3

HKN-2001

3.

3

HKN-2001

3. 3

3 HKN-2001

HKN-2001 L

Alarm

Alarm

Alarm

Alarm

information

information

information

information

display

display

display

display

“

system

“

system

“

“ system

system alarm

0

7

0

7

0

0 7

7 ”

“

system

“

system

“

“ system

system alarm

0

8

0

8

0

0 8

8 ”

“

system

“

system

“

“ system

system alarm

0

9

0

9

0

0 9

9 ”

“

system

“

system

“

“ system

system alarm

10

10

10

10 ”

L

ALARM

L

ALARM

L ALARM

ALARM INFORMATION

INFORMATION

INFORMATION

INFORMATION AND

Reading and writing mistake of the internal EEPROM of the

alarm

alarm

alarm

”

”

”

auxiliary CPU, alarm start, the heater of mattress and warmer
module are off, stop heating, the alarm indication light of the
controller is on.

alarm

alarm

alarm

”

”

”

Protection CPU communication failure, alarm start, the heater of

mattress and warmer module are off, stop heating, the alarm

indication light of the controller is on.

Reading and writing mistakes of the internal RAM 、 XRAM of

alarm

alarm

alarm

”

”

”

protection CPU or internal operation mistake of ALU or model
testing storage mistake. Alarm start, the heater of mattress and
warmer module are off, stop heating, the alarm indication light of
the controller is on.

Protection CPU internal ROM used for storage program

alarm

alarm

alarm

”

”

”

detection found mistake, alarm start, the heater of mattress and
warmer module are off, stop heating, the alarm indication light of
the controller is on.

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

description

description

description

DESCRIPTION

DESCRIPTION

DESCRIPTION （

（

CONTINUED

（

CONTINUED

（ CONTINUED

CONTINUED ）

）

）

）

System

System

System

System

alarm

alarm

alarm

alarm

“

system

“

system

“

“ system

system alarm

11

11

11

11 ”

“

system

“

system

“

“ system

system alarm

12

12

12

12 ”

“

system

“

system

“

“ system

system alarm

13

13

13

13 ”

“

system

“

system

“

“ system

system alarm

14

14

14

14 ”

“

system

“

system

“

“ system

system alarm

15

15

15

15 ”

“

system

“

system

“

“ system

system alarm

16

16

16

16 ”

Reading and writing mistake of the internal EEPROM of the

alarm

alarm

alarm

”

”

”

protection CPU, alarm start, the heater of mattress and warmer
module are off, stop heating, the alarm indication light of the
controller is on.

System self-check, heater circuit of warmer module inspection

alarm

alarm

alarm

”

”

”

found mistake, alarm start, the heater of mattress and warmer
module are off, stop heating, the alarm indication light of the
controller is on.

System self-check, mattress heater circuit inspection found

alarm

alarm

alarm

”

”

”

mistake, alarm start, the heater of mattress and warmer module
are off, stop heating, the alarm indication light of the controller is
on.

alarm

alarm

alarm

”

”

”

alarm

alarm

alarm

”

”

”

alarm

alarm

alarm

”

”

”

Main CPU external ADC testing mistake, alarm start, the heater

of mattress and warmer module are off, stop heating, the alarm

indication light of the controller is on.

Auxiliary CPU external ADC testing mistake, alarm start, the

heater of mattress and warmer module are off, stop heating, the

alarm indication light of the controller is on.

Protection CPU external ADC testing mistake, alarm start, the

heater of mattress and warmer module are off, stop heating, the

alarm indication light of the controller is on.

“

system

“

system

“

“ system

system alarm

17

17

17

17 ”

alarm

alarm

alarm

”

”

”

System self-check, SRAM detection fault, alarm start, the heater

of mattress and warmer module are off, stop heating, the alarm

indication light of the controller is on.

3- 17

W5

SERVICE MANUAL FOR INF ANT RADIANT WARMER

TABLE

TABLE

TABLE

TABLE 3.

Alarm

Alarm

Alarm

Alarm

category

category

category

category

System

System

System

System

alarm

alarm

alarm

alarm

NOTE

NOTE

NOTE

NOTE ：

3.

3

HKN-2001

3.

3

HKN-2001

3. 3

3 HKN-2001

HKN-2001 L

information

information

information

information

“

system

“

system

“

“ system

system alarm

“

system

“

system

“

“ system

system alarm

：

1

.

If

：

： 1

checking

1

.

If

checking

1 .

. If

If checking

checking alarm

the

heater

the

heater

the

the heater

heater output

is

something

is

something

is

is something

something wrong

should

should

should

should check

2

.

The

2

.

The

2

2 .

. The

The class

alarm

alarm

alarm

alarm code,

occur,

occur,

occur,

occur, the

L

ALARM

L

ALARM

L ALARM

ALARM INFORMATION

Alarm

Alarm

Alarm

Alarm

display

display

display

display

alarm

alarm

alarm

18

”

18

”

18

18 ”

”

alarm

alarm

alarm

19

”

19

”

19

19 ”

”

alarm

alarm

alarm active,

output

output

output will

wrong

wrong

wrong with

check

check

check and

class

class

class of

code,

code,

code, the

the

the

the superior

and

and

and monitor

of

of

of system

the

the

the larger

superior

superior

superior class

INFORMATION

INFORMATION

INFORMATION AND

AND

RELATED

AND

RELATED

AND RELATED

RELATED DESCRIPTION

Detailed

Detailed

Detailed

Detailed description

description

description

description

DESCRIPTION

DESCRIPTION

DESCRIPTION （

（

（

（ CONTINUED

System internal real clock RTC fault or accuracy is not accurate,

alarm start, the heater of mattress and warmer module are off,

stop heating, the alarm indication light of the controller is on.

If short-circuit or open-circuit or bad connection occurs on the

internal rechargeable battery of the controller, alarm start, the

heater of mattress and warmer module are off, stop heating, the

alarm indication light of the controller is on.

active,

active,

active, and

will

will

will be

with

with

with the

monitor

monitor

monitor the

system

system

system alarm

larger

larger

larger the

class

class

class will

and

and

and the

be

limited

be

limited

be limited

limited to

the

equipment,

the

equipment,

the equipment,

the

the

the body

alarm

alarm

alarm is

the

serial

the

serial

the serial

serial number,

will

alarm

will

alarm

will alarm

alarm first.

the

operator

the

operator

the operator

operator doesn't

to

30%

to

to 30%

equipment, but

body

body

body temperature

is

arranged

is

arranged

is arranged

arranged according

number,

number,

number, the

automatically.

30%

automatically.

30% automatically.

automatically. This

but

but

but for

temperature

temperature

temperature of

according

according

according to

the

the

the lower

first.

first.

first.

doesn't

doesn't

doesn't press

for

for

for giving

lower

lower

lower the

press

press

press the

giving

giving

giving a

of

patient.

of

patient.

of patient.

patient.

to

to

to the

the

the

the class,

the

silence/reset

the

silence/reset

the silence/reset

silence/reset key,

This

does

This

does

This does

does not

a

hint

a

a hint

the

the

the serial

class,

class,

class, when

that

hint

that

hint that

that the

serial

serial

serial number

when

when

when many

not

not

not mean

number

number

number of

CONTINUED

CONTINUED

CONTINUED ）

mean

mean

mean there

the

the

the operator

many

many

many failure

there

there

there

operator

operator

operator

of

of

of the

failure

failure

failure

key,

key,

key,

the

the

the

）

）

）

3- 18

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

S ECTION

SECTION

SECTION

SECTION4

CLEANING

CLEANING

CLEANING

CLEANINGAND

4.1

G ENERAL

4.1

GENERAL

4.1

4.1GENERAL

GENERAL

Thissectionprovidescleaningandmaintenanceinstructionsofthewarmer.

4.2

C LEANING

4.2

CLEANING

4.2

4.2CLEANING

CLEANING

Please

Please

Please

Pleasecut

Thisdevicemustbecleanedandsterilizedforthefirsttimeafterpurchasing,oritisusedfor

oneweek.

4.2.1

D ISASSEMBLY

4.2.1

DISASSEMBLY

4.2.1

4.2.1DISASSEMBLY

DISASSEMBLYBEFORE

A.T akeouttheskintemperaturesensorfromthetemperaturecontroller.

B.Takeoutthemattressandthetransfusionsoftmatfromthebassinet.

C.Pleasedisassemblethepanelfromthebassinet.

c ut

cut

cutoff

o ff

t he

off

offthe

m ain

the

main

themain

mainpower

B EFORE

BEFORE

BEFORECLEANING

p ower

power

powerconnection

C LEANING

CLEANING

CLEANING

A ND

AND

ANDMAINTENANCE

W ARNING

WARNING

WARNING

WARNING

c onnection

connection

connectionand

4

4

4

M AINTENANCE

MAINTENANCE

MAINTENANCE

a nd

t urn

o ff

a ll

and

andturn

turn

turnoff

off

offall

s witches

all

switches

allswitches

switchesbefore

b efore

before

beforecleaning.

c leaning.

cleaning.

cleaning.

Seefigure4.1.1,pullthepanelasthedirectionofthearrowandthenturnitouttothevertical

position.Accordingtothefigure4.1.2indicates,carrythepanelawayasthedirectionofthearrow,

andthenyoucanremovethepanel.

NOTE:

NOTE:

NOTE:

NOTE:1.

4.2.2

4.2.2

4.2.2

4.2.2CLEANING

1 .

T otal

Total

Total4

M ake

Make

Makethe

4

4

4pieces

1.

1.Total

2.

2.

2.

2.Make

C LEANING

CLEANING

CLEANINGPROCEDURE

FIGURE

FIGURE

FIGURE

FIGURE4.1.1

p ieces

pieces

piecespanels,

t he

b assinet

the

bassinet

thebassinet

bassinetti

P ROCEDURE

PROCEDURE

PROCEDURE

4 .1.1

4.1.1

4.1.1FIGURE

p anels,

panels,

panels,the

t he

p anel

the

panel

thepanel

panelwith

t i

l t

w hen

ti

lt

when

tilt

ltwhen

wheninstalling

w ith

g roove

with

groove

withgroove

grooveis

i nstalling

installing

installingthe

t he

the

theback

F IGURE

FIGURE

FIGURE4.1.2

i s

t he

is

the

isthe

theback

b ack

p anel.

back

panel.

backpanel.

panel.

4 .1.2

4.1.2

4.1.2

b ack

p anel.

back

panel.

backpanel.

panel.

A.Cleantheskintemperaturesensor

Useadisinfectant-detergenttothoroughlycleanallsurfaces(includingprobe),thensterilize

withneutraldisinfectantsorultravioletdisinfection.

CAUTION:

CAUTION:

CAUTION:

CAUTION:Do

W5

D o

n ot

Do

not

Donot

notsteep

allowed.

allowed.

allowed.

allowed.

s teep

steep

steepsensor

s ensor

sensor

sensorinto

i nto

d isinfectant-detergent,

into

disinfectant-detergent,

intodisinfectant-detergent,

disinfectant-detergent,and

4-1

a nd

a utoclave

and

autoclave

andautoclave

autoclavesterilization

s terilization

sterilization

sterilizationis

i s

n ot

is

isnot

not

not

B.Cleanthepanel

SERVICEMANUALFORINF ANTRADIANTWARMER

NOTE

NOTE

NOTE

NOTE：

drywithacleanclothorpapertowel.

drywithacleanclothorpapertowel.

drywithacleanclothorpapertowel.

drywithacleanclothorpapertowel.

NOTE

NOTE

NOTE

NOTE：

：

A lcohol

：

Alcohol

：Alcohol

Alcoholcan

organic

organic

organic

organicsolvents

radiation.

radiation.

radiation.

radiation.

Useanationalregisteredneutraldisinfectant-detergenttothoroughlycleanallsurfaces,then

C.Cleansoftport

Useanationalregisteredneutraldisinfectant-detergenttothoroughlycleanallsurfaces,then

D.Cleanthebassinet,shelfand

Useanationalregisteredneutraldisinfectant-detergenttothoroughlycleanallsurfaces,then

E.Cleanthesurfaceofthedevice

Useanationalregisteredneutraldisinfectant-detergenttothoroughlycleanallsurfaces,then

：

Y ou

：

You

：You

Youshould

c an

can

cancause

s olvents

solvents

solventsfor

s hould

should

shouldwait

w ait

wait

waitfor

c ause

cause

causecrazing

c razing

crazing

crazingof

f or

c leaning.

for

cleaning.

forcleaning.

cleaning.Do

f or

t he

for

the

forthe

theheater

o f

of

ofthe

D o

Do

Donot

I.V.

Pole

h eater

heater

heaterhead

h ead

head

headbecame

t he

c lear

the

clear

theclear

clearpanel.

n ot

e xpose

not

expose

notexpose

exposethe

b ecame

became

becamecooling

p anel.

panel.

panel.Do

D o

n ot

Do

not

Donot

notuse

t he

p anel

the

panel

thepanel

panelassembly

c ooling

cooling

coolingcompletely,

c ompletely,

completely,

completely,then

u se

a lcohol,

use

alcohol,

usealcohol,

alcohol,acetone,

a ssembly

assembly

assemblyto

t hen

then

thenthe

a cetone,

acetone,

acetone,or

t o

d irect

to

direct

todirect

directultraviolet

t he

the

thesurface

o r

or

orany

u ltraviolet

ultraviolet

ultraviolet

s urface

surface

surfaceof

a ny

any

any

o f

of

ofit

i t

it

it

can

b e

can

can

canbe

CAUTION

CAUTION

CAUTION

CAUTION：

4.2.3

A SSEMBLE

4.2.3

ASSEMBLE

4.2.3

4.2.3ASSEMBLE

ASSEMBLEAFTER

NOTE

：

NOTE

NOTE

NOTE：

reversestepsaccordingtothestepCofsection4.2.1.

4.3

4.3

4.3

4.3STERILIZATION

B efore

：

Before

： Before

Beforeinstall

to

to

to

tosee

immediately.

immediately.

immediately.

immediately.

A.Putthemattressonthebassinet.

B.Installthepanelbacktobassinetandinstallthetransfusionsoftmatbacktopanelinthe

C.Puttheskintemperaturesensorintothesensorsocket.

S TERILIZATION

STERILIZATION

STERILIZATION

c leaned.

be

cleaned.

becleaned.

cleaned.

：

1 .

P lease

：

1.

Please

：1.

1.Please

Pleaseavoid

2.

T he

2.

The

2.

2.The

Thereflect

radiation

radiation

radiation

radiationheater

careful

careful

careful

carefulto

s ee

see

seewhether

t o

to

toclean

A FTER

AFTER

AFTERCLEANING

i nstall

install

installthe

w hether

whether

whetherthere

a void

avoid

avoidthe

r eflect

reflect

reflectcover

t he

the

theparts

h eater

heater

heaterto

c lean

clean

cleanit

C LEANING

CLEANING

CLEANING

p arts

parts

partsonto

t here

there

thereis

t he

the

theliquor

c over

cover

coveris

t o

to

tothe

i t

it

itto

l iquor

liquor

liquorflowed

t o

to

toprevent

o nto

onto

ontothe

i s

is

isany

f lowed

flowed

flowedinto

i s

a n

is

isan

t he

the

themattress.

p revent

prevent

preventdamaging

a ny

any

anybroken.

i mportant

an

important

animportant

importantparts

m attress.

mattress.

mattress.It

d amaging

damaging

damagingit,

t he

r adiant

the

radiant

theradiant

radiantwarmer,

b roken.

broken.

broken.If

i nto

t he

into

intothe

I f

If

Ifthere

d evice

the

device

thedevice

deviceduring

p arts

parts

partswhich

I t

i s

e asy

It

is

easy

Itis

iseasy

easyto

i t,

it,

it,or

w armer,

warmer,

warmer,please

t here

there

thereis

d uring

during

duringcleaning.

w hich

which

whichused

t o

d amage

to

damage

todamage

damageand

o r

c hange

or

change

orchange

changethe

p lease

please

pleasecheck

i s

a ny

is

any

isany

anybroken,

c leaning.

cleaning.

cleaning.

u sed

used

usedto

t he

s hape

the

shape

theshape

shapeof

c heck

check

checkeach

b roken,

broken,

broken,it

t o

r eflect

to

reflect

toreflect

reflectthe

a nd

and

andyou

e ach

each

eachparts

i t

s hould

it

should

itshould

shouldbe

y ou

m ust

you

must

youmust

mustbe

o f

i t.

of

it.

ofit.

it.

p arts

c arefully

parts

carefully

partscarefully

carefullyand

t he

i nfrared

the

infrared

theinfrared

infrared

b e

v ery

be

very

bevery

very

b e

r eplaced

be

replaced

bereplaced

replaced

a nd

and

and

NOTE

：

NOTE

NOTE

NOTE：

P lease

：

Please

：Please

Pleasedo

Pleasesterilizeunderlowtemperature.

d o

do

donot

n ot

s team

not

steam

notsteam

steamautoclave.

a utoclave.

autoclave.

autoclave.

4-2

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

4 .4

M AINTENANCE

4.4

MAINTENANCE

4.4

4.4MAINTENANCE

MAINTENANCE

4.4.1

R ECHARGEABLE

4.4.1

RECHARGEABLE

4.4.1

4.4.1RECHARGEABLE

RECHARGEABLEBATTERY

Pleasechecktheconditionofthebuild-inrechargeablebatterybeforethefirstuseofdeviceor

inthealternationofdeviceusing.

A.Operatetheunitforaperiodof12to24hours.

B.TriggerapowerfailurealarmbydisconnectingtheACpowercord.

C.Thepowerfailurealarmshouldactivateandcontinuetoalarmforatleast10minutes.

D.ReconnecttheunittotheAClineandrechargethebattery.

Ifthepowerfailurealarmcannotlastmorethan10minutes,pleasereplacetherechargeable

battery.Thereplacementofrechargeablebattery,pleaseseechapter5.

4.4.2

H EATER

4.4.2

HEATER

4.4.2

4.4.2HEATER

HEATER’

Inordertoensuretheeffectoftheinfraredradiant,whentheheaterpassesthelifetime,itmust

bereplacedalthoughitcanworknormally.Thereasonis:

’

S

R EPLACE

’

S

REPLACE

’S

SREPLACE

REPLACE

B ATTERY

BATTERY

BATTERYMAINTENANCE

M AINTENANCE

MAINTENANCE

MAINTENANCE

Theelectromagnetismspectruminfraredradianceoftheheaterwillbereducedwiththeworking

timepassing.Thenthedevicewillnotachievethestandardasgraph3.1inthismanual.Therebyitis

lackoftheeffectwhenthedoctorusesittokeepwarmtothepatient.

Thereplacementofheater,pleaseseechapter5.

4.4.3

G EL

4.4.3

4.4.3

4.4.3GEL

filmwithadhesivetape.

4.4.4

4.4.4

4.4.4

4.4.4SOFT

4.4.5

4.4.5

4.4.5

4.4.5WORK

4.4.6

4.4.6

4.4.6

4.4.6PRECISION

M ATTRESS

GEL

MATTRESS

GELMATTRESS

MATTRESSREPLACEMENT

Thelifetimeofgelmattressis2years.Patchoversmallcutsorotherdamageinthecovering

Ifmattresshasbrittlenessorbigcrack,itshouldbereplacedimmediately.

S OFT

SOFT

SOFTPORT

Whenthematerialappearsbrittlenessandstickiness,itshouldbereplacedimmediately.

W ORK

WORK

WORKLAMP

Ifdamaged,aboutthereplacement,pleaseseechapter5.

P RECISION

PRECISION

PRECISIONCALIBRATION

P ORT

PORT

PORT

L AMP

LAMP

LAMPAND

R EPLACEMENT

REPLACEMENT

REPLACEMENT

A ND

N IGHT

AND

NIGHT

ANDNIGHT

NIGHTLAMP

C ALIBRATION

CALIBRATION

CALIBRATIONOF

L AMP

LAMP

LAMP

O F

S KIN

OF

OFSKIN

T EMPERATURE

SKIN

TEMPERATURE

SKINTEMPERATURE

TEMPERATURESENSOR

S ENSOR

SENSOR

SENSOR

Precisionofskintemperature1mustbecalibratedevery6months.Thereasonis:

Withtheagingoftheskintemperaturesensor,theprecisionoftheskinwillappeardrift

phenomena.Thiswillmakethetemperaturemeasuredbyskintemperaturesensorisdifferentfrom

theactualtemperature.Anditwillaffecttheheatoutputofthewarmerwhichdoesn'tmeetclinical

practicalheatsupply.

4-3

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

A.CalibrationofHKN-2001asfollows:

Firstofall,plugin,presskeyonthepanelandturnonthepowerswitchofthecontroller

atthesametime,releasekey3secondslater.TheLCDscreenshowstheinterfaceasthe

followingfigureshows:

Asshowninthefigure,pressor,canswitchdigital,thenpresscorresponding

figurekey,inputthepassword88888.Thenpressbutton,youcanenterintothecalibration

interface:

Whencalibrationinterfaceshows"Err",thatmeansthecalibrationiserror.Theskintemperature

sensor1mustbereplaced.

B.CalibrationofHKN-2001Lasfollows:

Puttheskintemperaturesensor1intothewatercupwithtemperature36℃±0.1℃orplugthe

36℃calibrationdeviceintothesocketofskintemperaturesensor1,holdthecalibrationkeyand

turnonthepowerswitchofcontrolleratthesametime,thebedtemperatureindicatorshows"P005",

skintemperatureindicatorshows“--.--”.Whentheskintemperatureindicatorshows36℃,the

calibrationisfinished,skintemperaturesensorcancontinuetouse.Whentheindicatorshows“Err”,

thatmeansthecalibrationiserror.Theskintemperaturesensormustbereplaced.

NOTE

：

NOTE

NOTE

NOTE：

W hen

：

When

：When

Whencalibration,

c alibration,

calibration,

calibration,the

t he

w ater

the

water

thewater

watercup

c up

t emperature

cup

temperature

cuptemperature

temperatureof

o f

of

of36

3 6

36

36℃±

±

0 .1

±

0.1

±0.1

0.1℃must

m ust

must

mustbe

b e

c onstant.

be

constant.

beconstant.

constant.

4-4

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

SECTION

SECTION

SECTION

SECTION5

MAINTENANCE

MAINTENANCE

MAINTENANCE

MAINTENANCE

5.1

G ENERAL

5.1

GENERAL

5.1

5.1GENERAL

GENERAL

Thissectionprovidesthereplacementofworklight,nightlight,fuseandinnerrechargeable

battery,andsetprocedureofcontrollerandprocedureoftroubleshooting.

5.2

R EPLACEMENT

5.2

REPLACEMENT

5.2

5.2REPLACEMENT

REPLACEMENTOF

RECHARGEABLE

RECHARGEABLE

RECHARGEABLE

RECHARGEABLEBATTERY

5.2.1

R EPLACEMENT

5.2.1

REPLACEMENT

5.2.1

5.2.1REPLACEMENT

REPLACEMENTOF

Seefigure5.1,unscrewtheboltsontheclapboard,andthentakeouttheclapboardslowly

alongthedirectionofthearrow,thenyoucanreplacetheworklightandnightlight.

O F

W ORK

OF

WORK

OFWORK

WORKL

B ATTERY

BATTERY

BATTERY

O F

W ORK

OF

WORK

OFWORK

WORKL

L

L

LIGHT

L

I GHT

L

IGHT

LIGHT

IGHTAND

I GHT

IGHT

IGHT ,

A ND

AND

ANDNIGHT

,

N IGHT

,

NIGHT

,NIGHT

NIGHTLIGHT

N IGHT

NIGHT

NIGHTL

5

5

5

L IGHT

LIGHT

LIGHT ,

L

I GHT

L

IGHT

LIGHT

IGHT

,

H EATER

,

HEATER

,HEATER

HEATER,

C lapboard

Clapboard

Clapboard

Clapboard

,

F USE

,

FUSE

,FUSE

FUSEAND

A ND

AND

ANDINNER

I NNER

INNER

INNER

Bolt

Bolt

Bolt

Bolt

FIGURE

FIGURE

FIGURE

FIGURE5.1

5.2.2

R EPLACEMENT

5.2.2

REPLACEMENT

5.2.2

5.2.2REPLACEMENT

REPLACEMENTOF

Openthetopcoveroftheradiantwarmerasfigure5.2shows.Screwoutthepower

down-leadinbothsidesoftheheaterandpulloutthefixingcardoftheheateralongthedirection

ofthearrow.Screwoutthestainlesssteelnetcoverinthebottomoftheradiantwarmer,thenthe

heatercanbereplaced.

O F

H EATER

OF

HEATER

OFHEATER

HEATER

5 .1

5.1

5.1

P ower

Power

Power

Powerdown-lead

d own-lead

down-lead

down-leadof

Card

Card

Card

Card

o f

h eater

of

heater

ofheater

heater

Heater

Heater

Heater

Heater

FIGURE

FIGURE

FIGURE

FIGURE5.2

WARNING:

WARNING:

WARNING:

WARNING:Because

W5

B ecause

Because

Becauseof

totally

totally

totally

totallycool

c ool

cool

cooldown

o f

of

ofthe

t he

h igh

the

high

thehigh

hightemperature

d own

t o

down

downto

to

toavoid

t emperature

temperature

temperatureof

a void

avoid

avoidburning

b urning

burning

burningby

5 .2

5.2

5.2

o f

t he

of

ofthe

b y

by

bythe

5-1

h eater,

the

heater,

theheater,

heater,please

t he

h igh

the

high

thehigh

hightemperature

p lease

please

pleasetouch

t emperature

temperature

temperatureof

t ouch

touch

touchit

i t

it

ituntil

o f

t he

of

the

ofthe

theheater.

u ntil

until

untilit's

h eater.

heater.

heater.

i t's

it's

it's

5.2.3

R EPLACEMENT

5.2.3

REPLACEMENT

5.2.3

5.2.3REPLACEMENT

REPLACEMENTOF

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

O F

I NNER

OF

INNER

OFINNER

INNERRECHARGEABLE

F OR

FOR

FORINF ANT

R ECHARGEABLE

RECHARGEABLE

RECHARGEABLEBATTERY

I NF ANT

INFANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

B ATTERY

BATTERY

BATTERY

WA RMER

WARMER

WARMER

Seefigure5.3,unscrewthefourboltsonthebackofthecontroller,andtakeouttheback

coverofthecontroller,takeawayallconnectingwirescarefully,launchthecontrollerforwardfrom

covershell,youcanseetheinnerrechargeablebatteryinfigure5.4.Disconnecttheconnection

betweenthebatteryfastenerandinnerrechargeablebatteryfirst,thentakeouttheblockslice,you

canreplacetheinnerrechargeablebattery.

I

n ner

Back

c over

Back

cover

Back

Backcover

coverof

o f

c ontroller

of

controller

ofcontroller

controllerB

r echargeable

I

nner

rechargeable

I

Inner

nnerrechargeable

rechargeablebattery

B

a ttery

B

attery

Battery

atteryfastener

f astener

fastener

fastenerP

b attery

battery

battery

P

l astic

P

Plastic

w asher

lastic

washer

lasticwasher

washer

NOTE

NOTE

NOTE

NOTE：

：

1

.

A fter

：

1

.

： 1

1.

.After

must

must

must

mustbe

cathode

cathode

cathode

cathodeshould

failure

failure

failure

failureand

2.

2.

2.

2.Battery

3

3

3

3.

take

take

take

takeit

4.

4.

4.

4.Battery

please

please

please

pleasedon't

order

order

order

orderor

5.

5.

5.

5.Being

switch

switch

switch

switchof

6.

6.

6.

6.In

7.

7.

7.

7.Dispose

r eplacing

After

replacing

Afterreplacing

replacingthe

b e

be

bepositioned

B attery

Battery

Batteryinside

.

B

attery

.

B

attery

.B

Battery

atteryinside

i t

o ut

it

out

itout

outand

B attery

Battery

Batterytype

o r

or

oruse

B eing

Being

Beingcharged

I n

o rder

In

order

Inorder

orderto

D ispose

Dispose

Disposeof

FIGURE

FIGURE

FIGURE

FIGURE5.3

p ositioned

positioned

positionedto

s hould

should

shouldbe

a nd

n o

and

andno

d on't

don't

don'ttake

o f

of

ofthe

i ndications

no

indications

noindications

indicationsfor

i nside

inside

insideis

i nside

inside

insidecan

a nd

c harge.

and

charge.

andcharge.

charge.

t ype

type

typeof

t ake

take

takethe

u se

o ther

use

other

useother

othertype

c harged

charged

chargedwhen

t he

c ontroller)

the

controller)

thecontroller)

controller)will

t o

a void

to

avoid

toavoid

avoidblast

o f

t he

of

the

ofthe

thereplaced

5 .3

5.3

5.3FIGURE

t he

i nner

the

theinner

b e

be

beconnected

i s

c hargeable.

is

chargeable.

ischargeable.

chargeable.It

c an

can

canonly

o f

w armer

of

warmer

ofwarmer

warmeruse

t he

the

thebattery

t ype

type

typeof

w hen

when

whenthe

b last

blast

blastor

r eplaced

replaced

replacedbattery

r echargeable

inner

rechargeable

innerrechargeable

rechargeablebattery,

t o

t he

to

tothe

o riginal

the

original

theoriginal

originalplace,

c onnected

connected

connectedcorrectly.

f or

for

forthe

o nly

b e

only

be

onlybe

becharged

u se

use

useis

b attery

battery

batteryapart.

o f

b atteries.

of

batteries.

ofbatteries.

batteries.

t he

the

thebattery

w ill

n ot

will

not

willnot

notaffect

o r

l eak,

or

leak,

orleak,

leak,never

b attery

battery

batteryaccording

c orrectly.

correctly.

correctly.Wrong

t he

p ower

the

power

thepower

powerfailure

I t

s hould

It

should

Itshould

shouldbe

c harged

charged

chargedwhen

i s

is

isGP17R8H

a part.

apart.

apart.Never

b attery

battery

batteryhas

a ffect

affect

affectthe

n ever

never

neverthrow

b attery,

battery,

battery,the

p lace,

place,

place,battery

f ailure

failure

failurealarm.

b e

be

bereplaced

w hen

when

whenthe

G P17R8H

GP17R8H

GP17R8HNi-MH8.4V/170mAh.

N ever

Never

Neverposition

h as

has

hasbeen

t he

the

theoriginal

t hrow

throw

throwreplaced

a ccording

according

accordingwith

t he

b lock

the

block

theblock

blockslice

b attery

battery

batteryfastener

W rong

Wrong

Wrongconnection

p osition

position

positionanode

b een

been

beenfully

o riginal

original

originalbattery

f astener

fastener

fastenerand

c onnection

connection

connectionwill

a larm.

alarm.

alarm.

r eplaced

replaced

replacedafter

t he

c ontroller

the

controller

thecontroller

controlleris

N i-MH8.4V/170mAh.

Ni-MH8.4V/170mAh.

Ni-MH8.4V/170mAh.To

a node

anode

anodeand

f ully

fully

fullycharged

b attery

battery

batterycapacity.

r eplaced

replaced

replacedbattery

w ith

with

withthe

F IGURE

FIGURE

FIGURE5.4

s lice

slice

sliceat

a fter

3

after

3

after3

c harged

charged

charged(means

c apacity.

capacity.

capacity.

b attery

battery

batteryinto

t he

n ational

the

national

thenational

nationalregulations,

5 .4

5.4

5.4

a t

o ne

at

one

atone

oneend

a nd

b attery's

and

battery's

andbattery's

battery'sanode

w ill

will

willlead

y ears.

years.

3years.

years.

i s

o n

o peration.

is

on

operation.

ison

onoperation.

operation.Do

T o

To

Toensure

a nd

c athode

and

cathode

andcathode

cathodein

( means

(means

(meansturn

i nto

t he

into

the

intothe

thefire

r egulations,

regulations,

regulations,and

e nd

o f

of

ofbattery

a node

anode

anodeand

t o

to

tobattery

i n

in

inreverse

t urn

turn

turnon

f ire

o r

fire

or

fireor

orwater.

b attery

battery

battery

b attery

battery

battery

D o

Do

Donot

s afety,

safety,

safety,

r everse

reverse

reverse

o n

on

onthe

w ater.

water.

water.

end

endof

l ead

lead

leadto

e nsure

ensure

ensuresafety,

a nd

and

and

n ot

not

not

t he

the

the

a nd

and

and

never

never

never

neverlitter

l itter

litter

litterit.

i t.

it.

it.

2

5-

W5

5.2.4

R EPLACEMENT

5.2.4

REPLACEMENT

5.2.4

5.2.4REPLACEMENT

REPLACEMENTOF

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

O F

OF

OFFUSE

F USE

FUSE

FUSE

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

A.Seefigure5.5,unscrewthecoverofthefusetoreplacefuseF6.3AH/250V.

Main

p ower

Main

power

Main

Mainpower

powerswitch

s witch

switch

switchF

F

u se

t ube

F

use

tube

Fuse

usetube

tubeP

P

o wer

P

ower

Power

owerinput

i nput

input

inputconnector

c onnector

connector

connector

FIGURE

FIGURE

FIGURE

FIGURE5.5

5 .5

5.5

5.5

B.Unscrewthetwonutsusedforfixingpowerboxonthebackofradiantwarmer,disconnect

alltheconnectionwiresonthepowerbox,asthefigure5.6shows,takeoutthepowerbox,then

youcanreplacethefusewithwire.

F use

w ith

w ire

with

wire

withwire

wire

f irst,

first,

first,then

t hen

p ull

then

pull

thenpull

pulloff

o ff

off

offthe

NOTE

：

NOTE

NOTE

NOTE：

5.3

5.3

5.3

5.3SYSTEM

W hen

：

When

：When

Whenreplacing

power

power

power

powersupply

S YSTEM

SYSTEM

SYSTEMSET

r eplacing

replacing

replacingthe

s upply

supply

supplycord,

S ET

SET

SETPROCEDURE

t he

f use,

the

fuse,

thefuse,

fuse,you

c ord,

r eplace

cord,

replace

cord,replace

replaceit

P ROCEDURE

PROCEDURE

PROCEDURE

FIGURE

FIGURE

FIGURE

FIGURE5.

y ou

s hould

you

should

youshould

shouldcut

i t

a ccording

it

according

itaccording

accordingto

5 .

6

5.

6

5.6

6

c ut

o ff

cut

cutoff

t he

off

the

offthe

thepower

t o

s pecification.

to

specification.

tospecification.

specification.

Fuse

Fuse

Fusewith

p ower

power

powersupply

s upply

supply

supplyfirst,

t he

the

the

Thissectionoffersthesetprocedureofcontrollerwhichisusedbytrained,qualified

personnel.

NOTE

：

F or

NOTE

：

NOTE

NOTE：

5.3.1

5.3.1

5.3.1

5.3.1HKN-200

For

：For

Formaintenance

steps

steps

steps

stepsin

unexpected

unexpected

unexpected

unexpecteddanger.

H KN-200

HKN-200

HKN-2001

contents:

contents:

contents:

contents:

m aintenance

maintenance

maintenancepersonnel,

i n

s ection

in

section

insection

section5.3.2

d anger.

danger.

danger.

1

a nd

1

and

1and

andHKN-2001L

p ersonnel,

personnel,

personnel,if

5 .3.2

s trictly,

5.3.2

strictly,

5.3.2strictly,

strictly,do

H KN-2001L

HKN-2001L

HKN-2001Lsystem

i f

if

ifthere

s ystem

system

systemparameter

t here

there

thereis

d o

n ot

do

not

donot

notamend

i s

n o

n ecessary,

is

no

necessary,

isno

nonecessary,

necessary,please

a mend

amend

amendthe

p arameter

parameter

parametersetting

t he

d ata

the

data

thedata

dataof

s etting

setting

settingcontains

p lease

please

pleaseoperate

o perate

operate

operateaccording

o f

t he

of

ofthe

p rocedure

the

procedure

theprocedure

procedurein

c ontains

contains

containsthe

a ccording

according

accordingto

i n

a void

in

avoid

inavoid

avoid

t he

f ollowing

the

following

thefollowing

following

t o

to

to

1.T emperaturecompensationofmainprobeinnerskintemperaturesensor1

2.T emperaturecompensationofisolatedprobeinnerskintemperaturesensor1

3.T emperaturecompensationofskintemperaturesensor2

4.T emperaturecompensationofmainprobeinnermattresstemperaturesensor

5.T emperaturecompensationofisolatedprobeinnermattresstemperaturesensor

5-3

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

6.Machinenumbers

7.Thevalueofskintemperaturehighdeviationalarm

8.Thevalueofskintemperaturelowdeviationalarm

9.Thevalueofmattresstemperaturehighdeviationalarm

10.Thevalueofmattresstemperaturelowdeviationalarm

11

.Upperlimitofskintemperaturesetting

12.Lowerlimitofskintemperaturesetting

13.Upperlimitofmattresstemperaturesetting

14.Lowerlimitofmattresstemperaturesetting

15.Thevalueofskintemperatureoveralarm

16.Thevalueofmattresstemperatureoveralarm

5.3.2

S YSTEM

5.3.2

SYSTEM

5.3.2

5.3.2SYSTEM

SYSTEMSETUP

A

.

Enter

A

.

Enter

A

A.

.Enter

Enterinto

S ETUP

SETUP

SETUPINTERFACE

i nto

s etting

into

setting

intosetting

settinginterface

I NTERFACE

INTERFACE

INTERFACE

i nterface

interface

interfacefor

f or

H KN-2001

for

HKN-2001

forHKN-2001

HKN-2001

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

Firstofall,plugin,pressonthepanelandturnonthepowerswitchatthesametime,

thenreleasekey3secondslater.TheLCDscreenshowstheinterfaceasthefollowing

figureshows:

Asshowninthefigure,pressorcanswitchdigital,thenpresscorrespondingfigure

key,inputthepassword78722.Thenpress,youcanenterintothesystemsettinginterface,

asthefollowingfigureshows.Atthistime,youcanpresssoftkeytomakethearrowontheleft

sideofscreenmovedtoselectthesettingproject,andmovethearrowtothepositionwhere

settingprojectlocatedin,andchangethedataofsettingprojectbypressingandkey.

4

5-

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

1.

Select

Select

Select

Select

Pressthiskey,youcanmovedownthearrow“”ontheleftsideofthescreen,thearrow

justbeencyclemoved.Ifmovedthroughtheneededproject,itcanbeonlymovedtothelastthen

startfromanewbeginning.

2.

Store

Store

Store

Store

Pressthiskey,savethecurrentchangedsettingvalue.

3.

Menu

Menu

Menu

Menu

Pressthiskey,enterintotheseconddisplayinterface,asthefollowingfigureshows.

Pressthiskey,databacktothesysteminitialsettingvalue.

Pressthiskey,systemrecovertothepreservationdataoflasttime.

Pressthiskey,backupthecurrentdata.

Pressthiskey,exittheseconddisplayinterface,returntomain

interface.

Exit

Exit

Exit

Exit

4.

Pressthiskeytoexitthesystemsettinginterface,thecontrollerenterintoworkingstatefor

self-testing.

B

.

H KN-2001L

B

.

HKN-2001L

B

B.

.HKN-2001L

HKN-2001Lenter

e nter

enter

enterinto

i nto

s etting

into

setting

intosetting

settinginterface

i nterface

interface

interfaceand

a nd

s et

and

set

andset

set

Firstofall,plugin,presskeypadlockkeyonthepanelandturnonthepowerswitchofthe

controlleratthesametime,2secondslater,theskintemperatureindicatordisplaysthe“--.-”.Then

adjustthevaluebypressingtheupkeyordownkeytilltheskintemperatureindicatordisplays

78.6,thenpresskeypadlockkeytoenterintothesystemsettinginterface,andyoucanalsopress

silence/resetkeytoexit.

5-5

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

Afterenteringsystemsettinginterface,themattresstemperatureindicatorshouldshowP001,

themattresstemperaturesettingindicatorisblackscreen,andtheskintemperaturesetting

indicatordisplaysthecurrentsystemparametersettingprojectnumber,theskintemperature

indicatordisplaysthespecificsettingvalueofcurrentsystemparameter.

Thespecificoperationisshowninthefollowingfigure.

Turnonthepowerswitch

Pressandholdthefor3s

Enterpassword

Presskey,exit

Pressortoenterpassword78.6,

Error

Thenpresstoconfirm

Passwordcheck

Yes

Systemsettingscreen

Skin-tempindicatordisplayssystemparametersetting

projectnumber,inkeypadunlockcondition,presskey

toselectthenextproject,presskeytoselectthelast

project.

Theprojectscanbeset

(specificprojectsseenextpage)

Pressorcanchangethe

currentsettingvalue

CAL.

Presskey

Savethedata

Endofsettingup

Presskey

Exitsettinginterface

Inkeypadlockcondition,presskey

andkeymeanwhile

Recovertothepreservationdataoflasttime

6

5-

W5

5 .3.3

S YSTEM

5.3.3

SYSTEM

5.3.3

5.3.3SYSTEM

SYSTEMPARAMETER

（

NOTE

（

NOTE

（

（NOTE

NOTE：

：

H KN-2001L

：

HKN-2001L

：HKN-2001L

HKN-2001Lskin

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

P ARAMETER

PARAMETER

PARAMETERSETTING:

M ANUAL

MANUAL

MANUALFOR

S ETTING:

SETTING:

SETTING:

s kin

t emperature

skin

temperature

skintemperature

temperaturesetting

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

s etting

setting

settingindicator

R ADIANT

RADIANT

RADIANTWARMER

i ndicator

indicator

indicatorshows

WA RMER

WARMER

WARMER

s hows

shows

showsthe

t he

s erial

the

serial

theserial

serialnumber

n umber

number

numberof

o f

of

of

corresponding

corresponding

corresponding

correspondingnumber

n umber

number

numberserial

s erial

serial

serialnumber

n umber

number

number）

）

）

）

�1.T emperaturecompensationofmainprobeinnerskintemperaturesensor1

Provisionsoftemperaturecompensationofmainprobeinnerskintemperaturesensor1,the

settingrangeis+050~-050,“+”and“-”meansincreaseordecreaseavalueseparately.For

example,+002meansthetemperaturedetectedbymainprobeofskintemperaturesensor1

increase0.2℃ascompensation,-013meansthetemperaturedetectedbymainprobedecrease

1.3℃ascompensation.

�2.T emperaturecompensationofisolatedprobeinnerskintemperaturesensor1

Provisionsoftemperaturecompensationofisolatedprobeinnerskintemperaturesensor1,

thesettingrangeis+050~-050,“+”and“-”meansincreaseordecreaseavalueseparately.For

example,+002meansthetemperaturedetectedbyisolatedprobeofskintemperaturesensor1

increase0.2℃ascompensation,-013meansthetemperaturedetectedbyisolatedprobe

decrease1.3℃ascompensation.

3.T emperaturecompensationofskintemperaturesensor2

�

Provisionsoftemperaturecompensationofskintemperaturesensor2,thesettingrageis

+050~-050,“+”and“-”meansincreaseordecreaseavalueseparately.Forexample,+002means

thetemperaturedetectedbyskintemperaturesensor2increase0.2℃ascompensation,-013

meansthetemperaturedetectedbyskintemperature2decrease1.3℃ascompensation.

�4.T emperaturecompensationofmainprobeinnermattresstemperaturesensor

Provisionsoftemperaturecompensationofmainprobeinnermattresstemperaturesensor,

thesettingrangeis+050~-050,“+”and“-”meansincreaseordecreaseavalueseparately.For

example,+002meansthetemperaturedetectedbymainprobeofmattresstemperaturesensor

increase0.2℃ascompensation,-013meansthetemperaturedetectedbymainprobeofmattress

temperaturesensordecrease1.3℃ascompensation.

�5.T emperaturecompensationofisolatedprobeinnermattresstemperaturesensor

Provisionsoftemperaturecompensationofisolatedprobeinnermattresstemperaturesensor,

thesettingrangeis+050~-050,“+”and“-”meansincreaseordecreaseavalueseparately.For

example,+002meansthetemperaturedetectedbyisolatedprobeofmattresstemperaturesensor

increase0.2℃ascompensation,-013meansthetemperaturedetectedbyisolatedprobeof

mattresstemperaturesensordecrease1.3℃ ascompensation.

�6.Machinenumbers

Therangeofmachinenumbersis0~20.Forexample,001meanstheNO.1machine,015

meansNO.15machine.Thenumbersareonlyforthecentermonitoringoperation.

5-7

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

�7.Thevalueofskintemperaturehighdeviationalarm

Provisionsofsettingmethodofskintemperaturehighdeviationalarmvalue,settingrangeis

000~030.Forexample,008means0.8℃.Iftheactualtemperaturemeasuredbyskintemperature

sensor1ishigherthanthesettingvalue0.8℃,thealarmwillactive.

8.Thevalueofskintemperaturelowdeviationalarm

�

Provisionsofsettingmethodofskintemperaturelowdeviationalarmvalue,settingrangeis

000~030.Forexample,008means0.8℃.Iftheactualtemperaturemeasuredbyskintemperature

sensor1islowerthanthesettingvalue0.8℃,thealarmwillactive.

�9.Thevalueofmattresstemperaturehighdeviationalarm

Provisionsofsettingmethodofmattresstemperaturehighdeviationalarmvalue,setting

rangeis000~050.Forexample,008means0.8℃.Iftheactualtemperaturemeasuredby

mattresstemperaturesensorishigherthanthesettingvalue0.8℃,thealarmwillactive.

�10.Thevalueofmattresstemperaturelowdeviationalarm

Provisionsofsettingmethodofmattresstemperaturelowdeviationalarmvalue,settingrange

is000~050.Forexample,008means0.8℃.Iftheactualtemperaturemeasuredbymattress

temperaturesensorislowerthanthesettingvalue0.8℃,thealarmwillactive.

11

�

.Upperlimitofskintemperaturesetting

Provisionsofsettingmethodofupperlimitofskintemperature,settingrangeis350~380.For

example,375meansmaximumsettingvalueis37.5℃.

12.Lowerlimitofskintemperaturesetting

�

Provisionsofsettingmethodoflowerlimitofskintemperature,settingrangeis250~350.For

example,345meansminimumsettingvalueis34.5℃.

13.Upperlimitofmattresstemperaturesetting

�

Provisionsofsettingmethodofupperlimitofmattresstemperature,settingrangeis350~400.

Forexample,380meansmaximumsettingvalueis38.0℃.

14.Lowerlimitofmattresstemperaturesetting

�

Provisionsofsettingmethodoflowerlimitofmattresstemperature,settingrangeis250~350.

Forexample,250meansminimumsettingvalueis25.0℃.

15.Thevalueofskintemperatureoveralarm

�

Provisionsofsettingmethodofskintemperatureoveralarmvalue,settingrangeis370~400.

Forexample,385meanstheovertemperaturealarmvalueis38.5℃.

16.Thevalueofmattresstemperatureoveralarm

�

Provisionsofsettingmethodofmattresstemperatureoveralarmvalue,settingrangeis

370~410.Forexample,395meanstheovertemperaturealarmvalueis39.5℃.

8

5-

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

5 .4

B REAKDOWN

5.4

BREAKDOWN

5.4

5.4BREAKDOWN

BREAKDOWNMAINTENANCE

5.4.1

I NTRODUCTION

5.4.1

INTRODUCTION

5.4.1

5.4.1INTRODUCTION

INTRODUCTION

M AINTENANCE

MAINTENANCE

MAINTENANCEPROGRAM

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

P ROGRAM

PROGRAM

PROGRAM

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

Section5.4.2and5.4.3willoffertherepairingmethodsofthecontroller.Insection5.4.2,it

offersthealarmcodeappearedonthescreenwhenthealarmofthecontrollerhappens.Insection

5.4.3,itgivesdetailedrepairingmethodintheformofaflowchart.

NOTE

NOTE

NOTE

NOTE： Before

Test

Test

Test

Testdevice

B efore

Before

Beforedeal

has

has

has

hasbeen

d evice

device

device

d eal

deal

dealwith

b een

been

beenset

w ith

t he

with

the

withthe

thetroubles,

s et

c orrectly.

set

correctly.

setcorrectly.

correctly.

t roubles,

troubles,

troubles,you

y ou

s hould

you

should

youshould

shouldconfirm

c onfirm

confirm

confirmthat

t hat

that

thatthe

t he

s ystem

the

system

thesystem

systemsetting

s etting

setting

settingprocedure

Duringthetrouble-shootingprocedure,itneedsthefollowingtestdevices,andyoucan

replaceitwiththesameeffectdevice.

Digitalmultimeter,FLUKE8060Atype

�

31.0℃skintemperaturesimulation

�

R

e sistor

R

esistor

R

Resistor

Temperature

Temperature

Temperature

Temperaturesimulation

�

�

s imulation

simulation

simulationdevice

31.0℃skin1temperaturesimulation

31.0℃bedtemperaturesimulation

d evice

device

device

R

e sistor

R

esistor

R

Resistor

esistor

电阻

R

e sistor

R

esistor

R

Resistor

esistor

电阻

esistor

R

e sistor

R

esistor

R

Resistor

esistor

theanalogsensorinternalwiring

Theresistanceofthesimulationdeviceare23166Ω/0.25W/0.5%

p rocedure

procedure

procedure

5.4.2

A LARM

5.4.2

ALARM

5.4.2

5.4.2ALARM

ALARMCATEGORY

C ATEGORY

CATEGORY

CATEGORY

WhenHKN-2001alarms,theinformationindicatorlocatedinthebelowofcontrollerwill

displaythespecificalarmcategory(exceptforthepowerfailurealarm),specificseetable5.1.

WhenHKN-2001Lalarms,theLCDinformationindicatorofthecontrollerwilldisplaythealarm

category(exceptforthepowerfailurealarm),specificseetable5.2.

Alarm

Alarm

Alarm

Alarmdisplay

d isplay

display

display

information

information

information

information

Skintemperaturesensor

failurealarm

Skintemperatureisolated

sensorfailurealarm

T ABLE

TABLE

TABLE

TABLE5.1

5 .1

H KN-2001

5.1

HKN-2001

5.1HKN-2001

HKN-2001ALARM

F ault

Fault

Fault

Faultcause

A LARM

ALARM

ALARMCATEGORY

c ause

cause

causeSolutions

Mainprobeofskintemperature
sensorfault

Isolatedprobeofskin
temperaturesensorfault

C ATEGORY

CATEGORY

CATEGORY

Seeflowchart5.1

Seeflowchart5.2

S olutions

Solutions

Solutions

Thedeviationofmainprobe

Skintemperaturesensor

differencefaultalarm

andisolatedprobeofskin
temperaturesensorismore

Seeflowchart5.3

than0.8℃

Mattresstemperature

sensorfailurealarm

Mainprobeofskintemperature
sensorfault

Seeflowchart5.4

5-9

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

TABLE

TABLE

TABLE

TABLE5.1

Alarm

Alarm

Alarm

Alarmdisplay

d isplay

display

display

information

information

information

information

Mattresstemperature

isolatedsensorfailure

alarm

Mattresstemperature

sensordifferencefault

alarm

Skin-tempover

temperaturealarm

Mattress-tempover

temperaturealarm

Skintemperaturehigh

deviationalarm

Skintemperaturelow

deviationalarm

Mattresstemperaturehigh

deviationalarm

Mattresstemperaturelow

deviationalarm

Checkskintemperature

setting

Checkmanualmode

MainCPUinternalsystem

faultalarm

5 .1

H KN-2001

5.1

HKN-2001

5.1HKN-2001

HKN-2001ALARM

A LARM

ALARM

ALARMCATEGORY

F ault

c ause

Fault

cause

Fault

Faultcause

causeSolutions

Isolatedprobeofmattress
temperaturesensorfault

Thedeviationofmainprobe
andisolatedprobeofmattress
temperaturesensorismore
than0.8℃

Skin-tempsensorover
temperaturealarm

Mattress-tempsensorover
temperaturealarm

Skintemperatureishigher1℃
thansettingtemperature

Skintemperatureislower1℃
thansettingtemperature

Mattresstemperatureishigher
3℃thansettingtemperature

Mattresstemperatureislower
3℃thansettingtemperature

Inbabymode,theactual
temperatureislower0.5than
settingtemperature,andthe
deviationalarmisnotactive

Inmanualmode,itwillremind
youevery15minutes

MainCPUinternalsystem
failure

C ATEGORY

CATEGORY

CATEGORY（

（

C ONTINUED

（

CONTINUED

（CONTINUED

CONTINUED）

）

）

）

S olutions

Solutions

Solutions

Seeflowchart5.5

Seeflowchart5.6

Seeflowchart5.7

Seeflowchart5.8

1.Checkthepatient'sbody
temperature,adjustthesetting
temperatureaccordingto
measuredtemperature

2.Checkwhetherthereisa
heaternear,farawayfromthe
heater

1.Checkiftheskin
temperaturesensor1isused
incorrectconnection

2.Checkiftheenvironment
temperatureistoolow

1.Mattresstemperature
settingisnotgood,setthe
mattresstemperature

0.5℃~1℃abovetheskin
controltemperature

2.Checkwhetherthereisa
heaternear,farawayfromthe
heater

Checkiftheenvironment
temperatureistoolow

1.Pleasesetthetemperature
correctlyorchangethecontrol
mode

2.Pleasecheckthecontact
situationbetweenprobeof
skintemperaturesensorand
skin

Itisnormaloperationwarning,
presssilencekeytocancelthe
sound

ReplaceU9onmainboard

MainCPUinternalROM

faultalarm

MainCPUinternal

EEPROMfaultalarm

MainCPUinternalROMfaultReplaceU9onmainboard

1.Seechapter5.3.2,system
MainCPUinternalEEPROM
fault

recovertothepreservation
dataoflasttime

2.ReplaceU9onmainboard

10

5-

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

T ABLE

TABLE

TABLE

TABLE5.1

Alarm

Alarm

Alarm

Alarmdisplay

d isplay

display

display

information

information

information

information

AuxiliaryCPU

communicationfaultalarm

AuxiliaryCPUinternal

systemfaultalarm

AuxiliaryCPUinternal

ROMfaultalarm

AuxiliaryCPUinternal

EEPROMfaultalarm

ProtectionCPU

communicationfaultalarm

ProtectionCPUinternal

systemfailurealarm

ProtectionCPUinternal

ROMfaultalarm

ProtectionCPUinternal

EEPROMfaultalarm

Radiationheatingsystem

faultalarm

Mattressheatingsystem

faultalarm

MainCPUexternalADC

faultalarm

AuxiliaryCPUexternal

ADCfaultalarm

ProtectionCPUexternal

ADCfaultalarm

5 .1

H KN-2001

5.1

HKN-2001

5.1HKN-2001

HKN-2001ALARM

A LARM

ALARM

ALARMCATEGORY

F ault

Fault

Fault

Faultcause

C ATEGORY

CATEGORY

CATEGORY（

c ause

cause

causesolutions

（

C ONTINUED

（

CONTINUED

（CONTINUED

CONTINUED）

1.Checkthecircuitconnection

Communicationfaultbetween
mainCPUandauxiliaryCPU

betweenthemainSCMand
auxiliarySCM

2.ReplacemainSCMor

auxiliarySCM

AuxiliaryCPUinternalsystem
fault

AuxiliaryCPUinternalROM
fault

ReplaceU5onsensorboard

ReplaceU5onsensorboard

1.Seesection5.3.2,system

AuxiliaryCPUinternal
EEPROMfault

recovertothepreservation
dataoflasttime

2.ReplaceU5onsensor

board

1.Checkthecircuitconnection
Communicationfaultbetween
mainCPUandindependent
CPU

betweenthemainSCMand
protectionSCM

2.ReplacemainSCMor

protectionSCM

IndependentprotectionCPU
internalsystemfault

IndependentprotectionCPU
internalROMfault

ReplaceU13onsensorboard

ReplaceU13onsensorboard

1.Seesection5.3.2,system

IndependentprotectionCPU
internalEEPROMfault

recovertothepreservation
dataoflasttime

2.replaceU13onsensor

board

RadiationheatingsystemfaultSeeflowchart5.9

MattressheatingsystemfaultSeeflowchart5.10

MainCPUexternalADCfaultSeeflowchart5.11

AuxiliaryCPUexternalADC
fault

IndependentprotectionCPU
externalADCfault

Seeflowchart5.12

Seeflowchart5.13

）

）

）

s olutions

solutions

solutions

SRAMfaultalarmSRAMfaultReplaceU11onmainboard

RealtimeclockfaultalarmClockchipRTCfaultReplaceU13onmainboard

Internalrechargeablebattery
faultalarm

1.Inspecttheconnection

BatteryfailurealarmBatteryfault

betweentherechargeable
wireandpowersupplyboard

2.Replacetheinner

rechargeablebattery

PowerfailurealarmSeeflowchart5.14

5-

11

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

Alarm

Alarm

Alarm

Alarmdisplay

d isplay

display

display

information

information

information

information

Skintemperaturesensor

Skintemperatureisolated

sensor

Skintemperaturesensor

difference

Mattresstemperature

sensor

Mattresstemperature

isolatedsensor

Mattresstemperature

sensordifference

TABLE

TABLE

TABLE

TABLE5.

5 .

2

H KN-2001

5.

2

HKN-2001

5.2

2HKN-2001

HKN-2001L

F ault

c ause

Fault

cause

Fault

Faultcause

causeSolutions

Mainprobeofskintemperature
sensorfault

Isolatedprobeofskin
temperaturesensorfault

Thedeviationofmainprobe
andisolatedprobeofskin
temperaturesensorismore
than0.8℃

Mainprobeofmattress
temperaturesensorfault

Isolatedprobeofmattress
temperaturesensorfault

Thedeviationofmainprobe
andisolatedprobeofmattress
temperaturesensorismore
than0.8℃

L

A LARM

L

ALARM

LALARM

ALARMCATEGORY

C ATEGORY

CATEGORY

CATEGORY

S olutions

Solutions

Solutions

Seeflowchart5.1

Seeflowchart5.2

Seeflowchart5.3

Seeflowchart5.4

Seeflowchart5.5

Seeflowchart5.6

Skin-tempover

temperature

Mattress-tempover

temperature

Skintemperaturehigh

deviation

Skintemperaturelow

deviation

Mattresstemperaturehigh

deviation

Skin-tempsensorover
temperaturealarm

Mattress-tempover
temperaturealarm

Skintemperatureishigher1℃
thansettingtemperature

Skintemperatureislower1℃
thansettingtemperature

Mattresstemperatureishigher
3℃thansettingtemperature

Seeflowchart5.7

Seeflowchart5.8

1.Checkthepatient'sbody

temperature,adjustthesetting
temperatureaccordingto
measuredtemperature

2.Checkwhetherthereisa

heaternear,farawayfromthe
heater

1.Checkiftheskin

temperaturesensor1isused
incorrectconnection

2.Checkiftheenvironment

temperatureistoolow

1.Mattresstemperature

settingisnotgood,setthe
mattresstemperature

0.5℃~1℃abovetheskin

controltemperature

2.Checkwhetherthereisa

heaternear,farawayfromthe
heater

Mattresstemperaturelow

deviation

Mattresstemperatureislower
3℃thansettingtemperature

12

5-

Checkiftheenvironment
temperatureistoolow

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

T ABLE

TABLE

TABLE

TABLE5.

Alarm

Alarm

Alarm

Alarmdisplay

d isplay

display

display

information

information

information

information

5 .

2

H KN-2001

5.

2

HKN-2001

5.2

2HKN-2001

HKN-2001L

L

A LARM

L

ALARM

LALARM

ALARMCATEGORY

F ault

Fault

Fault

Faultcause

C ATEGORY

CATEGORY

CATEGORY（

c ause

cause

causeSolutions

（

C ONTINUED

（

CONTINUED

（CONTINUED

CONTINUED）

）

）

）

S olutions

Solutions

Solutions

1.Pleasesetthetemperature

correctlyorchangethecontrol
mode

2.Pleasecheckthecontact

situationbetweenprobeof
skintemperaturesensorand

Checkskintemperature

setting

Inbabymode,theactual
temperatureislower0.5than
settingtemperature,andthe
deviationalarmisnotactive

skin

Itisnormaloperationwarning,
presssilencekeytocancelthe
sound

Checkmanualmode

Inmanualmode,itwillremind
youevery15minutes

Systemalarm01MainCPUinternalsystemfaultReplaceU9onmainboard

Systemalarm02MainCPUinternalROMfaultReplaceU9onmainboard

1.Seesection5.3.2,system

Systemalarm03

MainCPUinternalEEPROM
fault

recovertothepreservation
dataoflasttime

2.ReplaceU9onmainboard

Systemalarm04

Systemalarm05

Systemalarm06

Systemalarm07

Systemalarm08

Communicationfailure
betweenmainCPUand
auxiliaryCPU

AuxiliaryCPUinternalsystem
fault

AuxiliaryCPUinternalROM
fault

AuxiliaryCPUinternal
EEPROMfault

Communicationfailure
betweenmainCPUand
independentprotectionCPU

1.Checkthecircuitconnection

betweenthemainSCMand
auxiliarySCM

2.ReplacemainSCMor

auxiliarySCM

ReplaceU5onsensorboard

ReplaceU5onsensorboard

1.Seesection5.3.2,system

recovertothepreservation
dataoflasttime

2.ReplaceU5onsensor

board

1.Checkthecircuitconnection

betweenthemainSCMand
protectionSCM

2.ReplacemainSCMor

protectionSCM

Systemalarm09

Systemalarm10

IndependentprotectionCPU
internalsystemfault

IndependentprotectionCPU
internalROMfault

ReplaceU13onsensorboard

ReplaceU13onsensorboard

5-13

W5

SERVICE

SERVICE

SERVICE

SERVICEMANUAL

M ANUAL

MANUAL

MANUALFOR

F OR

I NF ANT

FOR

INFANT

FORINF ANT

INFANTRADIANT

R ADIANT

RADIANT

RADIANTWARMER

WA RMER

WARMER

WARMER

TABLE

TABLE

TABLE

TABLE5.

Alarm

Alarm

Alarm

Alarmdisplay

d isplay

display

display

information

information

information

information

5 .

2

H KN-2001

5.

2

HKN-2001

5.2

2HKN-2001

HKN-2001L

L

A LARM

L

ALARM

LALARM

ALARMCATEGORY

F ault

Fault

Fault

Faultcause

C ATEGORY

CATEGORY

CATEGORY（

c ause

cause

causeSolutions

（

C ONTINUED

（

CONTINUED

（CONTINUED

CONTINUED）

）

）

）

S olutions

Solutions

Solutions

1.Seesection5.3.2,system

recovertothepreservation
dataoflasttime

2.ReplaceU13onsensor

Systemalarm

11

IndependentprotectionCPU
internalEEPROMfault

board

Systemalarm12RadiationheatingsystemfaultSeeflowchart5.9

Systemalarm13MattressheatingsystemfaultSeeflowchart5.10

Systemalarm14MainCPUexternalADCfaultSeeflowchart5.11

Systemalarm15

Systemalarm16

AuxiliaryCPUexternalADC
fault

IndependentprotectionCPU
externalADCfault

Seeflowchart5.12

Seeflowchart5.13

Systemalarm17SRAMfailure

Systemalarm18ClockchipRTCfailure

ChangeU11onthemain
board

ChangeU13onthemain
board

Internalrechargeablebattery
faultalarm

1.Inspecttheconnection

Systemalarm19Batteryfailure

betweentherechargeable
wireandpowersupplyboard

2.Replacetheinner

rechargeablebattery

PowerfailurealarmSeeflowchart5.14

14

5-

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

5 .4.

3

O VERHAUL

5.4.

3

OVERHAUL

5.4.

5.4.3

3OVERHAUL

OVERHAULFLOW

F LOW

FLOW

FLOWCHART

C HART

CHART

CHART

Beforeoverhauling,turnoffthepowersupplyfirst,disassemblethecontrollerandsensorpanel

fromthewarmer,openthecontroller,checktheconnectionwirebetweenthecontrollerandsensor

board,ensurethepower+5Vand+12Vofthecontrollerareinnormalcondition.

Skin-temp.sensorfault

Puttheresistancefor23166Ωskin-tempanalogsensor1

intothesensorsocket,thenturnonthepower.

Skin-tempdisplay31.0±0.2℃

Checkconnection

Yes

System

Alarm?

Yes

No

Checktheconnectionbetween

skinsensor1andsocketof

sensor1

No

Replaceskintemperature

sensor

No

Checkconnectionwire

betweenR5,R6andU2-6

Onsensorboard

U2-6is

1.6V?

Yes

ReplaceU2

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.1

5 .1

S KIN-TEMP

5.1

SKIN-TEMP

5.1SKIN-TEMP

SKIN-TEMPSENSOR

S ENSOR

SENSOR

SENSORALARM

A LARM

ALARM

ALARM

5-15

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Skin-tempindependentsensoralarm

No

Checkconnection

Checktheconnectionbetween

skinsensor1andsocketof

sensor1

Yes

Puttheresistancefor23166Ωskin-tempanalogsensor1

intothesensorsocket,thenturnonthepower.

System

Alarm?

No

Replaceskintemperature

sensor

Yes

Onsensorboard

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.2

U8-6is

2.7V?

Yes

ReplaceU8

5 .2

S KIN-TEMP

5.2

SKIN-TEMP

5.2SKIN-TEMP

SKIN-TEMPINDEPENDENT

I NDEPENDENT

INDEPENDENT

INDEPENDENTSENSOR

5-16

No

Checkconnectionwire

betweenR12,R13andU8-6

S ENSOR

SENSOR

SENSORALARM

A LARM

ALARM

ALARM

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Skin-tempsensordifferencealarm

Puttheresistancefor23166Ωskin-tempanalogsensor1

Onsensorboard

Connectionis

No

good?

Yes

intothesensorsocket,thenturnonthepower.

System

No

Alarm?

Yes

U8-6is2.7V?

No

U2-6is

1.6V?

Checktheconnectionbetween

skinsensor1andsocketof

sensor1

Replaceskintemperature

sensor

Checkconnectionwire

betweenR12,R13andU8-6,

Checkconnectionwire

betweenR5,R6andU2-6

Yes

ReplaceU2orU8

F LOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.3

5 .3

S KIN-TEMP

5.3

SKIN-TEMP

5.3SKIN-TEMP

SKIN-TEMPSENSOR

S ENSOR

SENSOR

SENSORDIFFERENCE

D IFFERENCE

DIFFERENCE

DIFFERENCEALARM

A LARM

ALARM

ALARM

5-17

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Mattress-tempsensoralarm

Checktheconnectionbetween

Connectionis

good?

No

mattress-tempsensorand

sensorsocketonthesensor

board

Yes

Mattress-temp
display31.0±0.2℃

Onsensorboard

Puttheresistancefor23166Ωmattress-tempanalog

sensorintothesensorsocket,thenturnonthepower

No

System

Alarm?

Replacemattresstemperature

sensor

Yes

U2-8is

1.6V?

No

Checkconnectionwire

betweenR10andU2-8

Yes

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.4

ReplaceU2

5 .4

M ATTRESS-TEMP

5.4

MATTRESS-TEMP

5.4MATTRESS-TEMP

MATTRESS-TEMPSENSOR

5-18

S ENSOR

SENSOR

SENSORALARM

A LARM

ALARM

ALARM

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Mattress-tempindependentsensoralarm

Checktheconnectionbetween

Connectionis

good?

No

mattress-tempsensorand

sensorsocketonthesensor

board

Yes

Puttheresistancefor23166Ωmattress-tempanalog

sensorintothesensorsocket,thenturnonthepower

No

System

Alarm?

Replacemattresstemperature

sensor

Yes

No

Checkconnectionwire

betweenR16andU8-7

Onsensorboard

U8-7is

2.7V?

Yes

ReplaceU8

F LOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.5

5 .5

M ATTRESS-TEMP

5.5

MATTRESS-TEMP

5.5MATTRESS-TEMP

MATTRESS-TEMPINDEPENDENT

I NDEPENDENT

INDEPENDENT

INDEPENDENTSENSOR

S ENSOR

SENSOR

SENSORALARM

A LARM

ALARM

ALARM

5-19

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Mattress-tempsensordifferencealarm

Checktheconnectionbetween

Connectionis

good?

No

mattress-tempsensorand

sensorsocketonthesensor

board

Yes

Puttheresistancefor23166Ωmattress-tempanalog

Onsensorboard

sensorintothesensorsocket,thenturnonthepower

No

System

Alarm?

Replacemattresstemperature

sensor

Yes

Checkconnectionwire

betweenR16andU8-7,

connectionwirebetweenR10

U8-7is2.7V?

U2-8is

1.6V?

No

andU2-8

Yes

ReplaceU2orU8

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.6

5 .6

M ATTRESS-TEMP

5.6

MATTRESS-TEMP

5.6MATTRESS-TEMP

MATTRESS-TEMPSENSOR

5-20

S ENSOR

SENSOR

SENSORDIFFERENCE

D IFFERENCE

DIFFERENCE

DIFFERENCEALARM

A LARM

ALARM

ALARM

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Skintemperatureover-tempalarm

Ifthereisa

heatingsource

nearby?

No

Skin-temp

sensor1is

normal?

No

Replaceskintemperaturesensor1

Yes

Farawayfromheater

Yes

Accordingtotheskin-temp

sensorfaultelimination

method

F LOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.7

5 .7

S KIN

5.7

5.7SKIN

T EMPERATURE

SKIN

TEMPERATURE

SKINTEMPERATURE

TEMPERATUREOVER-TEMP

O VER-TEMP

OVER-TEMP

OVER-TEMPALARM

A LARM

ALARM

ALARM

5-21

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Mattresstemperatureover-tempalarm

Another

heatingsource

onmattress?

No

Mattress-temp

sensoris

normal?

No

Replacemattress-tempsensor

Yes

Farawayfromheater

Yes

Accordingtothe

mattress-tempsensor

faulteliminationmethod

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.8

5 .8

M ATTRESS

5.8

MATTRESS

5.8MATTRESS

MATTRESSTEMPERATURE

T EMPERATURE

TEMPERATURE

TEMPERATUREOVER-TEMP

5-22

O VER-TEMP

OVER-TEMP

OVER-TEMPALARM

A LARM

ALARM

ALARM

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Radiationheatingsystemalarm

Yes

Thecontrolsignal

attachmentofctr_rly

betweensensorboard

andcontrolboardis

connectedornot?

Yes

Thecontrolsignal

attachmentof

RADIANT_RELAY

RADIANT_SSRbetween

powerboardandmain

boardisconnectedor

not?

Yes

Checkcontrolsignal

No

attachmentoftr_rly

betweensensorboard

andcontrolboard

Thecontrolsignal
attachmentof

No

RADIANT_RELAY
RADIANT_SSR
betweenpowerboard
andcontrolboard

Whensystemtest

Onsensor

board

radiationheatingsystem

afterstartingup,ifthereis

ahighandlowlevel

No

Checkrelated

circuitofU10

changeoffeetU10-12?

Yes

Seepage2

F LOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.9

5 .9

R ADIATION

5.9

RADIATION

5.9RADIATION

RADIATIONHEATING

H EATING

HEATING

HEATINGSYSTEM

S YSTEM

SYSTEM

SYSTEMALARM

A LARM

ALARM

ALARM（

（

A LTOGETHER

（

ALTOGETHER

（ALTOGETHER

ALTOGETHER3

3

P AGES,

3

PAGES,

3PAGES,

PAGES,PAGE

P AGE

PAGE

PAGE1

1

）

1

）

1）

）

5-23

W5

Onmainboard

SERVICEMANUALFORINF ANTRADIANTWARMER

Meetpage1

Whensystemtest

radiationheatingsystem

No

afterstartingup,Ifthere

isahighandlowlevel

changeoffeetU10-2and

18?

Yes

Checktherelated

circuitofU20

Onpowerboard

Whensystemtest

radiationheatingsystem

afterstartingup,ifthere

isclosing,disconnect

actionofrelayK1

Yes

Whensystemtest

radiationheatingsystem
afterstartingup,ifthereis
conductionclosingmotion

ofsolidstaterelay

Yes

No

Checktherelated

circuitofrelayK1

No

Checktherelated

circuitofsolidstate

relay

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.9

5 .9

R ADIATION

5.9

RADIATION

5.9RADIATION

RADIATIONHEATING

Seepage2

H EATING

HEATING

HEATINGSYSTEM

S YSTEM

SYSTEM

SYSTEMALARM

5-24

A LARM

ALARM

ALARM（

（

A LTOGETHER

（

ALTOGETHER

（ALTOGETHER

ALTOGETHER3

3

P AGES,

3

PAGES,

3PAGES,

PAGES,PAGE

P AGE

PAGE

PAGE2

2

）

2

）

2）

）

W5

Onpowerboard

SERVICEMANUALFORINF ANTRADIANTWARMER

Meetpage2

Whensystemtest

radiationheating

No

systemafterstarting

up,ifthevoltageof

U2-2is>5mV？

Yes

Checkmutualinductor

T1andradiationheating

tube

Onpowerboard

Onpowerboard

Whensystemtest

radiationheating

systemafterstarting

up,ifthevoltageof

U2-1is>2V？

Yes

Whensystemtest

radiaitonheating

systemafterstarting

up,heater_state.If

thereisahighand

lowlevelchange?

Yes

No

CheckU2,R3,C10

No

CheckQ1

Checkheater,statesignalandthe

Onmainboard

correspondingsignalonpowerboardis

connectedornot?

F LOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.9

5 .9

R ADIATION

5.9

RADIATION

5.9RADIATION

RADIATIONHEATING

H EATING

HEATING

HEATINGSYSTEM

S YSTEM

SYSTEM

SYSTEMALARM

A LARM

ALARM

ALARM（

（

A LTOGETHER

（

ALTOGETHER

（ALTOGETHER

ALTOGETHER3

3

P AGES,

3

PAGES,

3PAGES,

PAGES,PAGE

P AGE

PAGE

PAGE3

3

）

3

）

3）

）

5-25

W5

Onsensorboard

SERVICEMANUALFORINF ANTRADIANTWARMER

Mattressheatingsystemalarm

Whensystemtest

mattressheatingsystem

No

afterstartingup,ifthereis

ahighandlowlevel

changeoffeetU10-2?

Yes

Checktherelated

circuitofU10

Onsensorboard

Onsensorboard

Whensystemtest

mattressheatingsystem

afterstartingup,ifthere

isconductionclosing

motionofrelayK1

Yes

Whensystemtest

mattressheatingsystem

afterstartingup,ifthere

isconductionclosing

motionofsolidstate

relayS1

Yes

No

Checktherelated

circuitofK1relay

Checktherelated

No

circuitofS1

solid-staterelay

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.10

5 .10

M ATTRESS

5.10

MATTRESS

5.10MATTRESS

MATTRESSHEATING

Mattressheating

transformerprimaryfuseis

damagedornot?

No

Seepage1

H EATING

HEATING

HEATINGSYSTEM

S YSTEM

SYSTEM

SYSTEMALARM

5-26

A LARM

ALARM

ALARM（

Yes

（

A LTOGETHER

（

ALTOGETHER

（ ALTOGETHER

ALTOGETHER2

Replacefuse

2

P AGES,

2

PAGES,

2PAGES,

PAGES,PAGE

P AGE

PAGE

PAGE1

1

）

1

）

1）

）

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Meetpage2

Onsensorboard

Onsensorboard

Whensystemtest

mattressheating

systemafterstarting

up,ifthevoltageof

U9-2is>5mV?

Yes

Whensystemtest

mattressheating

systemafterstarting

up,ifthevoltageof

U9-1is>2V?

Yes

Checkthemutual

No

inductorT1and

mattressheater

No

CheckU9,R14,C24

Whensystemtest

Onsensorboard

mattressheating

systemafterstarting

up,heater_state.If

No

CheckQ2

thereisahighand

lowlevelchange?

Onsensorboard

F LOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.10

5 .10

5.10

5.10MATTRESS

Checksignalattachmentofheater,stateisok?

M ATTRESS

MATTRESS

MATTRESSHEATING

H EATING

HEATING

HEATINGSYSTEM

S YSTEM

SYSTEM

SYSTEMALARM

A LARM

ALARM

ALARM（

（

A LTOGETHER

（

ALTOGETHER

（ ALTOGETHER

ALTOGETHER2

2

P AGES,

2

PAGES,

2PAGES,

PAGES,PAGE

P AGE

PAGE

PAGE2

2

）

2

）

2）

）

5-27

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

MainCPUexternalADCfault

Thisbreakdown

maintenanceareboth

onthemainboard

Thecrosspointof

R12,R13is2.5V?

Yes

U10-9feetis

2.5V?

Yes

Theconnection

betweenU10and

U9isnormal?

No

No

No

CheckR12,R13

andC14

Checkthe

connectionbetween

R12,R13andU10

Checktherelated

attachmentbetween

U10andU9

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.11

5 .11

M AIN

5.11

MAIN

5.11MAIN

MAINCPU

Yes

ReplaceU10

C PU

CPU

CPUEXTERNAL

5-28

E XTERNAL

EXTERNAL

EXTERNALADC

A DC

F AULT

ADC

FAULT

ADCFAULT

FAULT

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

AuxiliaryCPUexternalADCfault

Thisbreakdown

maintenanceare

bothonthesensor

board

Ifthecrosspoint

ofR8,R9is1.5V?

Yes

U2-9feetis1.5V?

Yes

Theconnection

betweenU2and

U5isnormal?

No

CheckR8,R9and

C15

Checkthe

No

connection

betweenR8,R9

andU10

Checkthe

No

related

attachment

betweenU2and

U5

Yes

ReplaceU2

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.12

5 .12

A UXILIARY

5.12

AUXILIARY

5.12AUXILIARY

AUXILIARYCPU

C PU

E XTERNAL

CPU

EXTERNAL

CPUEXTERNAL

EXTERNALADC

A DC

F AULT

ADC

FAULT

ADCFAULT

FAULT

5-29

W5

Thisbreakdown

maintenanceare

bothonthesensor

board

SERVICEMANUALFORINF ANTRADIANTWARMER

ProtectionCPUexternalADCfault

Thecrosspointof

No

R17,R18is2.5V?

Yes

CheckR17,R18

andC28

U8-9feetis2.5V?

Yes

Theconnection

betweenU8and

U13isnormal?

Yes

ReplaceU8

No

Checkthe

connectionbetween

R17,R18andU8

No

Checktherelated

attachmentbetween

U8andU13

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.13

5 .13

P ROTECTION

5.13

PROTECTION

5.13PROTECTION

PROTECTIONCPU

C PU

CPU

CPUEXTERNAL

5-30

E XTERNAL

EXTERNAL

EXTERNALADC

A DC

F AULT

ADC

FAULT

ADCFAULT

FAULT

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Powerfailurealarm

Whetherthereisa

ACpowersupply

inpowerinput

socket

Yes

Iftheswitchpower

inputhaveAC

powersupply

Yes

Iftheoutputof

Switchpowerare

DC+5

V,

+12V

No

Checktheexternal

powerinput

Checkthepower

No

inputconnectionwire
ofthecontrollerand
switchofthe
controller

No

Replaceswitchpower

Onmainboard

Onmainboard

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.14

5 .14

P OWER

5.14

POWER

5.14POWER

POWERFAILURE

U17-3feetis

+5V?

U23-1,7feet
ishighlevel?

Seepage2

F AILURE

FAILURE

FAILUREALARM

A LARM

ALARM

ALARM（

Yes

Yes

Yes

（

A LTOGETHER

（

ALTOGETHER

（ALTOGETHER

ALTOGETHER2

No

CheckU17inputand

C31,C27

Checkthecrosspoint
voltageofR27andR28,

No

thecrosspointvoltageof
R29andR30,cross
pointvoltageofR31and
R32

2

P AGES,

2

PAGES,

2PAGES,

PAGES,PAGE

P AGE

PAGE

PAGE1

1

）

1

）

1）

）

5-31

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

Meetpage1

Onmainboard

Onmainboard

Onmainboard

U6-3feetis

lowLevel?

Yes

U9-63feetis

lowLevel?

Yes

CheckU9

No

No

CheckU6

Checktheconnection

wirebetweenU9and

U6

FLOW

FLOW

FLOW

FLOWCHART

C HART

CHART

CHART5.14

5 .14

P OWER

5.14

POWER

5.14POWER

POWERFAILURE

F AILURE

FAILURE

FAILUREALARM

A LARM

ALARM

ALARM（

5-32

（

A LTOGETHER

（

ALTOGETHER

（ALTOGETHER

ALTOGETHER2

2

P AGES,

2

PAGES,

2PAGES,

PAGES,PAGE

P AGE

PAGE

PAGE2

2

）

2

）

2）

）

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

SECTION

SECTION

SECTION

SECTION6

THE

THE

THE

THEMAIN

6.1

I NTRODUCTION

6.1

INTRODUCTION

6.1

6.1INTRODUCTION

INTRODUCTION

Thissectionprovidespartslistsforwarmer.Partnumbersofaccessariesareprovidedbelow:

M AIN

MAIN

MAINCOMPONENTS

C OMPONENTS

COMPONENTS

COMPONENTSOF

5

5

5

5

2

2

2

2

3

3

3

3

7

7

7

7

O F

OF

OFTHE

6

6

6

T HE

THE

THESAMPLES

S AMPLES

SAMPLES

SAMPLESAND

6

6

6

6

A ND

AND

ANDLIST

L IST

LIST

LIST

4

4

4

4

1

1

1

1

F IGURE

FIGURE

FIGURE

FIGURE6.1

TABLE

TABLE

TABLE

TABLE6.1

No.

No.

No.

No.Name

1Stand27.10.001.00S

HKN-2001controller27.42.000.00

2

HKN-2001Lcontroller27.44.001.00

3Column27.15.001.00

6 .1

P ARTS

6.1

PARTS

6.1PARTS

PARTSLOCATION

6 .1

P ARTS

6.1

PARTS

6.1PARTS

PARTSAND

L OCATION

LOCATION

LOCATIONDIAGRAM,

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

D IAGRAM,

DIAGRAM,

DIAGRAM,WHOLE

W HOLE

WHOLE

WHOLEUNIT

L IST,

W HOLE

LIST,

WHOLE

LIST,WHOLE

WHOLEUNIT

U NIT

UNIT

UNIT

U NIT

UNIT

UNIT

P arts

N o.

Parts

PartsNo.

No.

No.

4Bassinet27.52.041.00S

5Warmermodule27.14.001.00S

6

I.V.

Pole27.11.001.00S

7Gelmattress27.03.108.00

W5

6-1

SERVICEMANUALFORINF ANTRADIANTWARMER

FIGURE

FIGURE

FIGURE

FIGURE6.2

6 .2

P ARTS

6.2

PARTS

6.2PARTS

PARTSLOCATION

L OCATION

LOCATION

LOCATIONDIAGRAM

D IAGRAM

DIAGRAM

DIAGRAM,

6-2

,

W ARMER

,

WARMER

,WARMER

WARMERMODULE

M ODULE

MODULE

MODULE

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

T ABLE

TABLE

TABLE

TABLE6.2

No.

No.

No.

No.Name

6 .2

P ARTS

6.2

PARTS

6.2PARTS

PARTSAND

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

L IST,

W ARMER

LIST,

WARMER

LIST,WARMER

WARMERMODULE

M ODULE

MODULE

MODULE

P arts

Parts

PartsNo.

1InnerhexagonneckingboltM8×2586.44.113.00

2Seatspring27.14.002.00

3Seat27.14.003.02

4Seatslide27.14.004.00

5Clampbolt27.14.005.01

6Rotatingshaftparts27.14.006.01S

7Deepgrooveballbearing60000type86.44.516.00

8Axilestretchstumblingblockofwreathφ1786.44.453.00

9SteelballSR486.61.051.00

N o.

No.

No.

10Seatsleeve27.14.012.00

11

Springbase27.14.013.00

12SeatspringA27.14.014.00

13SeatspringB27.14.015.00

14Coverforspring27.14.016.00

15Rotationaloutersleeve27.14.017.00

16Frontcover27.14.018.01

17Ovenproofloopφ1286.45.022.00

18Floodlight27.14.019.00S

19Flatwasher486.44.442.00

20Springwasher486.44.414.00

21CrossgroovepanheadboltM4×1086.44.161.00

22Magneticconnector86.60.063.00

23Radiationlampclapboard27.14.029.00

24FlatheadrivetednutM486.44.306.00

W5

6-3

SERVICEMANUALFORINF ANTRADIANTWARMER

TABLE

TABLE

TABLE

TABLE6.2

No.

No.

No.

No.Name

6 .2

P ARTS

6.2

PARTS

6.2PARTS

PARTSAND

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

L IST,

W ARMER

LIST,

WARMER

LIST,WARMER

WARMERMODULE

M ODULE

MODULE

MODULE（

（

C ONTINUED

（

CONTINUED

（CONTINUED

CONTINUED）

P arts

Parts

PartsNo.

N o.

No.

No.

25CrossgroovepanheadboltM3×3086.44.155.00

26Flatwasher386.44.440.00

27Springwasher386.44.412.00

28HexagonnutM386.44.334.00

29Bluelight27.01.001.00S

30Radiationlight27.14.030.01S

31Componentsofbluelightpowerboard27.52.042.01S

32Stainlesssteeloutergarment27.14.044.00

33Shell27.14.050.00

34FlatheadrivetednutM686.44.309.00

）

）

）

35InnerhexagonneckingboltM6×1686.44.097.00

36Flatwasher686.44.446.00

37Springwasher686.44.420.00

38Theserratedlockedwasher686.44.398.00

39CrossgroovesunkheadboltM3×886.44.216.00

40CrossgroovepanheadboltM3×886.44.159.00

41Seatbaffle27.14.051.01

42Frameleft27.14.052.00

43Frameright27.14.058.00

6-4

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

F IGURE

FIGURE

FIGURE

FIGURE6.3

W5

6 .3

P ARTS

6.3

PARTS

6.3PARTS

PARTSLOCATION

L OCATION

LOCATION

LOCATIONDIAGRAM,

D IAGRAM,

DIAGRAM,

DIAGRAM,BED

6-5

B ED

BED

BED

SERVICEMANUALFORINF ANTRADIANTWARMER

TABLE

TABLE

TABLE

TABLE6.3

No.

No.

No.

No.Name

6 .3

P ARTS

6.3

PARTS

6.3PARTS

PARTSAND

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

L IST,

LIST,

LIST,BED

B ED

BED

BED

P arts

Parts

PartsNo.

1Componentsofbed27.03.002.00

2Componentsofleftandrightpanel27.03.005.00S

3Bafflestent27.03.011.00

4CrossgroovepanheadboltM5×1486.44.182.00

5Springwasher586.44.418.00

6Flatwasher586.44.444.00

7Lockcomponents27.03.012.00S

8Plasticnut27.03.029.00

9CrossgroovepanheadtappingboltST4.2×1986.44.262.00

N o.

No.

No.

10HexagonnutM586.44.338.00

11

Sleeve27.03.030.00

12Componentsofheatingplate27.03.031.00S

13Rubberringofheatingplate27.03.044.00

14Componentsoffrontandbackpanel27.03.045.00S

15Componentsofinnerpanel27.03.048.00S

16Linepressingboard27.03.060.00

17CrossgroovepanheadtappingboltST3.5×9.586.44.257.00

18Tailgateinstallationlabeling23.03.050.00

19Protectivecover27.52.024.00

20Wireclip86.45.034.00

21Flatwasher486.44.442.00

6-6

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

F IGURE

FIGURE

FIGURE

FIGURE6.4

W5

6 .4

P ARTS

6.4

PARTS

6.4PARTS

PARTSLOCATION

L OCATION

LOCATION

LOCATIONDIAGRAM,

D IAGRAM,

DIAGRAM,

DIAGRAM,BED

6-7

B ED

S HELF

BED

SHELF

BEDSHELF

SHELF

SERVICEMANUALFORINF ANTRADIANTWARMER

TABLE

TABLE

TABLE

TABLE6.4

No.

No.

No.

No.Name

6 .4

P ARTS

6.4

PARTS

6.4PARTS

PARTSAND

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

L IST,

LIST,

LIST,BED

B ED

S HELF

BED

SHELF

BEDSHELF

SHELF

P arts

Parts

PartsNo.

1Connectionboard27.03.066.00

2Electrothermalheatingtransformer27.03.083.00

3Transformerboard27.03.085.00

4Componentsoftransformercover27.03.086.00S

5HexagonnutM486.44.336.00

6CrossgroovepanheadboltM4×1086.44.161.00

7Springwasher486.44.414.00

8Flatwasher486.44.442.00

9Connectingscrewrod27.03.090.00

N o.

No.

No.

10InnerhexagonneckingboltM6×1686.44.097.00

11

Springwasher686.44.420.00

12HexagonnutM686.44.340.00

13Powerswitch86.57.027.00

14FuseF6.3AH/250V86.59.038.00

15Fusebase86.59.017.00

16Power-supplyfilterFN9222-10-0686.60.021.00

17Equipmentaccessariesstent27.03.091.00

18Traycorner27.12.003.00

19CrossgroovepanheadboltM3×886.44.159.00

20Flatwasher386.44.440.00

21Springwasher386.44.412.00

22Groundsymbollabel12.07.047.00

23CrossgroovepanheadboltM6×1086.44.196.00

6-8

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

T ABLE

TABLE

TABLE

TABLE6.4

No.

No.

No.

No.Name

6 .4

P ARTS

6.4

PARTS

6.4PARTS

PARTSAND

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

L IST,

LIST,

LIST,BED

B ED

S HELF

BED

SHELF

BEDSHELF

SHELF

P arts

N o.

Parts

No.

PartsNo.

24Springwasher686.44.420.00

25LugplateΦ686.55.128.00

26Clipwireboard127.03.092.00

27Clipwireboard227.03.093.00

28Powerlabeling27.03.095.01

29Bannedremovelabeling27.03.098.01

30Oneintwooutputsocket86.55.004.00

31Twocorepowerinputsocket86.55.084.00

32Adjustablewireclamp86.45.032.00

No.

33CrossgroovesunkheadboltM3×1086.44.207.00

34Fixedset27.03.099.00

35Screwcap27.03.100.00

36InnerhexagonconepointtightsetscrewM4×686.62.795.00

37Powerportlabel27.03.102.00

38Switchwaterproofcushion44.19.019.00

39Switchretainer44.19.020.00

W5

6-9

SERVICEMANUALFORINF ANTRADIANTWARMER

FIGURE

FIGURE

FIGURE

FIGURE6.5

TABLE

TABLE

TABLE

TABLE6.5

No.

No.

No.

No.Name

6 .5

P ARTS

6.5

PARTS

6.5PARTS

PARTSLOCATION

6 .5

P ARTS

6.5

PARTS

6.5PARTS

PARTSAND

L OCATION

LOCATION

LOCATIONDIAGRAM,

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

D IAGRAM,

DIAGRAM,

DIAGRAM,SHELF

S HELF

SHELF

SHELF

L IST,

S HELF

LIST,

SHELF

LIST,SHELF

SHELF

P arts

Parts

PartsNo.

1Shelfbase27.12.002.00

2Shelfcorner27.12.003.00

3Steelsleeve27.12.004.00

4Blockpieceoftray27.12.005.00

5Componentsoftraygasket27.12.006.00

6CrossgroovepanheadboltM3×886.44.159.00

7Flatwasher386.44.440.00

8Springwasher386.44.412.00

9Weightwarninglabel13.12.011.01

10Innerhexagonneckingbolt0M10×10086.44.060.00

N o.

No.

No.

6-10

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

F IGURE

FIGURE

FIGURE

FIGURE6.6

W5

6 .6

P ARTS

6.6

PARTS

6.6PARTS

PARTSLOCATION

L OCATION

LOCATION

LOCATIONDIAGRAM,

6-

D IAGRAM,

DIAGRAM,

DIAGRAM,DRAWER

11

D RAWER

DRAWER

DRAWER

SERVICEMANUALFORINF ANTRADIANTWARMER

Table

6 .6

P arts

a nd

Table

Table

Table6.6

6.6

6.6Parts

Parts

and

Partsand

andAccessories

A ccessories

Accessories

AccessoriesList,

L ist,

D rawer

List,

Drawer

List,Drawer

Drawer

No.

No.

No.

No.Name

N ame

Name

NameParts

P arts

Parts

PartsNo.

N o.

1Componentsofdrawersubject27.10.010.00

2Shaftstent27.10.011.00

3Sheath27.10.012.00

4Hook27.10.013.00

5

Top

boardofdrawer27.10.014.00

6CrossgroovepanheadboltM6×1286.44.198.00

7Springwasher686.44.420.00

8Flatwasher686.44.446.00

9CrossgroovepanheadboltM4×1086.44.161.00

10Flatwasher486.44.442.00

11

Springwasher486.44.414.00

No.

No.

12CapnutM486.44.381.00

13Two-waylevel2guide86.52.016.00

14Handle27.10.015.00

15CrossgroovepanheadtappingboltST3.5×9.586.44.257.00

16Linkrodofdrawer27.10.016.00

17CrossgroovepanheadboltM3×1086.44.148.00

18Flatwasher386.44.440.00

19Springwasher386.44.412.00

20Magnet41.19.056.00

21Ironyoke41.19.055.00

22Magnetsheetabsorption27.10.017.00

23CrossgroovepanheadtappingboltST2.9×9.586.44.256.00

24CrossgroovepanheadtappingboltST2.9×1386.44.253.00

6-12

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

F IGURE6.7

FIGURE6.7

FIGURE6.7

FIGURE6.7PARTS

W5

P ARTS

PARTS

PARTSLOCATION

L OCATION

LOCATION

LOCATIONDIAGRAM,

D IAGRAM,

DIAGRAM,

DIAGRAM,DEVICE

6-13

D EVICE

DEVICE

DEVICEFRAME

F RAME

FRAME

FRAME

SERVICEMANUALFORINF ANTRADIANTWARMER

TABLE6.7

TABLE6.7

TABLE6.7

TABLE6.7PARTS

No.

No.

No.

No.Name

P ARTS

PARTS

PARTSAND

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

L IST,

D EVICE

LIST,

DEVICE

LIST,DEVICE

DEVICEFRAME

F RAME

FRAME

FRAME

P arts

N o.

Parts

PartsNo.

1Powercord86.46.103.00

2Componentsofprotectivecover27.10.002.00

3Protectionbottomcover13.10.023.00

4Liftcolumn13.10.060.02S

5Springwasher1686.44.407.00

6Flatwasher1686.44.434.00

7Oblatebearingcaster86.22.002.00

8InnerhexagonneckingboltM8×2586.44.113.00

9Springwasher886.44.423.00

10Flatwasher886.44.448.00

No.

No.

11

Componentsofswitchframe27.10.005.00S

12CrossgroovepanheadboltM4×1086.44.161.00

13Springwasher486.44.414.00

14Flatwasher486.44.442.00

15Theserratedlockedwasher486.44.395.00

16HexagonnutM386.44.334.00

17Springwasher386.44.412.00

18Lugplate386.55.126.00

19Groundsymbollabel12.07.047.00

20Oblatebearingbrakecaster86.22.007.00

21Adjustablewireclamp86.45.032.00

22Stand27.10.007.01

23Tiplabel12.10.014.00

6-14

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

F IGURE

FIGURE

FIGURE

FIGURE6.8

TABLE

TABLE

TABLE

TABLE6.8

No.

No.

No.

No.Name

6 .8

6.8

6.8PARTS

6 .8

P ARTS

6.8

PARTS

6.8PARTS

PARTSAND

P ARTS

PARTS

PARTSLOCATION

L OCATION

LOCATION

LOCATIONDIAGRAM,

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

D IAGRAM,

DIAGRAM,

DIAGRAM,CONTROLLER

N ame

Name

NameParts

C ONTROLLER

CONTROLLER

CONTROLLEROF

L IST,

C ONTROLLER

LIST,

CONTROLLER

LIST,CONTROLLER

CONTROLLEROF

O F

H KN-2001

OF

HKN-2001

OFHKN-2001

HKN-2001、

O F

H KN-2001

OF

HKN-2001

OFHKN-2001

HKN-2001、

、

、

、HKN-2001L

1CrossgroovesunkheadboltM3×686.44.215.00

Groupware

2

forface
frame

HKN-2001groupwareforfaceframe27.42.001.00S

HKN-2001Lgroupwareforfaceframe27.44.002.00S

3Groupwareforinnerframework27.42.015.00

4Groupwareforcovershell27.42.023.00

5Groupwareforsensorsocket27.42.027.00

6

Electrical
nameplate

HKN-2001Electricalnameplate27.07.022.00

HKN-2001LElectricalnameplate27.44.016.00

H KN-2001L

HKN-2001L

HKN-2001L

、

H KN-2001L

、

HKN-2001L

、HKN-2001L

HKN-2001L

P arts

N o.

Parts

No.

PartsNo.

No.

W5

6-15

SERVICEMANUALFORINF ANTRADIANTWARMER

FIGURE

FIGURE

FIGURE

FIGURE6.9

6 .9

C OMPONENTS

6.9

COMPONENTS

6.9COMPONENTS

COMPONENTSDIAGRAM

（

GROUPWARE

（

GROUPWARE

（

（GROUPWARE

GROUPWAREFOR

D IAGRAM

DIAGRAM

DIAGRAMOF

F OR

FOR

FORFACE

6-16

O F

C ONTROLLER

OF

CONTROLLER

OFCONTROLLER

CONTROLLERFOR

F ACE

F RAME

FACE

FACEFRAME

FRAME

FRAME）

F OR

FOR

FORHKN-2001

）

）

）

H KN-2001

HKN-2001

HKN-2001

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

T ABLE

TABLE

TABLE

TABLE6.9

No.

No.

No.

No.Name

6 .9

H KN-2001

6.9

HKN-2001

6.9HKN-2001

HKN-2001PARTS

P ARTS

PARTS

PARTSAND

GROUPWARE

GROUPWARE

（GROUPWARE

GROUPWAREFOR

A ND

AND

ANDACCESSORIES

N ame

Name

NameParts

A CCESSORIES

ACCESSORIES

ACCESSORIESLIST

F OR

F ACE

FOR

FACE

FORFACE

FACEFRAME

F RAME

FRAME

FRAME）

L IST

LIST

LISTOF

O F

C ONTROLLER

OF

CONTROLLER

OFCONTROLLER

CONTROLLER

P arts

Parts

PartsNo.

1Componentsoffrontpanel27.42.002.00

2Frontcovershell27.07.001.00

3HexagonnutM386.44.334.00

4Plasticgasket13.07.008.00

5Componentsofmainboard27.42.007.00

6HexagonisolatedcolumnHTS-31286.45.015.00

7Springwasher386.44.412.00

8Flatwasher386.44.440.00

N o.

No.

No.

9CrossgroovesunkheadboltM3×1286.44.208.00

10LCDscreen86.21.005.00

11

Panel27.42.011.00

12LCDprotectiveplate27.42.014.00

13Springwasher486.44.414.00

14Flatwasher486.44.442.00

15CrossgroovepanheadboltM4×886.44.176.00

16CrossgroovesunkheadboltM3×886.44.216.00

17LCDcushion27.42.006.00

W5

6-17

SERVICEMANUALFORINF ANTRADIANTWARMER

FIGURE

FIGURE

FIGURE

FIGURE6.10

6 .10

6.10

6.10COMPONENTS

C OMPONENTS

COMPONENTS

COMPONENTSDIAGRAM

（

GROUPWARE

（

GROUPWARE

（

（GROUPWARE

GROUPWAREFOR

D IAGRAM

DIAGRAM

DIAGRAMOF

O F

OF

OFCONTROLLER

F OR

F ACE

FOR

FACE

FORFACE

FACEFRAME

6-18

C ONTROLLER

CONTROLLER

CONTROLLERFOR

F RAME

FRAME

FRAME）

）

）

）

F OR

H KN-2001

FOR

HKN-2001

FORHKN-2001

HKN-2001

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

T ABLE

TABLE

TABLE

TABLE6.10

No.

No.

No.

No.Name

6 .10

H KN-2001

6.10

HKN-2001

6.10HKN-2001

HKN-2001PARTS

P ARTS

PARTS

PARTSAND

GROUPWARE

GROUPWARE

（GROUPWARE

GROUPWAREFOR

A ND

AND

ANDACCESSORIES

N ame

Name

NameParts

A CCESSORIES

ACCESSORIES

ACCESSORIESLIST

F OR

F ACE

FOR

FACE

FORFACE

FACEFRAME

F RAME

FRAME

FRAME）

L IST

LIST

LISTOF

O F

OF

C ONTROLLER

CONTROLLER

OFCONTROLLER

CONTROLLER

P arts

Parts

PartsNo.

1Groupwareforfrontpanel27.44.006.00

2Frontcovershell27.07.001.00

3HexagonnutM386.44.334.00

4Plasticgasket13.07.008.00

5Mainboard27.44.003.00

6HexagonisolatedcolumnHTS-31086.45.014.00

7Panel27.44.010.00

N o.

No.

No.

8LCDprotectiveboard27.44.013.00

9CrossgroovesunkheadboltM3×686.44.215.00

10Springwasher486.44.414.00

11

Flatwasher486.44.442.00

12CrossgroovepanheadboltM4×886.44.176.00

W5

6-19

SERVICEMANUALFORINF ANTRADIANTWARMER

FIGURE

FIGURE

FIGURE

FIGURE6.11

6 .11

C OMPONENTS

6.11

COMPONENTS

6.11COMPONENTS

COMPONENTSDIAGRAM

（

（

（

（GROUPWARE

D IAGRAM

DIAGRAM

DIAGRAMOF

GROUPWARE

GROUPWARE

GROUPWAREFOR

O F

OF

OFCONTROLLER

C ONTROLLER

CONTROLLER

CONTROLLERFOR

F OR

I NSIDE

FOR

INSIDE

FORINSIDE

INSIDEFRAME

6-20

F RAME

FRAME

FRAME）

F OR

H KN-2001

FOR

HKN-2001

FORHKN-2001

HKN-2001,

）

）

）

,

H KN-2001L

,

HKN-2001L

,HKN-2001L

HKN-2001L

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

T ABLE

TABLE

TABLE

TABLE6.11

6 .11

H KN-2001,

6.11

HKN-2001,

6.11HKN-2001,

HKN-2001,HKN-2001L

No.

No.

No.

No.Name

H KN-2001L

HKN-2001L

HKN-2001LPARTS

GROUPWARE

GROUPWARE

（GROUPWARE

GROUPWAREFOR

P ARTS

PARTS

PARTSAND

N ame

Name

NameParts

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST

F OR

I NSIDE

FOR

INSIDE

FORINSIDE

INSIDEFRAME

F RAME

FRAME

FRAME）

L IST

O F

LIST

OF

LISTOF

OFCONTROLLER

C ONTROLLER

CONTROLLER

CONTROLLER

P arts

Parts

PartsNo.

1Insideframeroofgroupware27.42.016.00

2Switchpowersupply86.60.127.00

3HexagonnutM386.44.334.00

4Plasticgasket13.07.008.00

5HexagonisolatedcolumnHTS-30886.45.013.00

6CrossgroovesunkheadboltM3×686.44.215.00

7Solid-staterelayGN84137010-2586.60.074.00

8Flatwasher486.44.442.00

9Springwasher486.44.414.00

N o.

No.

No.

10CrossgroovesunkheadboltM4×1286.44.218.00

11

HexagonnutM486.44.336.00

12Groupwareforpowerboard27.42.018.00

13Switchlabeling27.42.055.00

14RS232groupware27.42.021.00S

15Groupwareforswitch12.07.075.00S

16CrossgroovesunkheadboltM3×886.44.216.00

17Groupwareforfusebase27.42.022.00S

18FuseT3.15AL/250V86.59.025.00

19Switchbase42.01.036.00

20BindingpostPC4L25004LT86.55.145.00

21Flatwasher386.44.440.00

22Springwasher386.44.412.00

23Groundsymbollabel12.07.047.00

24AdjustablewireclampAP-081086.45.032.00

W5

6-21

SERVICEMANUALFORINF ANTRADIANTWARMER

FIGURE

FIGURE

FIGURE

FIGURE6.12

TABLE

TABLE

TABLE

TABLE6.

No.

No.

No.

No.Name

6 .12

6.12

6.12PARTS

6 .

1 2

6.

12

6.12

12PARTS

P ARTS

PARTS

PARTSLOCATION

P ARTS

PARTS

PARTSAND

L OCATION

LOCATION

LOCATIONDIAGRAM,

A ND

AND

ANDACCESSORIES

D IAGRAM,

DIAGRAM,

DIAGRAM,SENSOR

A CCESSORIES

ACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

L IST,

LIST,

LIST,SENSOR

S ENSOR

SENSOR

SENSORSOCKET

S ENSOR

SENSOR

SENSORSOCKET

S OCKET

SOCKET

SOCKETGROUPWARE

S OCKET

SOCKET

SOCKETGROUPWARE

G ROUPWARE

GROUPWARE

GROUPWARE

G ROUPWARE

GROUPWARE

GROUPWARE

P arts

Parts

PartsNo.

N o.

1Groupwareforsensorsocketpanel27.03.052.01

2Sensorplugboardfacestick27.42.033.00

3Groupwareforskintemperaturesensor227.42.036.00S

4Groupwareforskintemperaturesensor227.42.037.00S

5Plugprotectstem27.03.056.00

6Flatwasher586.44.444.00

7Springwasher586.44.418.00

8HexagonnutM586.44.338.00

9CrossgroovepanheadboltM3×686.44.158.00

10Plasticgasket13.07.008.00

11

Sensorboard27.42.028.00

No.

No.

6-22

W5

SERVICEMANUALFORINF ANTRADIANTWARMER

F IGURE

FIGURE

FIGURE

FIGURE6.13

TABLE

TABLE

TABLE

TABLE6.1

No

.

No

.

No

No.

.Name

6 .13

6.13

6.13PARTS

6 .1

3

6.1

3

6.13

3PARTS

P ARTS

PARTS

PARTSLOCATION

P ARTS

PARTS

PARTSAND

L OCATION

LOCATION

LOCATIONDIAGRAM,

A ND

AND

ANDACCESSORIES

N ame

Name

NameParts

D IAGRAM,

DIAGRAM,

DIAGRAM,TRAY

A CCESSORIES

ACCESSORIES

ACCESSORIESLIST,

L IST,

LIST,

LIST,TRAY

T RAY

TRAY

TRAY

T RAY

TRAY

TRAY

P arts

Parts

PartsNo.

1Clamp27.11.005.00

2InnerhexagonneckingboltM6×2586.44.101.00

3Flatwasher686.44.446.00

4Springwasher686.44.420.00

5CapnutM686.44.383.00

6Knurlingroundnut27.11.006.00

7Flatwasher886.44.448.00

8Springwasher886.44.423.00

9Groupwareforclamp127.11.004.00

N o.

No.

No.

10Bracket27.12.009.00

11

Holeusewireblockcircle27.12.015.00

12Trayshaft27.12.012.00

13Rotatingtraycomponents27.12.013.00

14SteelballRS286.44.513.00

W5

6-23

SERVICEMANUALFORINF ANTRADIANTWARMER

FIGURE

FIGURE

FIGURE

FIGURE6.14

FIGURE

FIGURE

FIGURE

FIGURE6.14

No.

No.

No.

No.Name

6 .14

P ARTS

6.14

PARTS

6.14PARTS

PARTSLOCATION

6 .14

P ARTS

6.14

PARTS

6.14PARTS

PARTSAND

L OCATION

LOCATION

LOCATIONDIAGRAM

A ND

A CCESSORIES

AND

ACCESSORIES

ANDACCESSORIES

ACCESSORIESLIST,

N ame

Name

NameParts

D IAGRAM

DIAGRAM

DIAGRAM,

,

,

,IV

L IST,

LIST,

LIST,IV

I V

P OLE

IV

POLE

IVPOLE

POLE

I V

IV

IVPOLE

P OLE

POLE

POLE

P arts

Parts

PartsNo.

1Hookcomponents13.11.009.00

2HexagonnutM686.44.340.00

3

I.V.

Pole27.11.002.00

4Clamp227.11.003.00

5Flatwasher886.44.448.00

6Groupwareforclamp127.11.004.00

7Springwasher886.44.423.00

8Knurlingroundnut27.11.006.00

N o.

No.

No.

9Clamp27.11.005.00

10InnerhexagonneckingboltM6×2586.44.101.00

11

CapnutM686.44.383.00

6-24

W5