Invacare ISA Series, ISA PLUS, ISA XPLUS, ISA COMPACT, ISA STANDARD Service Manual

Invacare®ISA™

ISA™COMPACT,ISA™STANDARD,ISA™PLUS,ISA™XPLUS

enStandassistpatientlift

ServiceManual

DEALER:Keepthismanual.
TheproceduresinthismanualMUSTbeperformedbyaqualied
technician.

©2019InvacareCorporation
Allrightsreserved.Republication,duplicationormodicationinwholeorinpartisprohibitedwithoutpriorwritten
permissionfromInvacare.Trademarksareidentiedby™and®.AlltrademarksareownedbyorlicensedtoInvacare
Corporationoritssubsidiariesunlessotherwisenoted.

Contents

1General.........................................4

1.1Introduction..................................4

1.1.1Symbolsinthisdocument.....................4

2Safety..........................................5

2.1GeneralSafetyInformation.......................5

2.2Mainpartsofthelift............................5

3Servicing........................................7

3.1ServiceInterval................................7

3.1.1LOLERStatement............................7

3.2Tighteningtorques.............................7

3.3Resettingtheservicelight........................7

3.4Serviceinspectionchecklist.......................8

4Troubleshooting...................................10

4.1Identifyingandrepairingfaults....................10

5Instructions......................................12

5.1Replacing75mmcastors.........................12

5.2Replacing100mmcastors........................12

5.3Replacing125mmcastors........................13

5.4Replacingtheboomwithliftingarm................14

5.5Replacingtheboomactuator......................15

5.6Replacingalegactuatorwithoutcover..............16

5.7Replacingalegactuatorwithcover.................17

5.8Replacingelectricallegswithoutactuatorcover........19

5.9Replacingelectricallegswithactuatorcover..........20

5.10Replacingthefootpedaland/orrods...............21

5.11Replacingmanuallegs..........................22

5.12ReplacingtheCBJHomecontrolunit...............23

5.13ReplacingtheCBJCare,CBJ1,CBJ2controlunit......24

5.14Replacingthehandgrips........................25

5.15Replacingthehooks...........................25

5.16Replacingthelegsupport.......................26

5.17Replacingtheshincushions......................27

5.18Replacingthefootplate........................29

5.19Replacingtheheelblock........................29

5.20Installingtheleverformanuallegspreader..........30

5.21Installingthelegband..........................31

Invacare®ISA™

1General

1.1Introduction

Thisdocumentcontainsimportantinformationabout
assembly,adjustmentandadvancedmaintenanceofthe
product.Toensuresafetywhenhandlingtheproduct,read
thisdocumentandtheusermanualcarefullyandfollow
thesafetyinstructions.

FindtheusermanualonInvacare’swebsiteorcontact
yourInvacarerepresentative.Seeaddressesattheend
ofthisdocument.

Invacarereservestherighttoalterproductspecications
withoutfurthernotice.

Beforereadingthisdocument,makesureyouhavethe
latestversion.YoundthelatestversionasaPDFonthe
Invacarewebsite.

Forpre-saleanduserinformation,seetheusermanual.

Formoreinformationabouttheproduct,forexample
productsafetynoticesandproductrecalls,contactyour
Invacarerepresentative.Seeaddressesattheendofthis
document.

1.1.1Symbolsinthisdocument

Symbolsandsignalwordsareusedinthisdocumentand
applytohazardsorunsafepracticeswhichcouldresultin
personalinjuryorpropertydamage.Seetheinformation
belowfordenitionsofthesignalwords.

WARNING
Indicatesahazardoussituationthatcould
resultinseriousinjuryordeathifitisnot
avoided.

CAUTION
Indicatesahazardoussituationthatcould
resultinminororslightinjuryifitisnot
avoided.

IMPORTANT
Indicatesahazardoussituationthatcould
resultindamagetopropertyifitisnot
avoided.

TipsandRecommendations
Givesusefultips,recommendationsand
informationforefcient,trouble-freeuse.

4

60121094-A

Safety

2Safety

2.1GeneralSafetyInformation

WARNING!
Riskofinjuryordamagetoproperty

–Theproceduresinthismanualmustonlybe

performedbyaqualiedtechnician.
–Useonlyoriginalaccessoriesandspareparts.
–Donothandlethisproductoranyavailable

optionalequipmentwithoutrstcompletely

readingandunderstandingtheseinstructions

andanyadditionalinstructionalmaterialsuch

asusermanuals,installationmanualsor

instructionsheetssuppliedwiththisproduct

oroptionalequipment.
–Aftereachassembly,checkthatallttingsare

properlytightenedandthatallpartshavethe

correctfunction.

WARNING!
Riskofcontamination

–Cleananddisinfecttheproductbefore

servicing.

2.2Mainpartsofthelift

IMPORTANT!

Assemblyofaccessoriesmightnotbedescribed
inthisservicemanual.Refertothemanual,
deliveredwiththeaccessory.

–Additionalmanualscanbeorderedfrom

Invacare.Seeaddressesattheendofthis

document.

IMPORTANT!

Somereplacementpartsareonlyavailableas
akit.Alwaysusethecompletenewkitwhen
replacingapart.

–SparepartscanbeorderedfromInvacare.

RefertoyourlocalInvacarewebsitetoaccess

theelectronicsparepartscatalogue(ESPC).

IMPORTANT!

Refertotheusermanualofthisproductfor
informationon

–T echnicaldata
–Productcomponents
–Labels
–Additionalsafetyinstructions
–Cleaninganddisinfectioninstructions

Theinformationcontainedinthisdocumentis
subjecttochangewithoutnotice.

Boom

A

Hookforsling

B

Handgrip

C

Liftingarm

D

Pushbar

E

Liftingactuator

F

Mast

G

Legsupport(xedorswiveling)

H

Basewithfootpedalformanuallegspreader

I

Footplate(high,loworinclined)

J

Frontcastors

K

Leg

L

Basewithactuatorsforelectricallegspreader—

M

withorwithoutactuatorcovers

Rearcastorswithbrake

N

Handcontrol

O

Emergencystop

P

CBJHomecontrolunitwithintegratedbattery

Q

60121094-A5

Invacare®ISA™

CBJCare,CBJ1orCBJ2controlunitwith

R

detachablebattery

Mechanicalemergencylowering

S

Leverformanuallegspreader

T

660121094-A

Servicing

3Servicing

3.1ServiceInterval

Unlessotherwisestatedinlocalrequirements,servicemust
beperformedatleastevery12monthsandaccordingto
theServiceInspectionChecklist.Whenperformingannual
orregularservice,allpartsdesignedtocarryloadmust
be,asaminimum,testedwithmaximumload.Allsafety
featuresmustbecheckedaccordingtoISO10535:2006
AnnexB.

3.1.1LOLERStatement

TheUKHealthandSafetyExecutive’sLiftingOperations
andLiftingEquipmentRegulations1998,requireany
equipmentthatisusedintheworkplacetoliftaloadbe
subjecttosafetyinspectiononasixmonthlybasis.Please
refertotheHSEwebsiteforguidancewww.hse.gov .uk.

Thepersonresponsiblefortheequipmentmustensure
adherencetoLOLERregulations.

3.2Tighteningtorques

IMPORTANT

Donotovertightenthemountinghardwareas
thismightcausedamagetotheproduct.

Ifnototherwisestatedinthespecicinstructionsthe
followingguidelinesapply:

ThreadTighteningtorqueinNm±10%

M43Nm

M5

M610Nm

M825Nm

M1049Nm

M1280Nm

M16180Nm

6Nm

3.3Resettingtheservicelight

(CBJCarecontrolunitonly)

Toresettheservicelightafteraservicehasbeen
performed:

1.Locatethehandcontrol.

2.PressandholdtheUPbuttonandtheDOWNbutton
atthesametimeforveseconds.

3.Youwillhearasoundwhentheservicelighthasbeen
reset.

Theservicelightisnowresettoindicateaservice
requirementaftera12monthperiodor8000cycles.

Iftheservicelightisrequiredtobesetforaperiodshorter
than12months,aspecialhandsetandfurtherinstructions
arerequired.ContactInvacaretoorderthishandsetand
instructions.

60121094-A

7

Invacare®ISA™

3.4Serviceinspectionchecklist

Model:

CheckpointsforInvacare®ISA™accordingtoISO10535:2006AnnexB

Generalinspection

Nounauthorizedmodications

Alllabelspresentandreadable.(seefulllistoflabelsintheusermanual)

Safeworkingloadvisiblymarkedonproductlabelandboom

Usermanualavailable

Visualinspectionofmechanicalparts

Nowearanddeformationonpivotpointsandbolts(leg-baseconnection,
mast-boomconnection,actuatorattachments)

Allconnectingelements(screwsandbolts)presentandproperlytightened
orsecured

Nodeformation,cracksorotherdamagesonweldedjoints

Surfacesfreeofdamagesandcorrosion

Nodeformationonmetalstructure(legs,base,mast,boomandliftingarm)

Nodeformation,wear,sharpedgesorotherdamagesontheslinghooks

Nodeformationorotherdamagesonliftingarmlever ,legspreaderlever
andlegsupportreleasehandle

Nowearordamagesonhandgripsandshincushions

Castorsfreeofdamages,debrisanddirt

Visualinspectionofelectricalparts

Allcablesundamagedandroutedproperly

Noleakageontheactuator(s)

Nocracksorotherdamagesonhousings(actuators,controlunit,hand
control)

REF/SNnumber:1/2

Comment

û

ü

860121094-A

Servicing

Model:

CheckpointsforInvacare®ISA™accordingtoISO10535:2006AnnexB

Functionaltests

Castorssmoothlyswivelandroll

Applicationandreleaseofcastorbrakesisworkingproperly

Basefullyopensandclosessmoothly

Emergencystopengageswhenpressedinandallelectricalfunctionsare
disabled

Emergencystopcanberesetwhenbuttonisturnedclockwise

Emergencyfunctionsonthecontrolunit(emergencyloweringandif
applicableemergencylifting)areworkingproperly

Mechanicalemergencyreleaselowerstheboomatsafespeed

Successfulloadtest(fullliftingcyclewithmaximumsafeworkingload
applied)withquiteandsmoothoperationoftheactuator

Allbuttonsonthecontrolunitandhandcontrolareworkingandactivate
thecorrectfunction

BatteryindicatorandLEDsonthecontrolunitareworkingproperly

Adjustmentmechanismoftheliftingarmisworkingproperly(release,
smoothadjustmentandselflocking)

Adjustmentmechanismofthelegsupportisworkingproperly(release,
smoothadjustmentandselflocking)

REF/SNnumber:2/2

Comment

û

ü

Overallassessment

□Pass□Fail

Nosafetyorfunctionaldeciencieswere
detected.

Dateofnextinspection:_______________

Name:___________________________________

IMPORTANT

Correctiveactionsmustbeperformedbyaqualiedtechnician.
Instructionsforreplacingandadjustingmainpartsaredescribedintheservicemanual.

Safetyorfunctionaldecienciesdetectedandcorrectiveactionis
required.

Comments:

Date/Signature:____________________________________________

60121094-A9

Invacare®ISA™

4Troubleshooting

4.1Identifyingandrepairingfaults

SymptomsFaultsSolution

Patientliftfeelsloose

Castors/Brakesnoisyorstiff

NoisyordrysoundfrompivotsPivotsarewornordamagedReplacethepivots.See5.4Replacing

Electricactuatorfailstoraiseorlower
theboomorlegsfailtoopenorclose
whenbuttonispressed

UnusualnoisefromactuatorBoomorlegactuatoriswornor

Boomwillnotlowerinuppermost
position

Mast/BasejointlooseCheckandtightentheMast/Base

connection.See“InstallingtheMast”
intheusermanual

Mast/BoomjointlooseCheckandtightentheMast/Boom

connection.See5.4Replacingthe

boomwithliftingarm,page14

ManuallegspreadermechanismlooseCheckandtightenthescrewsofthe

rodsand/orpedal.See5.10Replacing

thefootpedaland/orrods,page21

FluffordebrisinbearingsCleancastorsfromuffanddebris

Castors/brakesaredamaged

Hand-controloractuatorconnector
loose

BatterylowChargebatteries.See“Chargingthe

REDemergencystopbuttonpressedINRotateREDemergencystopbutton

Batterynotconnectedproperlyto
controlunit

Theconnectingterminalsaredamaged

PowercordconnectedtopoweroutletDisconnectpowercordfrompower

Boomorlegactuatoriswornor
damagedorspindleisbent

damagedorspindleisbent

Boomrequiresaminimumweightload
tolowerfromtheuppermostposition

Replacethecastors.See5.1Replacing

75mmcastors,page12or5.2
Replacing100mmcastors,page12
or5.3Replacing125mmcastors,page
13

theboomwithliftingarm,page14,

5.11Replacingmanuallegs,page
22,5.8Replacingelectricallegs
withoutactuatorcover,page19or5.9
Replacingelectricallegswithactuator
cover,page20

Connecthandcontroloractuator
connector .Ensureconnectorsare
seatedproperlyandfullyconnected

battery”intheusermanual

CLOCKWISEuntilitpopsout

Reconnectthebatterytothecontrol
unit.See“Chargingthebattery”inthe
usermanual

Replacethehandcontroland/or
controlunit.See5.12Replacingthe

CBJHomecontrolunit,page23or5.13
ReplacingtheCBJCare,CBJ1,CBJ2
controlunit,page24

outlet

Replacetheactuator .See5.5

Replacingtheboomactuator,page15,

5.6Replacingalegactuatorwithout
cover,page16or5.7Replacingaleg
actuatorwithcover ,page17

Replacetheactuator .See5.5
Replacingtheboomactuator,page15,

5.6Replacingalegactuatorwithout
cover,page16or5.7Replacingaleg
actuatorwithcover ,page17

Pulldownslightlyontheboom

1060121094-A