General Electric MAC 1600 SERVICE MANUAL_SM_2028451-183_E MACTM 1600 ECG Analysis System — Product Code SDE Service Manual Software Version 1.0.4 2028451-183 Revision E

GEHealthcare

MAC™1600

ECGAnalysisSystem—ProductCodeSDE
ServiceManual

SoftwareVersion1.0.4
2028451-183RevisionE

MAC™1600ECGAnalysisSystem
English
©2008-2012GeneralElectric
Company.
AllRightsReserved.

PublicationInformation

TheinformationinthismanualappliesonlytoMAC™1600withproductcodeSDE.Duetocontinuingproductinnovation,specicationsin
thismanualaresubjecttochangewithoutnotice.

Marquette,Archivist,CardioSoft,CASE,HookupAdvisor,MAC,MARS,Mactrode,Multi-Link,MUSE,SilverTRACE,12SLandBabyMACare
trademarksownedbyGEMedicalSystemsInformationTechnologies,Inc.,aGeneralElectricCompanygoingtomarketasGEHealthcare.All
othertrademarkscontainedhereinarethepropertyoftheirrespectiveowners.

©2008–2011GeneralElectricCompany.Allrightsreserved.

Thedocumentpartnumberandrevisionappearatthebottomofeachpage.Therevisionidentiesthedocument’supdatelevel.The
revisionhistoryofthisdocumentissummarizedinthefollowingtable.

RevisionHistory,PN2028451-183

Revision

A

B

Date

10April2008Initialreleaseofdocument.

14July2009

•Expandedbatteryreplacement

procedure.

Comment

•Removedunnecessarystepsfrom

printheadreplacementprocedure.

•ModiedPartsListforversion1.0.2.

C

D

E

14November2010Revisedtoincludeservicesdisclaimer

14June2011

14February2012Revisedforv1.0.4.ChangedSDcardpart

addendum

Revisedtoincludenewsoftwarepart
number.

number

ToaccessotherGEHealthcaremanuals,gototheCommonDocumentationLibrary(CDL),locatedathttp://www.gehealthcare.com/usen/

service/biomed_tech_selfservice/services_user_doc/products/support.htmlandclickCardiology.

ToaccessOriginalEquipmentManufacturer(OEM)manuals,gotothedevicemanufacturer'sWebsite.

2MAC™16002028451-183E

14February2012

Contents

1Introduction

IntendedUser..............................................................................................7

IndicationsforUse......................................................................................7

Contraindications.......................................................................................7

PrescriptionDeviceStatement...................................................................7

RegulatoryandSafetyInformation.............................................................8

SafetyConventions...................................................................................8

SafetyHazards.........................................................................................8

PartsandAccessoriesInformation.................................................................9

ResponsibilityoftheManufacturer.................................................................9

ResponsibilityofthePurchaser/Customer........................................................9

Symbols................................................................................................10

Training.....................................................................................................13

EquipmentIdentication...........................................................................13

ProductLabel.........................................................................................13

SerialNumberFormat...............................................................................14

ProductCodes........................................................................................14

ServiceInformation...................................................................................15

ServiceRequirements...............................................................................15

AdditionalAssistance................................................................................15

ManualInformation..................................................................................15

IntendedAudience...................................................................................15

ManualPurpose......................................................................................15

DocumentConventions.............................................................................15

RelatedDocuments...................................................................................17

2EquipmentOverview

FrontView.................................................................................................19

SideView...................................................................................................20

RearView..................................................................................................21

Keyboard...................................................................................................22

Keyboard(StressOption)...........................................................................24

2028451-183EMAC™1600

3

BlockDiagram...........................................................................................26

Hardware/FirmwareArchitecture.............................................................27

3Troubleshooting

GeneralFaultIsolation..............................................................................29

PowerUpSelf-Test...................................................................................29

PoorQualityECGs....................................................................................30

VisualInspection......................................................................................30

EventLogging...........................................................................................31

SettingUpEventLogging...........................................................................31

ExportingtheEventLog.............................................................................33

PerformingDiagnosticTests.....................................................................33

AccessingtheSystemDiagnosticsFunction....................................................33

TestingtheDisplay...................................................................................35

TestingtheSpeaker..................................................................................36

TestingtheKeyboard................................................................................37

TestingtheAcquisitionModule....................................................................38

CheckingBatteryStatus.............................................................................38

TestingtheWriter....................................................................................39

TestingtheRS232Port..............................................................................42

TestingtheLANOption..............................................................................43

TestingtheModem...................................................................................44

TestingtheUSBPort.................................................................................45

TestingthePatientLeadWires.....................................................................46

4Maintenance

EquipmentProblems:ECGDataNoise......................................................46

ErrorCodes...............................................................................................47

AcquisitionErrorCodes..............................................................................47

PrinterErrorCodes...................................................................................49

FrequentlyAskedQuestions.....................................................................50

Maintenance..........................................................................................50

SystemSetup..........................................................................................53

Clinical..................................................................................................55

NavigatingtheUserInterface......................................................................55

RecommendedMaintenance....................................................................59

RequiredToolsandSupplies.....................................................................59

FRUReplacementProcedures...................................................................60

HighLevelFRUIdentication.......................................................................60

PreparingSystemforFRUReplacement.........................................................61

ReplacingthePatientCable........................................................................61

ReplacingBarcodeReaderorBarcodeReaderCable.........................................62

ReplacingthePaperTrayAssembly...............................................................64

ReplacingtheBattery................................................................................64

ReplacingtheKeyboard.............................................................................67

ReplacingtheDisplayAssembly...................................................................71

ReplacingtheInternalModem(Option)..........................................................71

ReplacingthePowerSupplyAssembly...........................................................72

ReplacingtheAcquisitionBoardAssembly......................................................75

ReplacingtheKISSPumpAssembly(Option)....................................................77

4

MAC™16002028451-183E

5PartsLists

ReplacingthePrinterAssembly....................................................................80

ReplacingthePrinterBoard........................................................................86

ReplacingthePrinthead.............................................................................88

ReplacingtheOpticalSensors.....................................................................92

ReplacingtheMainboard/ETEModuleAssembly...............................................94

FunctionalCheckout.................................................................................99

VisualInspection....................................................................................100

FunctionalCheckoutProcedures................................................................101

ElectricalSafetyChecks..........................................................................102

UpdatingSoftware.................................................................................104

ConditioningTheBatteryPack...................................................................106

OrderingParts.........................................................................................109

GeneralInformation...............................................................................109

FieldReplaceableUnits(FRUs)................................................................110

MAC1600UpperLevelAssembly,PN2032093...............................................110

PowerSupplyFRUKit,PN2035703-001.......................................................117

MainboardETEAssemblyFRUKit,PN2035704-001.........................................117

AcquisitionAssemblyFRUKit,PN2035705-001..............................................117

CableHarnessFRUKit,PN2035707-001......................................................117

DisplayCoverAssemblyFRUKit,PN2035706-001..........................................118

PrinterAssemblyFRUKit,PN2035702-001...................................................118

PaperTrayAndPrinterDoorFRUKit,PN2035711-001.....................................118

DisplayAssemblyFRUKit,PN2035700-001..................................................118

PrinterBoardAssemblyFRUKit,PN2036813-001...........................................119

KISSPumpAssemblyFRUKit,PN2036814-001..............................................119

KISSPumpHardwareFRUKit,PN2036815-001..............................................119

InternalModemFRUKit,PN2036816-001....................................................119

PrintheadFRUKit,PN2036817-001............................................................120

OpticalSensorAndBracketFRUKit,PN2036818-001......................................120

FastenerHardwareFRUKit,PN2035708-001................................................121

MiddleAndBasePlasticFRUKit,PN2036812-001...........................................122

PlasticsKit,PN2035709-001.....................................................................122

Keyboards,Non-Stress............................................................................123

Keyboards,Stress..................................................................................124

DataMatrixBarcodeScannerKits..............................................................125

PowerCords.........................................................................................126

ATechnicalSpecications

BElectromagneticCompatibility

ElectromagneticCompatibility(EMC)......................................................133

GuidanceAndManufacturer’sDeclaration-ElectromagneticEmissions...............133

GuidanceAndManufacturer’sDeclaration-ElectromagneticImmunity................134

GuidanceAndManufacturer'sDeclaration-ElectromagneticImmunity................136

RecommendedSeparationDistances..........................................................137

EMCExceptionsDisclosure.......................................................................139

CEMC-CompliantSupplies&Accessories

Introduction............................................................................................141

StandardAccessories..............................................................................141

2028451-183EMAC™1600

5

ValueAccessories...................................................................................142

ThermalPapers.......................................................................................142

Country-SpecicPowerCords.................................................................143

OptionalAccessories...............................................................................143

6MAC™16002028451-183E

Introduction

Thischapterprovidesgeneralinformationrequiredfortheproperuseoftheproduct
andthemanual.Familiarizeyourselfwiththisinformationbeforeusingtheproduct.

IntendedUser

Theintendeduserofthistechnicalinformationisservicerepresentativesandtechnical
personnelsotheycanmaintaintheequipmenttotheassemblylevel.

IndicationsforUse

TheintendeduseofthisdeviceistorecordECGsignalsfromsurfaceECGelectrodes.
Thisdevicecananalyze,record,andstoreelectrocardiographicinformationfromadult
andpediatricpopulations.Thisdatacanthenbecomputeranalyzedwithvarious
algorithmssuchasinterpretiveECGandsignalaveragingforpresentationtotheuser.

1

Thisdeviceisintendedforuseunderthedirectsupervisionofalicensedhealthcare
practitioner.

Contraindications

TheMAC1600deviceisNOTintended:

•tobeusedduringpatienttransport,

•tobeusedforintra-cardiacapplications,

•tobeusedasavitalsignsphysiologicalmonitor,or

•toprovidealarmsforArrhythmiadetection.
TheArrhythmiadetectionmodeisprovidedfortheconvenienceofautomatic
documentation.

PrescriptionDeviceStatement

CAUTION:

UnitedStatesfederallawrestrictsthisdevicetosalebyorontheorderofa
physician.

2028451-183EMAC™1600

7

Introduction

RegulatoryandSafetyInformation

Thissectionprovidesinformationaboutthesafeuseandregulatorycomplianceof
thisdevice.Familiarizeyourselfwiththisinformationandreadandunderstandall
instructionsbeforeattemptingtousethisdevice.Thesystemsoftwareisconsidered
medicalsoftware.Assuch,itwasdesignedandmanufacturedtotheappropriate
medicalregulationsandcontrols.AnyexceptionsarenotedintheCompliance
Information-Exceptionssection.

NOTE:

Disregardingthesafetyinformationprovidedisconsideredabnormaluseof
thisdeviceandcouldresultininjury,lossofdata,andvoidanyexistingproduct
warranties.

SafetyConventions

AHazardisasourceofpotentialinjurytoaperson,property,ortheproduct.
ThismanualusesthetermsDANGER,WARNING,andCAUTIONtopointouthazards

andtodesignateadegreeorlevelofseriousness.Familiarizeyourselfwiththe
followingdenitionsandtheirsignicance.

DenitionsofSafetyConventions

SafetyHazards

Thefollowingmessagesapplytotheproductasawhole.Specicmessagesmay
alsoappearelsewhereinthemanual.

DANGER:

WARNING:

WARNING:

Safety
Convention

DANGER

WARNING

CAUTION

Donotuseinthepresenceofammableanesthetics.

CONNECTIONTOMAINS.ThisisclassIequipment.
Themainsplugmustbeconnectedtoanappropriatelygroundedpowersupply.

BATTERYOPERATION.Iftheintegrityoftheprotectiveearthconductorisindoubt,
operatetheunitfromitsbattery.

Denition

Indicatesanimminenthazard,which,ifnotavoided,willresultindeath
orseriousinjury.

Indicatesapotentialhazardorunsafepractice,which,ifnotavoided,
couldresultindeathorseriousinjury.

Indicatesapotentialhazardorunsafepractice,which,ifnotavoided,
couldresultinminorpersonalinjuryorproduct/propertydamage.

8MAC™16002028451-183E

CAUTION:

PartsandAccessoriesInformation

WARNING:

Introduction

Thisequipmentcontainsnouserserviceableparts.Referservicingtoqualied
servicepersonnel.

U.S.Federallawrestrictsthisdevicetothesalebyorontheorderofaphysician.

PATIENTSAFETY—Toensurepatientsafety,useonlypartsandaccessories
manufacturedorrecommendedbyGEHealthcare.

ContactGEHealthcareforinformationbeforeconnectinganydevicestothis
equipmentthatarenotrecommendedinthismanual.

IftheinstallationofthisequipmentintheU.S.A.uses240Vratherthan120V,the
sourcemustbeacenter-tapped,240V,single-phasecircuit.

Partsandaccessoriesmustmeettherequirementsoftheapplicable60601safety
standards,and/orthesystemcongurationmustmeettherequirementsofthe
60601-1-1MedicalElectricalSystemsstandard.

Usingaccessoryequipmentthatdoesnotcomplywiththeequivalentsafety
requirementsofthisequipmentmayleadtoareducedlevelofsafetyofthe
resultingsystem.Considerationrelatingtothechoiceshallinclude:

•UseoftheaccessoryinthePatientVicinity.
Patientvicinityisdenedasaspace,withinalocationintendedforthe
examinationandtreatmentofpatients,extending6ft.(1.83m)beyondthe
normallocationofthebed,chair,table,treadmill,orotherdevice(s)supporting
thepatientduringexaminationandtreatment,andextendingverticallyto8ft.

2.4in.(2.5m)abovetheoor.

•Evidencethatthesafetycerticationoftheaccessorywasperformedin
accordancewiththeappropriate60601-1and/or60601-1-1standard(s).

ResponsibilityoftheManufacturer

GEHealthcareisresponsiblefortheeffectsofsafety,reliability,andperformanceon
GE-suppliedhardwareonlyifthefollowingconditionsaremet:

•Assemblyoperations,extensions,readjustments,modications,orrepairsare
carriedoutbypersonsauthorizedbyGEHealthcare.

•Theelectricalinstallationoftherelevantroomcomplieswiththerequirementsof
theappropriatelocal,state,andothergovernmentregulations.

•Theequipmentisusedinaccordancewiththeinstructionsforuse.

ResponsibilityofthePurchaser/Customer

Thecustomerisresponsibleforprovidingappropriatedesks,chairs,electricalwall
outlets,networkconnections,analogphonelines,andforlocatinganyofthesystem
componentsdescribedinthismanualincompliancewithalllocal,state,andnational
codes.

2028451-183EMAC™16009

Introduction

Symbols

Thefollowingsymbolsmayappearonthedeviceoritspackaging.Familiaritywith
thesesymbolsassistsinthesafeuseanddisposaloftheequipment.Forequipment
symbolsnotshown,refertotheoriginalequipmentmanufacturers(OEM)manuals.

Debrillation-prooftypeBFequipment.

Equipotentialgroundpoint

Protectiveearthterminal

Attention,seeinstructionsforuse

Consultinstructionsforuse.

Catalogue(part)number.

Serialnumber.

Forusebyorontheorderofaphysicianor
personslicensedbystatelaw.(USOnly)

Dateofmanufacture.

Manufactureraddress.

Environment-friendlyUsePeriodperChinese
standardSJ/T11363-2006(Chinaspecic).

10MAC™16002028451-183E

Thiswayup.

Recyclable.

Atmosphericlimits.

Temperaturelimits.

Humiditylimits.

Introduction

Keepdry.

Fragile.

Donotthrowordisposeofinre.

2028451-183EMAC™160011

Introduction

Indicatesthedeviceisclassiedastype20
forsolidandliquidingressperIEC/EN60529.

•X=Ingressofsolidobjects:

•0non-protected

•1>=50mmdia

•2>=12.5mmdia

•3>=2.5mmdia

•4>=1.0mmdia

•5dustprotected

•6dusttight

•Y=ingressofliquid

•0nonprotected

•1verticaldripping

•2dripping(15degtilted)

•3spraying

•4splashing

•5jetting

•6powerfuljetting

•7temporaryimmersion

•8continuousimmersion
SecureDigital(SD)Card.

Batchorlotnumber.

AuthorizedrepresentativeinaEuropean
country

CCCMark-ChinaCompulsoryCertication
mark

NorthAmericanProductSafetyCertication.
SymbolizescompliancewithbothCanadian
andU.S.applicablerequirements.

CEmarkingsymbolizingconformitywith
applicableEuropeanCommunitydirectives.

PCT.GOSTmarkingsymbolizingconformity
withapplicableRussianGosstandart
technicalandsafetystandards.

12MAC™16002028451-183E

Introduction

Training

Thismanualisintendedasasupplementto,notasubstitutefor,thoroughproduct
training.Ifyouhavenotreceivedtrainingontheuseofthedevice,youshouldrequest
trainingassistancefromGEHealthcare.

Toseeavailabletraining,gototheGEHealthcaretrainingwebsite
(http://www.gehealthcare.com/usen/education/index.html)andselectDiagnostic
CardiologyundertheTechnicalServiceEducationsection.

Formoreself-pacedcourseofferings,tools,andreferenceguidesyou
maynduseful,pleasevisittheGEHealthcareEducationStoreat

www.gehealthcare.com/educationstore.

EquipmentIdentication

EveryGEHealthcaredevicehasaproductlabelthatidentiestheproductname,part
number,manufacturinginformation,anduniqueserialnumber .Thisinformationis
requiredwhencontactingGEHealthcareforsupport.

ProductLabel

Theproductlabelislaidoutinthefollowingformat.Dependingontheproduct,the
labelmayvaryslightlyinformat,butitcontainsthesameinformation.

ProductLabelFormat

Item

1
2
3
4

5
6

Description

Productdescription
Productpartnumber
DateofmanufactureinYYYY-MMformat
Deviceserialnumber(Referto“SerialNumberFormat”onpage14formore

information.
Manufacturernameandaddress
Productbarcode

2028451-183EMAC™160013

Introduction

SerialNumberFormat

Eachdevicehasaserialnumberthatuniquelyidentiesthedeviceandprovides
importantinformationaboutthedevice.Theserialnumberformatisshowninthe
followingillustration:

SerialNumberFormat

ItemName

1

2

3

4

5

6

Description

ProductCodeThree-lettercodethatuniquelyidentiesthe

productline.Referto“ProductCodes”onpage

14formoreinformation.

YearManufacturedTwo-digitcodeidentifyingtheyearthedevice

wasmanufactured.Valuesrangefrom00to99
Forexample:00=2000,04=2004,05=2005
(andsoon).

FiscalWeek
Manufactured

ProductSequenceFour-digitnumberidentifyingtheorderinwhich

ManufacturingSiteOne-lettercodeidentifyingthesitewherethe

Miscellaneous
Characteristic

Two-digitcodeidentifyingtheweekthedevice
wasmanufactured.
Valuesrangefrom01to52.GEHealthcare'sscal
weekscorrespondtothecalendarweek.For
example,01=rstweekinJanuary.

thisdevicewasmanufactured.Valuesrangefrom
000to9999.

devicewasmanufactured.Forexample,F=
Milwaukee,N=Freiburg,P=Bangalore

Forexample,P=unitisaprototype,R=unitwas
refurbished,U=unitwasupgradedtomeetthe
specicationsofanotherproductcode.

ProductCodes

Theproductcodeidentiesspecicsystemplatforms.Youneedtheproductcode
beforeservicingorrequestingsupportforyourdevice.

Youcanidentifytheproductcodeusingtheserialnumberlistedontheproductlabel
locatedinoneofthefollowingplaces:

•Ontheproductlabelattachedtothebasethesystem.

•OntheproductlabelprovidedwiththeapplicationCD.

•Intheapplication:

•OnITsystems:

LaunchthesystemapplicationandclickHelp>Abouttoviewtheserialnumber.

14MAC™16002028451-183E

ServiceInformation

ServiceRequirements

Introduction

Forinformationonlaunchingtheapplication,refertotheproduct'sserviceor
operator'smanual.

•OnMACsystems:

OntheServiceOnlySetupwindow,selectSystemSetup,pressShift+F2,and
entertheservicepasswordtoviewtheserialnumber.
ContactGEHealthcaresupportifyoudonotknowtheservicepassword.

Thissectionprovidesinformationpertainingtothemaintenanceandservicingofthe
device.FamiliarizeyourselfwiththisinformationbeforerequestingservicefromGE
Healthcareoritsauthorizedrepresentatives.

Failureonthepartoftheresponsibleindividual,hospital,orinstitutionusingthis
equipmenttoimplementasatisfactorymaintenanceschedulemaycauseundue
equipmentfailureandpossiblesafetyhazards.

Regularmaintenance,irrespectiveofusage,isessentialtoensurethatthecomponents
ofthissystemarealwaysfunctionalwhenrequired.

AdditionalAssistance

GEHealthcaremaintainsatrainedstaffofapplicationandtechnicalexpertstoanswer
questionsandrespondtoissuesandproblemsthatmayariseduringtheinstallation,
maintenance,anduseofthisproduct.

ContactyourlocalGEHealthcarerepresentativetorequestadditionalassistance.

ManualInformation

Thissectionprovidesinformationforthecorrectuseofthismanual.
Keepthismanualwiththeequipmentatalltimesandperiodicallyreviewit.You

shouldrequesttrainingassistancefromGEHealthcare,ifneeded.

IntendedAudience

Thismanualisintendedforthepersonwhouses,maintains,ortroubleshootsthis
equipment.

ManualPurpose

Thismanualsuppliestechnicalinformationforservicerepresentativesandtechnical
personnelsotheycanmaintaintheequipmenttotheassemblylevel.Useitasaguide
formaintenanceandelectricalrepairsconsideredeldrepairable.Wherenecessary
themanualidentiesadditionalsourcesofrelevantinformationand/ortechnical
assistance.

DocumentConventions

Thismanualusesthefollowingconventions.

2028451-183EMAC™160015

Introduction

TypographicalConventions

ConventionDescription
BoldTextIndicateskeysonthekeyboard,texttoenter,orhardwareitemssuchas

buttonsorswitchesontheequipment.

Italicized-Bold

Text

CTRL+ESC

<space>

Enter

>

Indicatessoftwaretermsthatidentifymenuitems,buttonsoroptionsin
variouswindows.

Indicatesakeyboardoperation.Aplus(+)signbetweenthenamesoftwo
keysindicatesthatwhileholdingtherstkey,youshouldpressandrelease
thesecondkey.Forexample,PressCTRL+ESCmeanstopressandholdthe
CTRLkeyandthenpressandreleasetheESCkey.

Indicatesthatyoumustpressthespacebar.Wheninstructionsaregiven
fortypingaprecisetextstringwithoneormorespaces,thepointwhere
youmustpressthespacebarisindicatedas:<space>.Thisensuresthat
thecorrectnumberofspacesareinsertedinthecorrectpositionswithin
theliteraltextstring.Thepurposeofthe<>bracketsistodistinguishthe
commandfromtheliteraltextwithinthestring.

IndicatesthatyoumustpresstheEnterorReturnkeyonthekeyboard.Do
nottypeEnter.

Thegreaterthansymbol,orrightanglebracket,isaconcisemethodto
indicateasequenceofmenuselections.

Forexample,thestatement“Fromthemainmenu,selectSystem>Setup>
OptionstoopentheOptionActivationwindow”replacesthefollowing:

1.Fromthemainmenu,selectSystemtoopentheSystemmenu.

2.FromtheSystemmenu,selectSetuptoopentheSetupmenu.

3.FromtheSetupmenu,selectOptionstoopentheOptionActivation
window.

Illustrations

Allillustrationsinthemanualareprovidedasexamplesonly.Dependingonsystem
conguration,screensthatappearinthemanualmaydifferfromthescreensasthey
appearonyoursystem.

Allpatientnamesanddataarectitious.Anysimilaritytoactualpersonsis
coincidental.

Notes

Notesprovideapplicationtipsoradditionalinformationthat,whileuseful,arenot
essentialtothecorrectoperationoftheproduct.Theyarecalledoutfromthebody
textthroughaagwordandindentation,asfollows:

NOTE:

ThetiporadditionalinformationappearsindentedbelowtheNOTEagword.

16MAC™16002028451-183E

Introduction

RelatedDocuments

Youcanndadditionalinformationinthefollowingdocuments:

DocumentsRelatedtothismanual

PartNumberDocumentTitle

2028451-182

MAC™1600ECGAnalysisSystemOperator’sManual

2028451-183EMAC™160017

Introduction

18MAC™16002028451-183E

EquipmentOverview

TheMAC™ECGAnalysisSystemisa12–lead,12–channelsystemwitha6.5inch(165
mm)diagonaldisplay,activepatientcable,andbatteryoperation.Therearealso
optionsforcommunicationcapabilities.

FrontView

2

FrontViewoftheSystem

ItemName

1
2

2028451-183EMAC™160019

DisplayPresentswaveformandtextdata.
PowerLED

Indicatestheunitispluggedinandreceivingpower.

Description

EquipmentOverview

FrontViewoftheSystem(cont'd.)

ItemName

3BatteryLED

4

5

Indicatesvariousbatterystates:

•Solidamberlightindicatesthebatteryischarging.

•Flashingamberlightindicatesthebatteryislow.

•Nolightindicatesthebatteryisneitherchargingnor
low.

KeyboardInputdeviceforcontrollingthesystemorenteringdata.

See“Keyboard”onpage22formoreinformation.

WriterPrintsreports.

Description

SideView

SideViewoftheSystem

ItemName

1

2KISSconnector

3

20MAC™16002028451-183E

ECGsignalinputconnectorD-sub15-pinfemaleconnectorforthe

acquisitioncable.
ConnectionportfortheoptionalKISSlead

system.

CarryinghandleHandleforcarryingthedevice.

Description

EquipmentOverview

RearView

RearViewoftheSystem

ItemName

1

2COMMPortA

3

4

5
6USBconnector

7
8

Externalpowerconnector12Vpowersupplyforfutureexternaldevices.

COMMPortB

PhonejackRJ11connectorfromtheinternalmodemtoan

ACpowerconnection

LANconnection
SDcardslotSecureDigitalcardslot.Insertthecardas

Description

Donotuse.
Serialconnectorforstressdevices(bicycle

ergometerortreadmill).
Serialconnectorfordatacommunication

withaCASE/CardioSoftorMUSEsystem,or
connectiontoanexternalmodem.

analogphoneline.
StandardconnectorfortheACpowercable.
StandardUniversalSerialBusconnectorfor

USBdevices,suchastheoptionalbarcode
readerorexternalUSBkeyboard.

RJ45networkconnector .

indicatedbytheicon.Thesystemsupports
onlySDcardsformattedfortheFATorFAT16
lesystems.

2028451-183EMAC™160021

EquipmentOverview

RearViewoftheSystem(cont'd.)

ItemName

9

ExternalVideoMonitor
connection

Standard15-pinVGAconnectorforanexternal
monitor.ConnectamedicalgradeVGACRTor
medicalgradeVGAcompatibleLCDdisplay.

Description

NOTE:

Thedisplayresolutionis800by480
pixels.Duetodifferingaspectratios,the
imagemayappeardistortedonsomeLCD
monitors.Consulttheoperatingguidefor
yourLCDmonitor .

10

Equipotentialgrounding
lug

Connectnon-groundedperipheraldevicesto
ensureequipotential.

WARNING:

PATIENTINJURYTotalsystemleakagemustnotexceed300microamperes
(UnitedStates)or500microamperes(international).

Keepleakagecurrentwithinacceptablelimitswhenconnectingauxiliary
equipmenttothisdevice.

Keyboard

NOTE:

TheEnglishkeyboardisshowninthissection.

22MAC™16002028451-183E

StandardKeyboard

EquipmentOverview

ItemName

1

2

3

4
5

6

7
8

9

10

11

12

13

14
15

functionkeys(F1throughF6)Usetoselectmenuoptionsonthe

PowerswitchUsetoturnthesystemon,bringthe

LeadskeyUsetochangetheleadswhenthe

BackspacekeyUsetodeletecharacters.
ECGkey

RhythmkeyUsetoprintacontinuous,real-time

StopkeyUsetostopthewriterfromprinting.
EnterkeyUsetoadvancethefocusinawindow,

TrimpadPressthearrowstomovethecursor

ShiftkeyUsetoenteracapitalletter.Press

AltkeyUsetoselectmenuoptionsinthe

SpacebarUsetoaddaspacebetweentyped

OptionkeyUsetoenterspecialcharacterson

EsckeyUsetocloseawindowonthescreen.
StresskeysThesekeysareonyourkeyboardif

Description

screen.

systemtoStandbymode,orturnthe
systemoff.

screenisdisplayingwaveforms.

UsetoacquirearestingECG,toprint
a10–secondreportinArrhythmia
mode,ortoprinta12–leadreportin
Stressmode.

rhythmECGrhythmstrip.Pressthe
Stopkeytostoptherhythmstrip
fromprinting.(Rhythmreportsare
notstoredandyoucannottransmit
them).

ortoselectitemsfromthescreen.

left,right,up,ordown.Pressthe
centeroftheTrimpadtomovethe
focuswithinawindow,ortoselect
anitem.

shift+PtotypeacapitalP.

WindowsExplorer.

characters,ortohighlightscreen
items.

non-Englishkeyboards.

yoursystemhasthestressoption.
See“Keyboard(StressOption)”on

page24formoreinformation.

2028451-183EMAC™160023

EquipmentOverview

Keyboard(StressOption)

NOTE:

TheEnglishkeyboardisshowninthissection.

ItemName

1

2

3

4

5

6

7

8
9

10

11

12

13

Description

PretestkeyPresstoadvancetothePRETESTphase(or

advancetonextstagewithintheselected
phase).

ExercisekeyPresstoadvancetotheEXERCISEphase(or

advancetonextstagewithintheselected
phase).

RecoverykeyPresstoadvancetotheRECOVERYphase(or

advancetonextstagewithintheselected
phase).

TestendkeyPressandholdtoendthetestandstartthe

TESTENDphase.

HoldkeyPresstomaintainthecurrentstage.

(Automaticstagesequencingstops.)Press
againtoreturntostagesequencing.

SpeedW+keyPresstomanuallyincreasethetreadmillbelt

speedortheergometerload.

↑

Grade↑ ↑

StarttmillkeyPresstostartthetreadmillduringthetest.
STOPtmillkeyPresstostopthetreadmillduringthetest.

Grade↓ ↓

SpeedW-keyPresstomanuallydecreasethetreadmill

EnterBPkeyPresstoenterbloodpressurereadingsorto

CommentkeyPresstoentercommentsaboutthetest.

key

↓

key

Presstoincreasetheelevationofthe
treadmillbelt.

Presstodecreasetheelevationofthe
treadmillbelt.

beltspeedortheergometerload.

triggerareadingfromanexternaldevice.

Commentsareprintedonmanyofthenal
reports.

24MAC™16002028451-183E

EquipmentOverview

ItemName

14
15

16

Description
MedianskeyPresstoprintamediansreport.
12ldkeyPresstoprinta12–leadreport(10seconds

ofacquireddata).

RecallkeyPresstoprintaone-pagerhythmstripusing

theprevious10secondsofdata.

2028451-183EMAC™160025

EquipmentOverview

BlockDiagram

26MAC™16002028451-183E

Hardware/FirmwareArchitecture

Thehardwaresubsystemsincludethefollowing:

•CPUcore

•Display

•Keyboard

•ECGAcquisition

•Thermalprinter

•Powersupply

•Housing

EquipmentOverview

2028451-183EMAC™160027

EquipmentOverview

28MAC™16002028451-183E

Troubleshooting

GeneralFaultIsolation

Refertoyoursystem’sOperator’sManual,Chapter2,“EquipmentOverview”to
verifyoperationofthedevice.

PowerUpSelf-Test

Onpower-up,thesystemautomaticallyrunsaninternalself-test.Ifalltestspass,
youseethefollowingstart-upscreen.

3

ThenextscreentoopendependsonthePowerUpmodeselectedinSystem
Conguration.TheRestingECGmodeisthedefaultPowerUpmode.

Iftheequipmentisnotworkingproperly,considerthefollowing:

•Istheunitturnedon?

•Havetherebeenanychangesintheuse,location,orenvironmentoftheequipment
thatcouldcausethefailure?

•Hastheequipmenthardwareorsoftwarebeenmodiedsincethelastuse?

•Isoperatorerrorthecauseoftheproblem?
Trytorepeatthescenarioexactlyandcomparethattotheproperoperationofthe
equipmentdescribedinthemanual.

2028451-183EMAC™160029

Troubleshooting

•Isthebatteryinstalled?

•WhenconnectedtotheACwalloutlet,doesthegreenACpowerlightglow?

PoorQualityECGs

SeveralfactorscancausepoorECGs,including:

•Factorsintheenvironment.

•Inadequatepatientpreparation.

•Hardwarefailuresrelatedtotheacquisitionmodule.

•Leadwires,cables,orproblemsintheunit.

VisualInspection

Athoroughvisualinspectionoftheequipmentcansavetime.Smallthings,suchas
disconnectedcables,foreigndebrisoncircuitboards,missinghardware,orloose
components,canfrequentlycausesymptomsandequipmentfailuresthatmayseem
tobeunrelatedanddifculttotrack.

NOTE:

Takethetimetomakealltherecommendedvisualchecksbeforestartingany
detailedtroubleshootingprocedures.

VisualInspectionChecklist

Area

I/Oconnectorsandcables
ACpowercord

Interfacecables

Circuitboards

•Frayingorotherdamage

•Bentprongsorpins

•Crackedhousing

•Loosescrewsinplugs

•Excessivetensionorwear

•Looseconnection

•Strainreliefsoutofplace

•Moisture,dust,ordebris(topandbottom)

•Looseormissingcomponents

•Burndamageorsmellofover-heatedcomponents

•Socketedcomponentsnotrmlyseated

•PCBnotseatedproperlyinedgeconnectors

•Solderproblems:cracks,splashesonboard,incomplete
feedthrough,priormodicationsorrepairs

Lookforthefollowingproblems

Groundwires/wiring

30MAC™16002028451-183E

•Loosewiresorgroundstrapconnections

•Faultywiring

•Wirespinchedorinvulnerableposition

VisualInspectionChecklist(cont'd.)

Troubleshooting

Fasteners

Powersource

Area

Looseormissingscrewsorotherhardware,especially
fastenersusedasconnectionstogroundplanesonPCBs

•Faultywiring,especiallyACoutlet

•Circuitnotdedicatedtosystem

Lookforthefollowingproblems

NOTE:

Powersourceproblemscancausestaticdischarge,
resettingproblems,andnoise.

Keyboard

LCDdisplaylterScratches,cracks,oranopaquedisplaylter(transparent

Batterypack

SDcard

•Cutsorcracksinkeyboardmembrane

•Illegiblelabels

componentofkeyboardbezel)thatimpairviewing

•Cracked,swollen,orleakybatterypackenclosure

•Debrisonbatterypackelectricalcontacts

•CrackedSDcard

•Brokengoldcontacts

•Dirt,scratches,ordebrisoncontacts

EventLogging

SettingUpEventLogging

Eventloggingisawaytotracksystemerrors,warningsandinformationalmessages.

YoucansetupthesystemtocreateanEventLoginXMLformat.Tocongurethe
deviceforthelevelofseverityofmessageswrittentotheEventLog,usethefollowing
steps:

1.PoweronthesystembypressingthePowerbutton.

2.OntheMainMenu,pressF5(SystemConguration).

3.PressF6(More)>F6(More)>F5(ServiceSetup).
AwindowopenspromptingyoutoentertheServicepassword.

2028451-183EMAC™160031

Troubleshooting

4.TypeprodandpressF6(OK).
NOTE:

Ifthekeyboarddoesnotincludethelettersprod,type7763andpressF6
(OK).

Thefollowingwindowopens.

5.UsetheTrimpadtohighlighttheEventLogbuttonandpressEnter.

6.Enableordisableeventlogging.

•Toenableeventlogging,selecttheKeyEventLoggingcheckbox.

or

•Todisableeventlogging,deselecttheKeyEventLoggingcheckbox.

7.SelectalevelofseveritytologfromtheLogLevellist:

LogLevelWhatisloggedtotheEventLog

Error

Warning
InformationLogserrors,warningsandinformation

Logsonlyerrors.
Logserrorsandwarnings.

messages.

8.PressF6(Save)tosaveyoursettings.

32MAC™16002028451-183E

ExportingtheEventLog

1.Repeatsteps1through5in“SettingUpEventLogging”.

2.InsertanSDcardintheSDcardslotinthebackpanel,asshowninthefollowing

illustration:

Thegoldcontactsareface-up.

Troubleshooting

3.PressF1(ExportLogFiles).

ThecurrentEventLogle,log_0.log,iscopiedtoalogdirectory
ontheSDcard.

NOTE:

Toaccessthelogle,inserttheSDcardintoanSDcardreaderthatis
connectedtoacomputerwithaWindowsoperatingsystemandatexteditor
likeNotepadorWordPad.IfGEHealthcaretechnicalservicerequeststhe
EventLogfortroubleshootinganissue,sendtheleasanemailattachment.

PerformingDiagnosticTests

Verifythatthesystemoperatesproperlybyrunningthediagnostictests.Thesetests
checktheoperationofthedisplayscreen,speaker,keyboard,thermalwriter ,battery,
andcommunications.Thesediagnostictestsareusefultoolsfortroubleshooting
problems,andcanbeusefulasapartofsystemcheckoutprocedures.

AccessingtheSystemDiagnosticsFunction

UsetheSystemDiagnosticsmenutoperformfunctionaldiagnostictests.Usethe
followingproceduretoaccesstheSystemDiagnosticsmenu.

1.PoweronthesystembypressingthePowerbutton.

2.OntheMainMenu,pressF5(SystemConguration).

2028451-183EMAC™1600

33

Troubleshooting

3.PressF6(More)>F6(More)>F5(ServiceSetup).

AwindowopenspromptingyoutoentertheServicepassword.

4.TypeprodandpressF6(OK).

NOTE:

Ifthekeyboarddoesnotincludethelettersprod,type7763andpress
F6(OK).

TheServiceSetupmenuopens.

5.UsetheTrimpadtohighlighttheSystemDiagnosticsbuttonandpressEnter.

TheDIAGNOSTICTESTSwindowopens.

Thefollowingsectionsdescribehowtoperformthespecicdiagnostictests.Proceed
totheappropriatesectionforthetestyouneedtoperform.

34

MAC™16002028451-183E

TestingtheDisplay

Troubleshooting

UsetheDisplayTesttodetermineifthedisplaypixelsareworkingproperly.

1.OpentheDIAGNOSTICTESTSwindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.SelectDisplayTest.

TheStartTestwindowopens.

3.SelectStartTest.

Thefollowingwindowopens.

4.PresstherightarrowontheTrimpadrepeatedlytomovethecolorbars

horizontallyacrossthescreen.

5.Verifythatthecolorbandpattern(red,green,blue,white)scrollsacrossthe

screen.
Passthetestifthepatternisreplicatedwithoutdiscoloration.

6.PressF1toswitchtohorizontalcolorbars.

7.PressthedownarrowontheTrimpadrepeatedly.

8.Verifythatthecolorbandpattern(red,green,blue,white)scrollsdownthe

screen.
Passthetestifthepatternisreplicatedwithoutdiscoloration.

9.PressF1tocyclethroughthesolidcolorpane(red,green,blue,white).

Foreachpane,checkforblackpixels.

2028451-183EMAC™1600

35

Troubleshooting

Passthetestifnomorethan4blackpixelsareobservedonanysinglecolor
pane.

NOTE:

Ablackpixelobservedononepanewillprobablybeobservedoneverypane.

10.PressEscorEnterwhenthetestisdone.

Thefollowingwindowopens.

11.Selectpassorfail:

•Ifthetestpassed,pressF4(Yes).

•Ifthetestfailed,pressF5(No).
Ifthedisplaytestfailed,replacethedisplayassemblyasdescribedin

“ReplacingtheDisplayAssembly”onpage71.

TestingtheSpeaker

UsetheSpeakerTesttodetermineifthespeakerisworkingproperly.

1.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.SelectSpeakerTest.

3.Listenforabriefaudibletonecomingfromthespeaker.
Thefollowingwindowopens.

4.Selectpassorfail:

•Ifyouheardanaudibletone,pressF4(Yes).

•Ifyoudidnothearanaudibletone,pressF5(No).

Ifthespeakertestfailed,replacethemainboard/ETEmoduleassemblyas
describedin“”onpage.

36MAC™16002028451-183E

TestingtheKeyboard

UsetheKeyboardTesttodetermineifthekeyboardisworkingproperly.

1.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.SelectKeyboardTest.
Thefollowingwindowopens.

Troubleshooting

3.Presseachkeyonthekeyboardandverifythatanasterisk(*)appearsinthe
correspondingrepresentationofthatkeyonthescreen.

Akeypassesthetestifanasteriskappearsonthescreenwhenthe
correspondingkeyispressed.

4.Totestforstickykeys,continuetopresskeysthatalreadyhaveanasteriskon
thescreenandverifythatthescreenrepresentationofthekeyishighlighted
witheachsubsequentkeypress.

Akeypassesifthekeyonthescreenhighlightswitheachrepeatedkeypress.

5.Whenthetestisdone,pressShift+F6.
Thefollowingwindowopens.

6.Selectpassorfail:

•Ifeverykeypassesthetests,pressF4(Yes).

•Ifanykeyfailsthetests,pressF5(No).

Ifthekeyboardtestfailed,replacethekeyboardassemblyasdescribedin

“ReplacingtheKeyboard”onpage67.

2028451-183EMAC™1600

37

Troubleshooting

TestingtheAcquisitionModule

UsetheAcquisitionModuleTesttodetermineiftheacquisitionboardisworking
properly.

1.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.SelectAcquisitionModuleTest.
Awindowsimilartotheoneshowninthefollowingillustrationopens.

3.NotethetestresultandpressF6(Cancel).

4.IftheresultoftheAcquisitionModuleTestwasFailed:
a.Re-seatordouble-checkacquisitionboardharnessesandrepeatthe

b.Iftheteststillfailsafterre-seatingtheboardandcheckingtheharnesses,

c.Repeattheacquisitionmoduletestafterreplacingtheboardtoverify

d.Iftheteststillfailsafterreplacingtheacquisitionboard,replacethe

CheckingBatteryStatus

UsetheBatteryTesttodeterminethestatusoftheLithium-Ionbattery.Youmust
performthistestwhilerunningonbatterypower.

1.DisconnectthedevicefromACpowerandwaitatleastoneminute.

2.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

acquisitionmoduletest.

replacetheacquisitionboardasdescribedin“ReplacingtheAcquisition

BoardAssembly”onpage75.

functionality.

mainboard/ETEmoduleasdescribedin“”onpage.

38MAC™16002028451-183E

3.SelectBatteryTest.
Awindowsimilartotheoneshowninthefollowingillustrationopens.

NOTE:

Troubleshooting

Status

BatteryLifeRemainingTheestimatedtimeremainingbasedonthe

BatteryChargeRemainingAccordingtothebatteryspecications(refer

Description

presentcurrentdraw.
Becausenoprintingisoccurringduringthis

statuscheck,thistimeiscalculatedbasedon
usingthesystemfordisplaypurposesonly.
Actualremainingbatterylifeislesswhen
usingthesystemforbothdisplayandprinting
purposes.

to“TechnicalSpecications”onpage129)you
shouldseeatleast3:00(threehours)ofBattery

LifeRemaining(displaytime)with100%Battery
ChargeRemaining.

Ifthenumbersdisplayedinthiswindowareless,
youmayrequiremorefrequentbatterycharging
oryoumaywishtoreplacethebattery.See“”

onpageforinformationonhowtoreplacethe

battery.

4.NotethebatterystatusinformationandpressF6(Cancel)toclosetheBATTERY
STATUSwindow.

TestingtheWriter

UsetheWriterTesttodetermineifthewriterisworkingproperly.

NOTE:

BeforeperformingtheWriterTest,besurethatthermalpaperisproperlyloadedin
thewritertray.

Refertoyoursystem’sOperatorManualforinstructionsonloadingpaper.

1.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.SelectWriterTest.
Thefollowingwindowopens.

2028451-183EMAC™160039

Troubleshooting

3.Performthe50mm/sSpeedTest.
a.Select50mm/sSpeedTest.

Thewriterprintsthe50mm/sspeedtestreport.

b.Whenonepageofthereporthasprinted,pressStop.

Thefollowingwindowopens.

c.Examinetheprintedreport.

Usethefollowingcriteriatodetermineifthewriterpassedorfailedthe
50mm/sspeedtest.

•Ifonecycleofthesquarewavespans50mmonpaper ,measuredfrom
cornertocornerofthewave,withanallowabletoleranceof1.0mm,
thetestpasses.

•Ifthiscriteriaisnotmet,thetestfails.

d.Ifthetestpassed,pressF4(Yes).

Ifthetestfailed,pressF5(No).

4.Repeatthepreviousstepfortheotherspeedtests.Thepass-failcriteriaforeach
oftheremainingtestsareasfollows:

•25mm/sSpeedTest

Ifonecycleofthesquarewavespans25mmonpaper,measuredfrom
cornertocornerofthewave,withanallowabletoleranceof0.5mm(2%),
thetestpasses.
Ifthiscriteriaisnotmet,thetestfails.

•12.5mm/sSpeedTest

Measureveormorecyclesanddivideyourmeasurementbythenumber
ofcyclesmeasured.

40MAC™16002028451-183E

Ifonecycleofthesquarewavespans12.5mmonpaper,measuredfrom
cornertocornerofthewave,withanallowabletoleranceof0.5±1.25mm
(10%),thetestpasses.
Ifthiscriteriaisnotmet,thetestfails.

•5mm/sSpeedTest

Measureveormorecyclesanddivideyourmeasurementbythenumber
ofcyclesmeasured.Ifonecycleofthesquarewavespans5mmonpaper,
measuredfromcornertocornerofthewave,withanallowabletoleranceof

0.25±0.5mm(10%),thetestpasses.
Ifthiscriteriaisnotmet,thetestfails.

5.PerformthePrintHeadTest.
a.SelectPrintHeadTest.

Thewriterprintsa1–pageprintheadtestreport.

b.Verifythattherearenogapsinanyofthelinesprinted.

Upto5mmofblankpaperisallowableatthetopandbottomofthepage.
Whenthepageisdoneprinting,thefollowingwindowopens:

Troubleshooting

•Iftherearenogapsinthelinesontheprintedreport,pressF4(Yes).

•Iftherearegapsinthelinesontheprintedreport,pressF5(No).

6.Whenallwritertestsarecompleted,pressF6(Cancel)toclosethewindow.

7.Ifoneormoreofthewritertestsfail,usethefollowingtabletodeterminehowto
proceed.

StepsforWriterTestFailure

ObservedFailureRemedy

Improperpaperqueuing

Missingdots(gapsinprinted
report)

Fadedprints

Replacethequeuesensors.

•Referto“”onpage.

•Referto“ReplacingQueueMarkSensor”on

page94.

Replacetheprinthead.
Referto“ReplacingthePrinthead”onpage88.

Faultyroller.
Replacethepapertrayassembly.
Referto“ReplacingthePaperTrayAssembly”on

page64.

Printheadpressureproblem.
Replacethesprings.

1

2028451-183EMAC™160041

Troubleshooting

StepsforWriterTestFailure(cont'd.)

ObservedFailureRemedy

Incorrectprintspeed

Writerpaperdoesnotmove

Papermovesbutlinesdonot
print

1

Therollerisincludedwithpapertrayassembly.

2

Thesteppermotorisincludedwithpapertrayassembly.

3

thesteppermotorisincludedwithpapertrayassembly.

Faultysteppermotor.
Replacethepapertrayassembly.

2

Referto“ReplacingthePaperTrayAssembly”on

page64.

Replacetheprinterboard.
Referto“ReplacingthePrinterBoard”onpage86.

Faultysteppermotor.
Replacethepapertrayassembly.

3

Referto“ReplacingthePaperTrayAssembly”on

page64.

Replacetheprinterassembly.
Referto“”onpage.

Faultycablesinprinterassembly.
Referto“ReplacingthePrinterAssembly”onpage

83.

Replacetheprinthead.
Referto“ReplacingthePrinthead”onpage88.

TestingtheRS232Port

UsetheRS232TesttodetermineiftheComportsareworkingproperly.

1.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.Useapapercliptoshortpins2and3onCOMA.

42MAC™16002028451-183E

3.SelectRS232Test.
Thefollowingwindowopens:

4.PerformtheCOMPortLoopBackTestonCOM1.
a.SelectCOM1,pressEnter.

TheresultsoftheCOMPortLoopBackTestaredisplayed.

b.NotetheresultsoftheCOMPortLoopBackTest.

5.PerformtheCOMPortLoopBackTestonCOM2.

Troubleshooting

TestingtheLANOption

a.Usethepapercliptoshortpins2and3ontheCOMBconnector.
b.SelectCOM2,pressEnter.

TheresultsoftheCOMLoopBackTestforCOM2aredisplayed.

c.NotetheresultsoftheCOMLoopBackTestforCOM2.

6.Whenthetestisdone,pressEscorF6(Cancel)toclosetheresultswindow.

Ifeithertestfailed,replacethemainboard/ETEmoduleasdescribedin“”onpage.

UsetheLANTesttotestnetworkconnectivity.

1.ConnectthedevicetoanactiveLAN.
EnsurethattheLANisanactivenetwork.Ifyouconnecttoaninactivenetwork

tap,thetestresultmaybeafalsenegative.

2.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

3.SelectLANTest.
Thefollowingwindowopens:

4.PressEntertoselectTestnetworkconnectivity.
Thefollowingmessageisdisplayed:Checkingconnectivity.Pleasewait.

2028451-183EMAC™1600

43

Troubleshooting

TestingtheModem

Thenthetestresultsaredisplayed.

•Ifthefollowingmessageisdisplayedinthewindow,thetestpasses:System

ConnectedtoNetwork.

•Ifthefollowingmessageisdisplayedinthewindow,andyouaresurethe

deviceisconnectedtoanactivenetwork,thetestfails:NetworkUnavailable.

5.Whenthetestisdone,pressEscorF6(Cancel)toclosetheresultswindow.

Ifthetestfailed,replacethemainboard/ETEmoduleasdescribedin“”onpage.

UsetheModemTesttotesttheinternalandtheexternalmodem.

1.Connectthedevicetoanactiveanalogphoneline.

Ensurethatthephonelineisactive.Ifyouconnecttoaninactivephoneline,
thetestresultmaybeafalsenegative.

2.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

TestingtheInternalModem

3.SelectModemTest.

Thefollowingwindowopens:

Testtheinternalmodemasdescribedinthefollowingsteps:

1.SelectInternalModemTest,pressEnter.
Thefollowingmessageisdisplayedinthewindow:TestinProgress.Please

wait.

Thentheresultsofthetestaredisplayed.

•Thetestpassesifthefollowingmessageisdisplayedinthewindow:Passed.

•Thetestfailsifthefollowingmessageisdisplayedinthewindow:Failed.

IftheInternalModemTestfails,replacetheinternalmodemasdescribedin

“ReplacingtheInternalModem(Option)”onpage71.

2.Whenthetestisdone,pressF6(Cancel)toclosetheresultswindow.

TestingtheExternalModem

44

Ifthesystemhasanexternalmodem,continuewith“TestingtheExternalModem”.

Testtheexternalmodemasdescribedinthefollowingsteps:

1.SelectExternalModemTest,pressEnter.
Thefollowingmessageisdisplayedinthewindow:TestinProgress.Please

wait.

MAC™16002028451-183E

Thentheresultsofthetestaredisplayed.

•Thetestpassesifthefollowingmessageisdisplayedinthewindow:Passed.

•Thetestfailsifthefollowingmessageisdisplayedinthewindow:Failed.

IftheExternalModemTestfailed,replacetheexternalmodem.

2.Whenthetestisdone,pressEscorF6(Cancel).

TestingtheUSBPort

UsetheUSBTesttotesttheUSBport.

1.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.ConnectaUSBkeyboardtotheUSBportontherearpanelofthedevice.

NOTE:

TheUSBkeyboardusedforthistestmustmatchthelanguagethatis
selectedinsetup.

3.SelectUSBTest.

Troubleshooting

Thefollowingwindowopens:

4.PressanykeyontheUSBkeyboardandverifypassorfail:

•IfthecharacterthatappearsintheCharacterInputeldmatchesthekey

youpressed,thetestpassed.

•Ifthecharacterdoesnotmatchthekeyyoupressed,ornocharacterappears

intheCharacterInputeld,thetestfailed.

5.Whenthetestisdone,pressEscorF6(Cancel).
Thefollowingwindowopens:

6.Ifthetestpassed,pressF4(Yes)
Ifthetestfailed,pressF5(No).
Ifthetestfailed,replacethemainboard/ETEmoduleasdescribedin“”onpage.

2028451-183EMAC™1600

45

Troubleshooting

TestingthePatientLeadWires

Usethefollowingproceduretotestthepatientleadwires:

1.OpentheDiagnosticTestswindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.Connectapatientcablewithleadwirestothedevice’spatientcableconnector.

3.Connectallleadstoapatientsimulatororshortingbar.

4.SelectPatientLeadWireCheck.
Thefollowingwindowopens:

5.PressEntertoselectStartTest.
Thetestresultsaredisplayedforeachleadwire.

•Ifthefollowingmessageisdisplayed,theleadwirepassedthetest:

Connected.

•Ifthefollowingmessageisdisplayed,theleadwirefailedthetest:

Disconnected.

6.whenthetestisdone,pressEscorF6(Cancel).

7.Replaceeveryleadwirethatfailedthetest.

8.Repeatthetest.
Iftheleadwirestillfailsthetest,replacetheacquisitionboardasdescribedin

“ReplacingtheAcquisitionBoardAssembly”onpage75.

EquipmentProblems:ECGDataNoise

IftheacquiredECGdatadisplaysunacceptablenoiselevels:

•Besuretheproblemisnotcausedbypoorskinpreparation,placement,orcondition

oftheelectrodeswhentroubleshootingnoiseorsignalquality.

•Carefulskinpreparationisthekeytoaninterference-freeECG.

•SignalqualityisindicatedusingHookupAdvisor.

46MAC™16002028451-183E

•Checkfordefectiveordate-expiredelectrodes.

•Checkfordefective,broken,ordisconnectedleadwires.

•Runthe“”onpagetoensurethatallleadwirespassthenoisetest.

ErrorCodes

Noactionisnecessaryforisolatederroroccurrences.However,iftheunitis
malfunctioningandanyofthefollowingerrormessagesarerepeatingand
unrecoverable,replacetheFRUsintheorderlisted.

AcquisitionErrorCodes

Wheremultiplesolutionsaresuggested,performthesuggestedactionsintheorder
given.Onceasolutionrestoresfunctionality,donotattemptthenextsolutioninthe
list.

Troubleshooting

YoucanturnHookupAdvisoronoroffintheECGmenu.SelectSystemSetup>
ECG>ECGAcquisition.

AcquisitionErrorCodes

ErrorCodeCauseSolution

AcquisitionError

-4

AcquisitionError

-3

AcquisitionError

-2

Invalidcommandsentto
acquisitiondriver

Acquisitionbufferoverow

Acquisitionmodulenot
connectedordetected

1.Checkthecables.

2.Selfcorrectinginternalerror.

3.Reloadtheapplicationsoftware.

1.Checkthecables.

2.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit,(PN2035707).

3.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

4.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

1.Checkthecables.

2.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit(PN2035707).

3.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

4.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

2028451-183EMAC™1600

47

Troubleshooting

AcquisitionErrorCodes(cont'd.)

ErrorCodeCauseSolution

AcquisitionError

-1

AcquisitionError
2

AcquisitionError
3

GeneralAcquisitionerror

Synchronizationerrorin
100msECGPacket

SequenceNumbererrorin
100msECGPacket

1.Checkthecables.

2.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit(PN2035707).

3.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

4.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

1.Checkthecables.

2.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit(PN2035707).

3.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

4.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

1.Checkthecables.

2.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit(PN2035707).

3.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

4.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

AcquisitionError
4

Checksumerrorin100ms
ECGPacket

1.Checkthecables.

2.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit(PN2035707).

3.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

4.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

AcquisitionError
7

Acquisitionselftesterror

1.Checkthecables.

2.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

48MAC™16002028451-183E

AcquisitionErrorCodes(cont'd.)

ErrorCodeCauseSolution

Troubleshooting

AcquisitionError
8

AcquisitionError
9

AcquisitionError
10

Errorloadingthe
acquisitionrmware

Acquisitiondriverfailedto
open

Acquisitiondriver
communicationerror

1.Reloadtheapplicationsoftware.

2.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit(PN2035707).

3.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

4.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

1.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit(PN2035707).

2.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

3.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

1.ReplacetheCABLEASSYMAC1600
ACQTOMAINBOARDfoundinthe
CableHarnessKit(PN2035707).

2.ReplacetheASSYACQUISITIONBOARD
MAC1600(2035705-001).

3.ReplacetheASSYMAC1600
MAINBOARDANDETEMODULE
(2035704-001).

AcquisitionError
11

Acquisitionrmwarele
notfound

Reloadtheapplicationsoftware

PrinterErrorCodes

PrinterErrorCodes

ErrorCode

PrinterInternalError1Printerrmwaredetectedan

error

PrinterInternalError2Printheadtemperatureistoo

hotortoocoldtoprint

2028451-183EMAC™160049

Cause

ReplacethePrinterAssembly
FRU(PN2035702-001).

1.ReplacethePrintHead

2.ReplacethePrinter

Solution

MAC1200WRITER

-SHECTPH,(PN
2036817-001).

AssemblyFRU(PN
2035702-001).

Troubleshooting

PrinterErrorCodes(cont'd.)

ErrorCode

PrinterInternalError3Printerdrivercouldnotbe

opened

PrinterInternalError4Printerdrivercommunication

error

PrinterInternalError5Printerdrivertimeouterror

PrinterInternalError6Printerdrivermiscellaneous

error

Cause

Solution

1.Checkthecables.
Replacethecablesif
necessary.

2.ReplacethePrinter
AssemblyFRU(PN
2035702-001).

1.Checkthecables.
Replacethecablesif
necessary.

2.ReplacethePrinter
AssemblyFRU(PN
2035702-001).

1.Checkthecables.
Replacethecablesif
necessary.

2.ReplacethePrinter
AssemblyFRU(PN
2035702-001).

1.Checkthecables.
Replacethecablesif
necessary.

2.ReplacethePrinter
AssemblyFRU(PN
2035702-001).

PrinterInternalError7Undenedprinterstatuswas

received

1.Checkthecables.

2.ReplacethePrinter

FrequentlyAskedQuestions

Thissectionaddressesfrequentlyaskedquestionsconcerningmaintenance,system
setup,andclinicaltopics.

Maintenance

Thissectionanswersquestionsregardingmaintenanceissuesforthesystem.

NOTE:

RefertotheSystemCongurationinformationintheOperator’sManualforthis
device.

50MAC™16002028451-183E

Replacethecablesif
necessary.

AssemblyFRU(PN
2035702-001).

SavingSystemSetupstoanSDCard

Q:HowdoIsavechangesIhavemadetotheSystemConguration?
A:Performthefollowingsteps:

1.InsertanSDcardintotheSDcardslotinthebackpanel,asshowninthe
followingillustration:

Troubleshooting

RestoringSystemSetups

2.PushtheSDcardintotheslottoseatitinplace.

3.OntheMainMenu,pressF5(SystemConguration).

4.PressF6(More)>F6(More)>F3(ExportSetup).

5.Onthelistonleftsideofthewindow,highlightthesetupleyouwanttosaveto
theSDcard.

6.PressF1(Export).
TheCongurationwassuccessfullyexportedwindowopens.

7.PressF6(OK).

8.EjecttheSDcardbypushingitinonce.
Storeitinasecurelocation.

Q:HowdoIrestoresystemsetupsfromtheSDcard?
A:Performthefollowingsteps:

1.InserttheSDcardintotheSDcardslotinthebackpanelasdescribedpreviously.

2.OntheMainMenu,pressF5(SystemConguration).

2028451-183EMAC™160051

Troubleshooting

3.PressF6(More)>F6(More)>F2(ImportSetup).

4.Onthelistonrightsideofthewindow,highlightthesetupleyouwanttoimport
fromtheSDcard.

5.PressF1(Import).
TheCongurationwassuccessfullyimportedwindowopens.

6.PressF6(OK).

7.EjecttheSDcardbypushingitinonce.
Storeitinasecurelocation.

PrintingaSystemSetupReport

Q:HowdoIobtainaprintedrecordoftheSystemCongurationle?
A:Performthefollowingsteps:

1.OntheMainMenu,pressF5(SystemConguration).

2.PressF6(More)>F3(PrintSetupReport).

3.SelectCompleteSetupandpressEnter.

OptionCodes

StoringECGs

4.Savetheprintedsetupreportinasecurelocation.
Youcanusethesavedsetupasareferenceifyouneedtorestorethesystem

setupmanually.

Q:Ineedtore-activatetheoptionsonmydevice.WherecanIndtheoptioncodes?
A:TheoptioncodesforthedevicearenotpartoftheSystemCongurationsettings.

Thesecodesarelistedonthelastpageofyourprintedsetupreport.Theyarealso
foundonalabelnexttothebatterycompartment.

Theprintedlistofoptioncodesisamoreconvenientaidtousewhenyouneedto
re-enterthesecodesafterinstallinganewmainboard.

Q:Whywon'tanyoftheECGsIperformsavetotheSDcard?
A:Verifythefollowing:

•TheSDcardisfullyinsertedintothedrive.

•YouareusingasupportedSDcard.

Referto“MAC1600UpperLevelAssembly,PN2032093”onpage110foralistof
supportedcards.

•TheSDcardisnotwrite-protected.

•TryanewSDcard.

•Yoursystemissetuptoautomaticallysaverecords.

•Ifyoursystemisnotsetuptoautomaticallysaverecords,youpressedStore.

Cleaning

Q:ShouldIcleanthedevice?

52MAC™16002028451-183E

BatteryCapacity

MACAddress

Troubleshooting

A:Cleantheexteriorsurfacesofalltheequipmentandperipheraldevicesmonthly,or
morefrequentlyifneeded.

1.Useaclean,softclothandamilddishwashingdetergentdilutedinwater.

2.Wringtheexcesswaterfromthecloth.
Donotdripwater,oranyliquid,onthewriterassembly,andavoidcontactwith

openvents,plugs,andconnectors.

3.Drythesurfaceswithacleanclothorpapertowel.

Q:Whatisthecapacityofthebattery?
A:GEHealthcarerecommendsthatyouconnectthedevicetoACpowerthroughawall

outletwheneveritisnotinuse.IfyouareoperatingthedeviceoffACpower,beaware
thatafully-chargedbatteryiscapableoftakingapproximately50ormoreECGswith
one-pageprintedreports,orthreehoursofcontinuousoperation(withoutprinting).

SystemSetup

LocationNumber

Q:IneedtoprovidetheMACaddressofthedevicetothenetworkadministratorto
enabletheLANcommunicationoption.HowdoIobtaintheMACaddress?

A:FollowthesestepstoobtaintheMACaddress:

1.OpentheDIAGNOSTICTESTSwindowasdescribedin“AccessingtheSystem

DiagnosticsFunction”onpage33.

2.SelectServiceReportandpressEnter.

3.FindtheMACaddressontheprintedservicereport.

Thissectionanswersquestionsregardingsystemsetupforthesystem.

Q:Whenenteringinthepatientdata,howdoIgettheLocationeldtoautomatically
populatewiththesamenumber?

A:YoucansettheLocationnumberinBasicSetupsoyoudonotneedtoenterit
foreachtest.

1.OntheMainMenu,pressF5(SystemConguration).

2.PressF1(BasicSetup).

3.UsetheTrimpadtomovethecursortotheLocationeld.

4.TypethedesiredLocationnumber.

5.PressF6(Save)>F5(MainMenu).

PatientQuestions

Q:HowdoIchangethequestionsIseewhenIamenteringthepatientdata?

2028451-183EMAC™1600

53

Troubleshooting

A:ThepatientquestionsyouseeonthePatientDatawindowwhenstartingatest
weresetupinPatientSetup.

1.OntheMainMenu,pressF5(SystemConguration).

2.PressF6(More)>F4(PatientSetup)>F4(PageDown).

3.SelectExtraQuestions...andpressEnter.
TheExtraQuestionswindowopens:

Passwords

4.ForeachextraquestionyouwishtoaskinthePatientDatawindow:
a.TypethePrompt.
b.SelectthetypeofquestionfromtheTypelist:

•Alphanumeric

•Numeric

•Yes/No/Unknown

5.IntheExtraQuestions...window,pressF6(Save).

6.IntheTestInformationSetupwindow,pressF6(Save).

7.ReturntotheMainMenu.

Q:ThesystemwassetupforHighSecurityModeandIforgotmypassword.HowdoI
accessthesystem?

A:Usethefollowingstepstoaccessthesystem:

1.ContactGEHealthcareTechnicalSupportandprovidetheserialnumberof
thedeviceyouwanttoaccess.

GEHealthcareTechnicalSupportwillgenerateatemporary,device-specic
nameandpasswordthatyoucanusefor24hours.

2.LogintothesystemwiththeuserIDMACServiceandthepasswordprovided
byGEHealthcareTechnicalSupport.

NOTE:

IfthekeyboardontheunitdoesnotincludethelettersfortheMACService
userID,type6227378423fortheuserID.

3.Immediatelyafterloggingintothesystem,verifyyourdevice’susernameand
password.

4.Recordthisinformationandstoreitinasecurelocationforfuturereference.

54

MAC™16002028451-183E

Clinical

Thissectionanswersquestionsregardingclinicalissuesforthesystem.

RestingECGReportFormat

Q:HowdoIchangethewayanECGlooks(format)whenitprintsout?
A:FollowthesestepstochangetheECGformat:

1.OntheMainMenu,pressF5(SystemConguration).

2.PressF2(RestingECG).

3.PressF4(PageDown)twotimes.

4.SelectaLeadSequenceandRhythmLeads.

5.PressF6(Save).

Editing

Q:Canyouedittheinterpretationatthedeviceandthentransmittheeditedrecordto
theMUSEsystemasanunconrmedrecord?

Troubleshooting

A:Ifyoueditdemographicinformation,onlytherecordisstilltransmittedtotheMUSE
systemasanunconrmedrecord.

Ifyouedittheinterpretation,thedataisnotsavedunlesstherecordisconrmedat
thedevice.TherecordistransmittedtotheMUSEsystemasaconrmedrecord.

NavigatingtheUserInterface

Q:HowdoInavigatefromtheStartupscreentotheMainMenu?
A:Youcancongurethesysteminanumberofdifferentways.Someofthese

congurationchoicesdeterminetheactionsthatyouneedtoperforminorderto
proceedfromthepowerupdisplaytotheMainMenu.

2028451-183EMAC™1600

55

Troubleshooting

Therearethreecongurationsthatdeterminetheinitialwindowthatopensatpower
upandwhatactionsyouneedtoperformtonavigatetotheMainMenu:

•WhenPowerupmodeiscurrentlyselectedinBasicSetup.

•WhenHighSecurityModeisenabledinBasicSetup.

•WhetherornottheUSBBarcodeReadersupportoptionisactivated.

Thevariousstepsinthissectiondescribehowtonavigatefromthepowerupscreen
totheMainMenuforthevarioussystemcongurations.Usethestepsthatapply
toyoursystemcongurationsettings.

•IfyoursystemisconguredtopowerupintheRestingECGmode,goto“Resting

ECGPowerUpMode”onpage57.

•IfyoursystemisconguredtopowerupintheArrhythmiamode,goto“Arrhythmia

PowerUpMode”onpage57.

•IfyoursystemisconguredtopowerupintheMainScreenmode,goto“Main

ScreenPowerUpMode”onpage58.

•IfyoursystemisconguredtopowerupintheStressECGmode,goto“StressECG

PowerUpMode”onpage58.

56MAC™16002028451-183E

RestingECGPowerUpMode

ThesestepsdescribehowtonavigatetotheMainMenuafterpoweringonthedevice
whenRestingECGisselectedforPowerupmodeinBasicSetup.

NOTE:

Ifyouneedtoperformsystemsetupfunctions,besureyouloginasauserwhois
assignedsetupeditingprivileges.

1.IftheHighSecurityModeisenabled,proceedwithstepsathroughcafterthe

2.PressF5(Cancel)>F6>(More)>F5(MainMenu).

Troubleshooting

windowopenspromptingforaUserIDandPassword.
Ifthepasswordpromptisnotdisplayed,gotostep2.
a.TypeyouruserIDintheUserIDeld.
b.PressEnterorthedownarrowontheTrimpadtomovethecursorto

thePasswordeld.
c.TypeyourpasswordinthePasswordeld.
d.PressF5(Login).

ArrhythmiaPowerUpMode

ThesestepsdescribehowtonavigatetotheMainMenuafterpoweringonthedevice
whenArrhythmiaisselectedforPowerupmodeinBasicSetup.

NOTE:

Ifyouneedtoperformsystemsetupfunctions,besureyouloginasauserwhois
assignedsetupeditingprivileges.

1.IftheHighSecurityModeisenabled,proceedwithstepscthroughcafterthe

2.PressF6(Cancel).

windowopenspromptingforaUserIDandPassword.
Ifthepasswordpromptisnotdisplayed,gotostep2.
a.TypeyouruserIDintheUserIDeld.
b.PressEnterorthedownarrowontheTrimpadtomovethetothe

Passwordeld.
c.TypeyourpasswordinthePasswordeld.
d.PressF5(Login).

Ifthebarcodereaderoptionisenabled,awindowopensprompting

youtoScanthePatientbarcode.

NOTE:

Ifthebarcodepromptisnotdisplayed,gotostep3.

3.PressF5(Cancel)>F6(More)>F5(MainMenu).

2028451-183EMAC™1600

57

Troubleshooting

MainScreenPowerUpMode

ThesestepsdescribehowtonavigatetotheMainMenuafterpoweringonthedevice
whenMainScreenisselectedforPowerupmodeinBasicSetup.

NOTE:

Ifyouneedtoperformsystemsetupfunctions,besureyouloginasauserwhois
assignedsetupeditingprivileges.

1.IfHighSecurityModeisenabled,proceedwithstepscthroughcafterthe
windowopenspromptingforaUserIDandPassword.

Ifthepasswordpromptisnotdisplayed,gotostep2.
a.TypeyouruserIDintheUserIDeld.
b.PressEnterorthedownarrowontheTrimpadtomovethecursorto

c.TypeyourpasswordinthePasswordeld.
d.PressF5(Login).

thePasswordeld.

TheMainMenuisdisplayed.

2.IfthesystemisconguredforMainScreenPowerupmodeanddoesnothave

StressECGPowerUpMode

ThesestepsdescribehowtonavigatetotheMainMenuafterpoweringonthedevice
whenStressECGisselectedforPowerupmodeinBasicSetup.

1.IfHighSecurityModeisenabled,proceedwithstepscthroughcafterthe

theHighSecurityModeenabled,theMainMenuisdisplayedafterpowering
upthesystem.Youdonotneedtopressanyotherkeysinordertodisplaythe
MainMenu.

windowopenspromptingforaUserIDandPassword.
Ifthepasswordpromptdoesnotappear,gotostep2.

NOTE:

Ifyouneedtoperformsystemsetupfunctions,besureyoulogin
asauserwhoisassignedsetupeditingprivileges.

a.TypeyouruserIDintheUserIDeld.
b.PressEnterorthedownarrowontheTrimpadtomovethecursorto

thePasswordeld.
c.TypeyourpasswordinthePasswordeld.
d.PressF5(Login).

Ifthebarcodereaderoptionisenabled,awindowopensprompting

youtoScanthePatientbarcode.

2.PressF6(Cancel).

NOTE:

Ifthebarcodepromptisnotdisplayed,gotostep3.

3.PressF5(Cancel)>F6(More)>F6(More)>F5(MainMenu).

58MAC™16002028451-183E

Maintenance

Regularmaintenance,irrespectiveofusage,isessentialtoensurethattheequipment
isalwaysfunctionalwhenrequired.Thischapteraddressesmaintenanceprocedures
andrecommendations.

RecommendedMaintenance

Refertotheoperator’smanualforyoursystemforcleaningprocedures.Thesystem
doesnotrequireanycalibrationprocedures.GEHealthcarerecommendsthatyou
performelectricalsafetychecksannually.

WARNING:

EQUIPMENTFAILUREANDHEALTHHAZARDSFailureonthepartofallresponsible
individuals,hospitalsorinstitutions,employingtheuseofthissystem,to
implementtherecommendedmaintenanceschedule,maycauseequipment
failureandpossiblehealthhazards.

4

Thesoleresponsibilityrestswiththeindividuals,hospitals,orinstitutionsutilizing
thesystem.

Themanufacturerdoesnotinanymanner,assumetheresponsibilityfor
performingtherecommendedmaintenanceschedule,unlessanEquipment
MaintenanceAgreementexists.

RequiredToolsandSupplies

Thefollowingtoolsarerequiredtoperformtheproceduresdescribedinthischapter:

•ECGsimulator

•Smallatbladescrewdriver

•PosidriverPZ1x80

•PosidriverPZ2x100

•Currentleakagetester

•Anti-staticwriststrap

•Smallsidecutterpliers

•Smallneedle-nosepliers

•LargepapercliporsmalldiameterAllenwrench

•Smalladjustablewrench

2028451-183EMAC™160059

Maintenance

•MAC™1600RestingECGAnalysisSystemServiceManual

•MAC™1600RestingECGAnalysisSystemOperator’sManual

FRUReplacementProcedures

ThissectiondescribestheFieldReplaceableUnits(FRUs)thatarepartofyoursystem.

HighLevelFRUIdentication

Item

1

papertrayassembly

2

internalmodem(option)

3

display

4

keyboard

5

battery

6

barcodereader(option)

60MAC™16002028451-183E

Description

Maintenance

Item

7

8

9
10
11
12
13
14

PreparingSystemforFRUReplacement

Priortoperforminganydisassemblyprocedures,performthefollowingsteps:

NOTE:

Takestrictprecautionsagainstelectrostaticdischargedamagewhilereplacingeld
replaceableunits.

Description

patientcable

baseplasticassembly
middleplasticassembly
KISSpump(option)
mainboardETEassembly
powersupplyassembly
printerassembly
acquisitionmoduleassembly

1.Poweroffthesystem.

2.DisconnectthedevicefromtheACwalloutlet.

3.Disconnectthepowercordfromtherearpanelconnector .

4.Disconnectthepatientcablefromthedeviceasdescribedin“Replacingthe

PatientCable”onpage61.

5.Removethepapertrayassemblyasdescribedin“ReplacingthePaperTray

Assembly”onpage64.

6.Removethebatteryasdescribedin“ReplacingtheBattery”onpage64.

ReplacingthePatientCable

1.DisconnectthesystemfromACpower.

2.Disconnectthepatientcablefromthesidepanelconnectorasshowninthe
followingillustration.

2028451-183EMAC™160061

Maintenance

3.Connectanewpatientcabletosidepanelconnector .

4.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingBarcodeReaderorBarcodeReaderCable

Usethefollowingproceduretoreplacethebarcodereadercable.

1.PoweroffthesystemanddisconnectitfromACpower .

2.DisconnectthebarcodereaderfromtheUSBconnectorontherearpanelas
showninthefollowingillustration.

62MAC™16002028451-183E

3.Ifyouareonlyreplacingthecable,disconnectthecablefromthebarcode
readerasshowninthefollowingillustration.

a.InsertanAllenwrench(orstraightenedpaperclip)inthesmallholeinthe

baseofthebarcodereader.

Maintenance

b.Whilepushingthetoolintothehole,pullthecabletoremoveitfrom

thebaseofthebarcodereader .

4.Usinganewcable,reversethedisassemblyprocedurestoreassemblethecable.

InserttheUSBconnectorwiththeUSBsymbolfacingdown.

5.Congurethenewbarcodereaderasdescribedintheoperator’smanualfor
yoursystem.

6.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

2028451-183EMAC™160063

Maintenance

ReplacingthePaperTrayAssembly

Usethefollowingproceduretoreplacethepapertrayassemblyofyoursystem.

1.DisconnectthesystemfromACpower.

2.Pressdownonthepapertrayreleasebuttonandpullupontherollerholder.

3.Pulloutthepapertrayuntilitstops.

4.Pressandholdthereleasetab(1)onthebaseplastic.Thenpullthepapertrayto
removeitcompletelyfromthedevice.

5.Reassemblethepapertrayassemblybyreversingthestepsforremoval.

6.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingtheBattery

Usethefollowingproceduretoreplacethebatteryinyourdevice.

1.DisconnectthesystemfromACpower.

2.Removethepapertrayassemblyasdescribedin“ReplacingthePaperTray

Assembly”onpage64.

64MAC™16002028451-183E

3.Turnthedeviceover.

4.Pressthebatteryreleasetab(1)andraisethebatteryfromitscompartment
toremoveit.

WARNING:

ENVIRONMENTALHAZARDImproperdisposalofthebatterycancause
environmentalandhealthhazards.

Maintenance

DoNOTdisposeofthebatterybyreorburning.
Followlocalenvironmentalguidelinesconcerningdisposalandrecycling.

5.Toinsertthenewbattery,lineupthetabsontheendofthebatterywiththeslots
ontheendofthebatterycompartment(1).

2028451-183EMAC™160065

Maintenance

6.Tiltthebatteryforwardandlowerituntilitlatchesintoplace.

7.Verifythatthebatteryisseatedrmlyinthecompartment.
Ifitisnotseatedrmly(1),pressthelatchuntilitsnapsintoplace(2).

66MAC™16002028451-183E

8.ConnectthedevicetoACpowerandpoweronthesystem.

9.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingtheKeyboard

1.DisconnectthesystemfromACpower.

2.Removethepapertrayasdescribedin“ReplacingthePaperTrayAssembly”

onpage64.

3.Removethebatteryasdescribedin“ReplacingtheBattery”onpage64.

4.Removethetwoscrews(1)fromthebottomofthedevice.

Maintenance

5.Turnthedeviceover,soitisrightsideup.

2028451-183EMAC™160067

Maintenance

6.PushasmallAllenwrench(orstraightenedpaperclip)intooneofthe
keyboardbezelreleaseholes(1),asshowninthefollowingillustration,while
pushinguponthecornerofthekeyboardbezel(2).

7.Repeatstep6fortheothercornerofthekeyboardbezel.
Thetwokeyboardbezelreleaseholes(1)areshowninthefollowingillustration.

8.Liftthebackendofthekeyboardbezelapproximatelyoneinch.

68MAC™16002028451-183E

9.Pushforwardonthebezel,inthedirectionindicatedbythearrowinthefollowing
illustration,tounlatchitstabsfromthefouralignmentholeslocatedatthefront
ofkeyboardbezel,toreleasetheitfromthedevice.

10.Removethekeyboardbezel.

11.Liftthekeyboardoutofthebezel.

Maintenance

12.Onthebacksideofthekeyboard,pulldownonthelock-releasetabs(1)oneach
sideofthekeyboardcableconnectorasshowninthefollowingillustration.

2028451-183EMAC™160069

Maintenance

13.Disconnectthekeyboardcableasshowninthefollowingillustration.

14.Removethekeyboard.

15.Reassembleanewkeyboardbyreversingthestepsforremoval.
Thefollowingsequenceofstepsdescribeshowtoreplacethekeyboardbezel.
a.Alignthefourtabs(1)atthefrontofthekeyboardbezelwiththefourholes

inthemiddleplastic.

b.Firmlypushthekeyboardbezeltabsintotheholes.
c.Pushdownoneachcornerattherearofthekeyboardbezeluntil

itsnapsintoposition.

16.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

70MAC™16002028451-183E

ReplacingtheDisplayAssembly

1.DisconnectthesystemfromACpower.

2.Removethepapertrayasdescribedin“ReplacingthePaperTrayAssembly”

3.Removethebatteryasdescribedin“ReplacingtheBattery”onpage64.

4.Removethekeyboardbezelasdescribedin“ReplacingtheKeyboard”onpage

5.Removethefourscrews(1)thatholdthedisplayassemblyinplace.

Maintenance

onpage64.

67.

6.Liftthedisplayoutoftheassembly.

7.Reassemblethedisplaybyreversingthestepsforremoval.

8.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingtheInternalModem(Option)

1.DisconnectthesystemfromACpower.

2.Removethepapertrayasdescribedin“ReplacingthePaperTrayAssembly”

onpage64.

3.Removethebatteryasdescribedin“ReplacingtheBattery”onpage64.

2028451-183EMAC™160071

Maintenance

4.Carefullynotetheorientationandpositionofthemodemyouareaboutto
remove.

Thisinformationisneededwheninsertingthereplacementmodem.

5.Usingasmall,atbladescrewdriver,gentlylifteachendofthemodemto
releaseitspinsfromtheirsockets.

6.Usingyourngers,liftthemodemandremoveitfromthedevice.

7.Reassembletheinternalmodembyreversingthestepsforremoval.
a.Usethegureinstep4ofthisproceduretoorientandpositionthe

modeminthehole.
b.Visuallyalignthepinsonthemodemwiththesocketsonthemainboard.
c.Pushthemodemtoseatitinthesockets.
d.Ifthegapsbetweenthemodemandtheholedonotmatchthegure

instep4,removethemodemandrepeatthisstepuntilthemodemis

properlyseatedasshowninstep4.

8.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingthePowerSupplyAssembly

1.DisconnectthesystemfromACpower.

2.Removethepapertrayasdescribedin“ReplacingthePaperTrayAssembly”

onpage64.

3.Removethebatteryasdescribedin“ReplacingtheBattery”onpage64.

72MAC™16002028451-183E

4.Turntheunitoverandloosentheeightscrewsshowninthefollowingillustration.

5.Pullthebaseplastichousing(1)awayfromthemiddleplastichousing(2).
PushinwardontheACpowerconnector(3)whileseparatingthetwoassemblies.

Maintenance

2028451-183EMAC™1600

73

Maintenance

6.Liftthebackofthebaseplastic(1)fromthemiddleplastic(2),asshowninthe
followingillustration,untilyoucanaccessthetwocablesthatconnectthese
twoassemblies.

7.Disconnectthetwocablesfromthemainboard.

8.Setthebaseplasticassemblynexttothemiddleplasticassemblyasshownin
thefollowingillustrationandidentifythepowersupplyassembly(1).

9.Usingasmallneedle-nosepliers,disconnectpinkgroundconnectorfrom
ACoutlet.

10.Liftthepowersupplyassembly(Ainthepreviousgure)fromtherails.

11.Removethepowersupplyshield.

12.Disconnectthewhiteconnectorfromthepowersupplycircuitboardbypinching
thewhitetabwhilepullingtheconnector.

13.DisconnectthegroundingcablefromthebackoftheACpowerconnector .

14.Removethepowersupplyassembly.

74

MAC™16002028451-183E

15.Replacethepowersupplyassemblybyreversingthestepsforremoval.
Remembertoreplacethesnippedtiewrapwiththeoneprovidedinthe

powersupplyFRUkit.

16.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingtheAcquisitionBoardAssembly

1.Separatethemiddleplasticandbaseplasticassembliesasdescribedin

“ReplacingthePowerSupplyAssembly”onpage72,steps1through8.

2.Usingthefollowingillustration,identifytheacquisitionboardassembly(1).

Maintenance

3.DisconnectthegrayUSBconnectorfromtheacquisitionboardasshown
inthefollowingillustration.

2028451-183EMAC™1600

75

Maintenance

4.Removethetwoscrews(1)showninthefollowingillustration.

5.Lifttheacquisitionmoduleassemblyuntilyoucanaccesstheblackharness
connectorontheothersideoftheacquisitionmodule.

6.IfthesystemisequippedwiththeoptionalKISSpump,disconnectthegray
hosefromtheluertting.

7.Removetheacquisitionboardassembly.

8.Reassembletheacquisitionboardassembly.Ifthesystemdoesnothavethe
KISSoption,gotostep9.IfthesystemhastheKISSoption,gotostep10.
Usethefollowingillustrationforreference.

9.Reassembleacquisitionboardassembly(systemswithnoKISSoption).
a.Placethelabel(item36)intherecessedholeoftheplasticbezel.
b.Reversethedisassemblystepstoreassemble.

76MAC™16002028451-183E

10.Reassembleacquisitionboardassembly(systemswiththeKISSoption).
a.Reassembleitems37,38,and39intotheplasticbezelasshowninthe

previousillustration.
b.Tightentheplasticnutlock(item38)withasmalladjustablewrench.
c.Handtightentheluerplug(item39)ontotheluerconnector(item37).
d.Reconnectthegrayhosetotheluerconnector(item37).
e.Reversethedisassemblystepstoreassemble.

11.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingtheKISSPumpAssembly(Option)

1.Separatethemiddleplasticandbaseplasticassembliesasdescribedin

“ReplacingthePowerSupplyAssembly”onpage72,steps1through8.

2.Usingthefollowingillustration,identifytheKISSpumpassembly(1).

Maintenance

3.Turnthedeviceoverandremovethekeyboardbezel.

4.Removethetworearpanelscrews.

2028451-183EMAC™1600

77

Maintenance

5.Lifttherearbezelandpullitawayfromthedeviceinordertoreachthe
twoKISSpumphoses.

6.PullthetwoKISSpumphosesfromtheirconnectorsusingthesmallneedle-nose
pliers,ifnecessary.

7.Disconnectandremovethekeyboardasdescribedin“ReplacingtheKeyboard”

onpage67.

NOTE:

Removingthekeyboardisrecommendedtominimizestrainonthekeyboard
ribboncableduringtheremainingstepsinthisprocedure.

8.Turnthedeviceoverandremovetheacquisitionassemblyasdescribedin

“ReplacingtheAcquisitionBoardAssembly”onpage75.

NOTE:

Removingthisassemblyprovideseasieraccessfortheremovalofthehose
inthenextstep.

78MAC™16002028451-183E

Maintenance

9.Lifttheacquisitionassemblyandremovethetwoscrewsholdingthebezelto
theacquisitionassemblyasshowninthefollowingillustration.

10.Pullthegrayhosefromthebezelusingthesmallneedle-nosepliers,ifnecessary.

11.DisconnecttheKISSpumpconnectorfromthemainboard.

12.Removethethreemountingscrews.

13.RemovetheKISSpumpassembly.

14.ReassembletheKISSpumpassemblybyreversingthedisassemblysteps.

15.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

2028451-183EMAC™160079

Maintenance

ReplacingthePrinterAssembly

Usetheproceduresinthissectiontoreplacetheprinterassembly.

RemovingthePrinterAssembly

1.Separatethemiddleplasticandbaseplasticassembliesasdescribedin

2.Usingthefollowingillustration,identifytheprinter(1).

3.Usingthesidecutterpliers,snipthetiewrap(2)thatholdstheprintercable

“ReplacingthePowerSupplyAssembly”onpage72,steps1through8.

harnesstothebaseplastic(3).

4.DisconnectthegrayUSBcablefromtheprinterboard.

5.Usingasmall,atbladescrewdriver,pullthereleasetabsoneachsideofthe
connectortodisconnectthequeuesensorribboncablefromtheprinterboard,
asshowninthefollowingillustration.

80MAC™16002028451-183E

6.Removethetwomountingscrewsthatholdtherightprintheadholderinplace.

Maintenance

7.Repeatstep6toremovethetwomountingscrewsontheleftprintheadholder.

2028451-183EMAC™160081

Maintenance

8.Carefullyslidetheprinterassemblyapproximately1/2inch(13mm)tothe
righttoprovideaccesstotheprintermotorconnector(1).

9.Lifttheprintermotorconnectorstraightuptoremoveitfromthebaseplastic.

10.Removetheprinterassemblyfromthebaseplastic.

82MAC™16002028451-183E

ReplacingthePrinterAssembly

Maintenance

Usethisproceduretoreplacetheprinterassembly.

1.Whileholdingthereplacementprinterassemblyasshowninthefollowing
illustration,routetheribboncable(1)betweentheprinterboardandthe
printhead.

2.Lowertheprinterassemblyinposition.
Placetheprintermotorconnectorintoitsguiderailswhileroutingthefourwires

inthechannel(1)asshowninthefollowingillustration.Ifthesewiresarenot
properlyroutedinthechannel,theywillbepincheduponreassembly.

3.Slidetheprinterassemblytoitsnalmountingposition.

2028451-183EMAC™160083

Maintenance

4.Replacetherstofthefourmountingscrews.
Ensurethewiresarenotpinched.Useasmallneedle-noseplierstoholdthe

screwwhiledrivingitintoplace.

5.Replacetheremainingthreemountingscrews.

6.Connecttheribboncabletotheprinterboard.

84MAC™16002028451-183E

7.Ensurethetwoqueuesensorribboncables(1)aretuckedinasshowninthe
following“AfterTucking”illustrationtopreventpinchingofthesecableswhen
reassemblingthemain(top)plasticassembly.

Maintenance

8.Reverseallremainingdisassemblystepstocompletethereassembly.

9.CongurethePrintheadResistanceasfollows:
a.FromtheMainMenu,pressF5(SystemConguration).
b.PressF6(More)>F6(More)>F5(ServiceSetup).
c.Whenprompted,entertheServicePassword.

Ifyoudonotknowthepassword,contactGEHealthcareTechnical
Support.

2028451-183EMAC™160085

Maintenance

d.SelectDeviceSettings.

e.InthePrintheadResistanceeld,type1000.
f.PressF6(Save).

10.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingthePrinterBoard

Usetheproceduresinthissectiontoremoveandreplacetheprinterboard.

RemovingthePrinterBoard

Usethefollowingproceduretoremovetheprinterboard.

1.Removetheprinterassemblyasdescribedin“RemovingthePrinterAssembly”

onpage80.

2.Releasethetopedgeoftheboardfromtheprintheadholderbypushingeach
releasetabinthedirectionofthearrowandpullingtheboardbacktothe
positionshowninthefollowingillustration.

3.Disconnectthequeuemarksensorribboncablefromtheprinterboard.

86MAC™16002028451-183E

4.Disconnectthesixgreengroundingcablesbyremovingthescrews(1)holding
theminplace.

Maintenance

5.Disconnectthewhiteribboncablebypushingtheconnectorsleeve(1)inthe
directionshowninthefollowingillustration.

6.Unplugthenarrowconnector(2)oftheharnessfromtheprintheadshowninthe
followingillustrationandremovetheprinterboard.

ReplacingthePrinterBoard

Usethefollowingproceduretoreplacetheprinterboard.

1.Reconnecttheblackharnesstotheprinterassemblyandtothereplacement
printerboard.

2.Reconnectthewhiteribbonconnectortotheprinterboard.

3.Securetheribboncablebyslidingthesleevetothelockedposition.

4.Reconnectthesixgroundingstraps.

5.Guidethequeuemarksensorribboncablebetweentheprinterboardandthe
printhead,andreconnecttheribboncabletotheprinterboard.

2028451-183EMAC™160087

Maintenance

ReplacingthePrinthead

RemovingthePrinthead

6.Placethebottomofprinterboardinthegroovesandsnapthetopedgeon
eachsidebackintoposition.

7.Followtheprinterassemblyreplacementproceduresasdescribedin“Replacing

thePrinterAssembly”onpage83.

8.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

Usethefollowingprocedurestoremoveandreassembletheprinthead.

Usethefollowingstepstoremovetheprintheadfromtheprinter:

1.Removetheprinterboardasdescribedin“RemovingthePrinterBoard”on

page86.

2.Removethestainlesssteeltubebypushingoutwardontheprintheadholder
whilepushingthetubeasshowninthefollowingillustration.

3.Removethescrew(1)thatfastensthepressurestriptotheleftprintheadholder.

4.Removetheleftprintheadholderinthesamemanner.

88MAC™16002028451-183E

ReassemblingthePrinthead

Maintenance

5.Repeattheprevioustwostepsfortherightprintheadholder.

6.Disconnectthetwocables.

Usethefollowingproceduretoreassembletheprintheadintheprinter.

1.Inserttheprintheadassemblyintotherightprintheadholderbyslidingitunder
thetwotabs(1)showninthefollowingillustration.

2.Standtheassemblyontherightplasticprintheadholder(thesidewithnoqueue
sensor)andreassembletheleftprintheadholderbyperformingthefollowing
threestepssimultaneously:

a.Pushinonpressurebarwithyourthumb(1).
b.Pushdownontheplasticprintheadholderwithyourindexnger(2)

toalignthescrewholes.

c.Replacethescrew(3)thatholdsthepressurebartotheleftprinthead

holder.

2028451-183EMAC™160089

Maintenance

3.Reattachthethreecables(1)showninthefollowingillustration.

4.Reconnectthesixgroundingstraps.

5.Replacetheprinterboardasdescribedin“ReplacingthePrinterBoard”on

page86.

90MAC™16002028451-183E

Maintenance

6.Replacethestainlesssteeltubewiththenotchedend(1)onthesideshownin
thefollowingillustration.

7.Reassembletheprinterassemblytothemainassemblyasdescribedin

“ReplacingthePrinterAssembly”onpage83.

8.CongurethePrintheadResistanceasfollows:
a.OntheMainMenu,pressF5(SystemConguration).
b.PressF6(More)>F6(More)>F5(ServiceSetup).
c.Whenprompted,entertheServicePassword.

Ifyoudonotknowthepassword,contactGEHealthcareTechnical
Support.

d.SelecttheDeviceSettingsbutton.

e.InthePrintheadResistanceeld,type1000
f.PressF6(Save).

9.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

2028451-183EMAC™160091

Maintenance

ReplacingtheOpticalSensors

Eachdeviceincludestwoopticalsensors:aqueueholesensor(1),andaqueuemark
sensor(2)showninthefollowingillustration.Eachsensorconnectstotheprinter
boardwithacableandaconnector.Thequeuemarksensorcableconnector(3)and
thequeueholesensorcableconnector(4)arealsoshowninthefollowingillustration.
Bothqueuesensorsarefunctionalwitheithertypeofrecommendedpaper.

ReplacingtheQueueHoleSensor

Thequeueholesensorperformsthepaperqueuingfunctionifyouareusingthe
thermalpaperwithqueueholes.Usethefollowingproceduretoreplacethequeue
holesensor.

1.Separatethemiddleplasticandbaseplasticassembliesasdescribedin

“ReplacingthePowerSupplyAssembly”onpage72,steps1through8.

2.Disconnectthequeueholesensorcablefromtheprintercircuitboard.

3.Removethefourmountingscrewsthatholdbothprintheadholders(leftand
right)inplace.

4.Liftandremovetheprinterassembly.

5.UsinganAllenwrench,pushuponthelockingtabwhilepullingthesensor
housingawayfromthemainplastichousing.

92MAC™16002028451-183E

Maintenance

6.Usingthesmallatbladescrewdriver,prythequeuesensorfromthehousing
asshowninthefollowingillustration.

7.Whenreassembling,re-insertthequeuesensorintothequeuesensorholder .

8.Reverseallremainingdisassemblystepstocompletethereassembly.

9.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

2028451-183EMAC™160093

Maintenance

ReplacingQueueMarkSensor

Thequeuemarksensorperformsthepaperqueuingfunctionifyouareusingthe
thermalpaperwithqueuemarks.Usethefollowingproceduretoreplacethequeue
marksensor.

1.Repeatsteps1through5in“RemovingthePrinthead”onpage88.

2.Removethequeuesensorholder(1)fromtheprintheadholder(2)asdescribed
inthefollowingsteps:

a.Pushonthequeuesensorholder(1)withyourthumbuntilits

lockingtabs(3)moveasshowninthefollowing“Afterpush”illustration.

b.Tocompletetheremovalofthequeuesensor,grabtheplasticbody

ofthesensorandpullittoremoveitfromtheprintheadholder.

3.Reverseallremainingdisassemblystepstocompletethereassembly.

4.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

ReplacingtheMainboard/ETEModuleAssembly

Thefollowingproceduresdescribehowtoreplacethemainboard/ETEmodule
assembly.

ProcessingECGsinInternalStorage

Beforereplacingthemainboard,ifthesystemhastheinternalstorageoption,transmit
anyECGsremaininginstoragetoyourarchivalsystemand/orprintthemtoensure
youhaveaprintedrecord.

SavingSystemCongurationSettings

Systemcongurationsettingsaresavedonthemainboard.Beforereplacingthe
mainboard,itisveryimportanttosavearecordofthesystemcongurationsettings.

94MAC™16002028451-183E

Maintenance

Thefollowinglistsummarizesthevariouswaysofsavingandprintingthesystem
congurationsettingssoyoucanrestorethemtothenewmainboardafteritis
installed.

•Ifthesystemisfunctionalandallowsyoutosaveandprintthesystemconguration

settings,proceedwiththestepsinthissectionbeforeremovingthedevice’s
mainboard.

•Ifthereisanotherdevicewithidenticalsystemcongurations,performthesteps

inthissectiononthatdevice.ThenusetheSDcardtorestorethesettingstothe
deviceonwhichyoureplacedthemainboard.

•IfthesystemcongurationsweresavedtoanSDcardandprintedduringinitial

installation,usethatinformationtorestorethesettingsafterinstallingthenew
mainboard.

•Ifthepreviousthreealternativesarenotpossible,thestepsinthissectiondonot

apply.Youneedtomanuallyreenterallofthesystemcongurationsafterthe
replacingthemainboard.

1.InsertanSDcardintheSDcardslotofthedevice.

2.OntheMainMenu,pressF5(SystemConguration).

3.PressF6(More)>F6(More)>F3(ExportSetup).

4.HighlightthesystemsetupleyouwanttoexporttotheSDcard.

5.PressF1(Export).

6.Whenthefollowingmessageisdisplayed,pressF6(OK):Congurationwas

successfullyexported

7.RemovetheSDcardandstoreitinasecurelocation.

PrintingtheSystemSetupReport

IfyouwanttosavetheSystemSetupforadditionalreference,printtheSystemSetup
reportaftertheFRUreplacementprocedure.

1.OntheMainMenu,pressF5(SystemConguration).

2.PressF6(More)>F3(PrintSetupReport).

3.MovethefocustoCompleteSetupandpressEnter.
TheSystemSetupreportprints.

4.Savetheprintedsetupreportinasecurelocation.
Youcanusethereportasareferenceifyouneedtorestorethesystemsetup

manually.

NOTE:

Optioncodesarenotpartofsystemcongurationsettings.Thesecodes
arelistedonthelastpageofyourprintedsetupreport.Thesecodesare
alsofoundonalabelnexttothebatterycompartment.Theprintedlistof
optioncodesisamoreconvenientaidtouseifyouneedtoreenterthem
afterinstallingthenewmainboard.

2028451-183EMAC™160095

Maintenance

RemovingtheMainboard

Usethefollowingproceduretoremovethemainboard.

1.DisconnectthesystemfromACpower.

2.Removethepapertrayasdescribedin“ReplacingthePaperTrayAssembly”

onpage64.

3.Removethebatteryasdescribedin“ReplacingtheBattery”onpage64.

4.Removethedisplayasdescribedin“ReplacingtheDisplayAssembly”onpage

71.

5.Removethekeyboardasdescribedin“ReplacingtheKeyboard”onpage67.

6.Removetheinternalmodem(ifthisoptionisinstalled)asdescribedin“Replacing

theInternalModem(Option)”onpage71.

7.Removetherearconnectorpanel.

8.Separatethemiddleplasticandbaseplasticassemblies.

9.Removethepowersupplyasdescribedin“ReplacingthePowerSupply

Assembly”onpage72.

10.IftheKISSoptionisinstalled,removetheKISSpumpasdescribedin“Replacing

theKISSPumpAssembly(Option)”onpage77.

11.Disconnectandremovethefollowingfromthemainboard:

Item

1
2
3
4
5

96MAC™16002028451-183E

KISSpumpharnessconnector(ifthisoptionisinstalled).
BothendsofthegrayUSBcable.
ThetwoshorterKISSpumpstandoffs(ifthisoptionisinstalled).
ThelongerKISSpumpstandoff(ifthisoptionisinstalled).
Thepowersupplyconnector.

Description

Maintenance

Item

6
7

Thetwomountingscrews.
Thegroundinglugconnector.

Description

12.Pullthekeyboardribboncable(1)fromtheferriteloop(2).

13.Removethemainboard/ETEassembly.

14.Disconnectthekeyboardcablefromthebottomofthemainboard.

ReassemblingtheMainboard

Usethefollowingproceduretoreassemblethemainboard.

1.Reconnectthekeyboardcabletothebottomofthenewmainboard.

2.Insertthemainboardintothemainplastic.

3.Replacethetwobackmountingscrewsthatwereremovedinstep11of

“RemovingtheMainboard”onpage96.

4.Reconnectthethreecablesthatweredisconnectedinstep11of“Removing

theMainboard”onpage96.

5.IftheKISSoptionisinstalled,dothefollowing:
a.ReplacetheKISSpumpstandoff.
b.ReplacetheKISSpump.
c.RoutethetwotheKISSpumphosestothebackofthedeviceandconnect

themtotherearconnectorpanel.

6.Replacetherearconnectorpanel.

7.Reinsertthepowersupplyintheslottedguideswhilereconnectingthepower
supplyconnector.

8.ReconnectthelonggroundwiretotheACoutlet(pinkconnector).

9.Routethekeyboardcablebackthroughthekeyboardcablehole.

10.Iftheinternalmodemoptionisinstalled,replacetheinternalmodem.

2028451-183EMAC™160097

Maintenance

11.Reassemblethedisplay.

12.Replacethekeyboard.

13.Replacethekeyboardbezel.

14.Reattachthebaseplastic(1)tothemiddleplastic(2)bypushingtheACpower
connector(3)inasshowninthefollowingillustration.

15.Replacethe10screws.

16.Replacethebattery.

17.Replacethepapertray.

18.PowerupthesystemandinstallthesoftwarefromtheSDcardthatshipped
withthemainboard.Referto“UpdatingSoftware”onpage104forthedetailed
procedure.

19.RestoresystemsetupsthatweresavedtotheSDcardbeforethenew
mainboardwasinstalled.

a.InserttheSDcardwiththesavedsystemsetupsintotheSDcardslot.
b.OntheMainMenu,pressF5(SystemConguration).
c.PressF6(More)>F6(More)>F2(ImportSetup).
d.HighlightthesystemsetupleyouwanttoimportfromtheSDcard.
e.PressF1(Import).
f.Whenthefollowingmessageisdisplayed,pressF6(OK):Conguration

wassuccessfullyimported

g.RemovetheSDcardandstoreitinasecurelocation.

20.ConguretheDeviceSettings:
a.OntheMainMenu,pressF5(SystemConguration).
b.PressF6(More)>F6(More)>F5(ServiceSetup).
c.Whenprompted,entertheServicePassword.

Ifyoudonotknowthepassword,contactGEHealthcareTechnical
Support.

98MAC™16002028451-183E

d.SelectDeviceSettings.

e.IntheSerialNumbereld,typetheserialnumberofthedevice.

Referto“SerialNumberFormat”onpage14forinformationabout

theserialnumber.)
f.InthePrintheadResistanceeld,type1000.
g.SelecttheappropriatelanguagefromtheKeyboardlist.

Maintenance

h.PressF6(Save).

21.Reactivatethepurchasedoptions.
(Refertotheoperator’smanualforyoursystemforinstructionsonactivating

theoptions.)

22.Performtheapplicablecheckoutprocedures.
Referto“FunctionalCheckout”onpage99.

FunctionalCheckout

Thefollowingcheckoutproceduresapplytoyoursystem.

NOTE:

TheFRUcheckoutprocedureforanylistedFRUalsoappliestoitsinternalPCBs
andcomponents.

Ifthereisanasterisk(*)listedinthefollowingtables,performtheapplicable
componentorsystemcongurationprocedures.

FRUreplacementproceduresareinprevioussectionsofthischapterofthe
manual.

BasicSystemFRURepairs

FRUDescription

PatientCable

PrinterAssembly

Keyboard

DisplayModule

MainboardETEAssembly

2028451-183EMAC™160099

VisualInspectionFunctionalCheckoutProcedures

1,2,81,2,3

7,81,2,3,9
3,7,81,2,3,8
3,7,81,2,3,7

7,81,2,3,*4,*5,*6,*13

Maintenance

BasicSystemFRURepairs(cont'd.)

FRUDescription

AcquisitionAssembly

BatteryPack

PowerSupplyAssembly

SDCard

Plastics

ACPowerCord

Non-listedFRUs

OptionalSystemFRURepairs

FRUDescription

InternalModem

KISSPump7,81,2,3

ExternalModem

LANOption

BarcodeReader

VisualInspectionFunctionalCheckoutProcedures

1,2,7,81,2,3,*4,*5,*6,*13

5

7,81,2,3,15

61,2,3,4

7,8

4

7,8

VisualInspectionFunctionalCheckoutProcedures

7,81,2,3,5,14

81,2,3,5,14
81,2,3,5

7,81,2,3,6

1,2,3(*15–middleplasticonly)

1,2,3(*15–whenACpowermainsdisturbed)

1,2,3,12

1,2,3

Non-FRURepairs

Description

Nopartsreplaced

SoftwareUpdate

HardwareUpgrade

AnnualElectricalSafety

Checkout

VisualInspectionFunctionalCheckoutProcedures

4,5,7,81,2,3,*4,5,6

n/a

7,81,2,3,*4,5,6

1,3,4,51,2,3,7,8,9,10,11,12,15,*13,14

1,2,3,*4,5,6

VisualInspection

Inspectthefollowingforexcessivewearandanysignsofdamage.

1.Checkforbrokenpatientcable/leadwiresandout-of-dateelectrodes.
a.Verifythatpatientcable/leadwirespassinspection.
b.Verifythattheelectrodespassinspection.

2.Discusselectrodeplacement,skinprep,andpatient-relatedrequirementswith
theECGtechnician.

Verifythatthecustomerisfollowingtheproceduresrecommendedinthe
operator’smanual.

Formoreinformation,referto“PreparingthePatient”intheoperator’smanual
foryoursystem.

100MAC™16002028451-183E