Invacare Storm4 X-plore User manual

Type
User manual
Invacare®Storm4Series
Storm4,Storm4X-plore
enPowerWheelchair
ServiceManual
DEALER:Keepthismanual.
TheproceduresinthismanualMUSTbeperformedbyaqualied
technician.
©2016Invacare®Corporation
Allrightsreserved.Republication,duplicationormodicationinwholeorinpartisprohibitedwithoutpriorwritten
permissionfromInvacare.Trademarksareidentiedbyand®.AlltrademarksareownedbyorlicensedtoInvacare
Corporationoritssubsidiariesunlessotherwisenoted.
Invacare®reservestherighttoalterproductspecicationswithoutfurthernotice.
Contents
1General.........................................4
1.1Aboutthismanual..............................4
1.2Generalinformation............................4
1.3Notesonshipping..............................4
1.4Symbolsinthismanual..........................4
1.5Imagesinthismanual...........................4
2Safety..........................................5
2.1Safetyandttinginstructions.....................5
3Hygiene.........................................6
3.1Handlingofreturnedusedproducts.................6
4Setup...........................................7
4.1Adjustingseatingposition........................7
4.1.1Adjustingseatheight.........................7
4.1.2Adjustinglowerleglength.....................9
4.1.3Adjustingthebackrest........................9
4.1.4Adjustingseatsupport........................10
4.1.5Adjustingcenterofgravityoftheseat............11
4.1.6Adjustingseattilt............................12
5Testing..........................................14
5.1Testingmotor................................14
5.2Testingmotorbrake............................14
5.3Checkingactuator..............................14
6Service..........................................15
6.1Generalwarninginformationoninstallationwork......15
6.2Tighteningtorques.............................15
6.3Troubleshooting...............................15
6.3.1Operationalfaults...........................15
6.3.2Drivefaultdiagnosis..........................15
6.3.3Chargingdevicefaultdiagnosis..................18
6.3.4Serviceplan................................19
6.4Overviewcomponents...........................21
6.4.1Overviewmobilitydevice.....................21
6.5Chassis......................................22
6.6Drivecomponents..............................22
6.6.1Replacingdriveunit..........................22
6.6.2Replacingmotor/gearboxcoupling(SSDmotor)......22
6.6.3Replacingdriveunit(Storm4X-plore).............23
6.6.4Replacingorrotatingmotor/gearboxunitsealing
ring(SSDmotor)............................24
6.6.5Replacingcarbonbrushes(SSDmotor)............24
6.6.6Fittingclutchrotaryknob......................25
6.6.7ReplacingandcalibratingTrueTrackPlusmotor.....25
6.6.8Replacingrearwheelsuspension................29
6.6.9Replacingstrut..............................30
6.6.10Replacingrearcompressionspring(TrueTrack
Plusmotor)...............................30
6.6.11Replacingfrontsuspensionstrut(onlyStorm4
X-plore)..................................31
6.6.12Replacing4–waybussocket...................31
6.6.13Replacingfrontwheelfork...................32
6.6.14Adjustingfrontwheelfork....................32
6.6.15Replacingfrontwheel.......................32
6.6.16Replacingfrontwheelcarrier(StandardStorm4)
........................................33
6.6.17Replacingfrontwheelcarrier(Storm4X-plore).....33
6.7Wheels......................................34
6.7.1TirePressure...............................34
6.7.2Replacingdrivewheel........................34
6.7.3Replacingatireorinnertube...................35
6.7.4Replacingdrivewheelhub.....................36
6.7.5Repairingtirepunctures(wheelrimtype3.00-8)....36
6.7.6Repairingpunctures(drivewheelwithTrueTrack
Plusmotorandpneumatictires)................37
6.7.7Repairingatfronttire(pneumatictire3.00-6)......38
6.8Shrouds.....................................38
6.8.1Replacingrearshroud........................38
6.8.2Replacingcentershroud.......................38
6.8.3Replacingfrontshroud........................39
6.8.4Replacingmoduleshroud......................39
6.8.5Replacingrearlightshroud.....................39
6.8.6Replacingmudguard.........................39
6.8.7Replacingmudguard.........................40
6.9Controls.....................................41
6.9.1Replacingpowermodule......................41
6.9.2ReplacingLiNXpowermodulebracket............42
6.9.3ReplacingTrueTracPluspowermodule...........42
6.9.4ReplacingG-Tracsensor.......................42
6.9.5Replacingactuatormoduleunderseat............43
6.9.6ReplacinglightingPCB........................43
6.9.7Replacinglighting/actuatormoduleCLAM.........44
6.9.8Replacingsolidanglesensorbracket..............44
6.9.9ReplacingUSBcharger........................44
6.9.10ReplacingGyroplate........................44
6.9.11Driveprogramselectionaftercomponent
replacement...............................45
6.9.12Updatingsoftware..........................45
6.9.13Batteries.................................46
6.9.14Makingbatteriesaccessible...................46
6.9.15Removingbatteries.........................46
6.9.16Generalinstructionsonhandlingthebatteries.....47
6.9.17Howtohandledamagedbatteriescorrectly.......47
6.9.18Mainfuse................................47
6.9.19Cables...................................48
6.10Lightingunit.................................50
6.10.1Replacingfrontbulb.........................50
6.10.2ReplacingfrontLED.........................50
6.10.3Replacingheadlightholder(LEDstarting
03/2012).................................50
6.10.4Replacingheadlight(conventionaluntil03/2012)
........................................50
6.10.5Replacingheadlight(conventionalstarting
03/2012).................................50
6.10.6Replacingheadlight(onModuliteconventional)....51
6.10.7Replacingheadlight(LED).....................51
6.10.8Replacingheadlight(LED)....................52
6.10.9Replacingfrontbulbholder(until03/2012)........52
6.10.10Replacingheadlightholder(starting03/2012).....52
6.10.11Replacingheadlightholder(Modulitestarting
03/2012).................................53
6.10.12Replacingfrontbulbholder(until03/2012)......53
6.10.13Replacingheadlightholder(Modulitestarting
03/2012).................................53
6.10.14Replacingheadlightholderonseatprole
(Modulite)................................53
6.10.15Replacingrearbulb(conventionallightingunit)
........................................53
6.10.16Replacingrearlight(conventional).............54
6.10.17Replacingrearlight(conventionalstarting
08/2014).................................54
6.10.18Replacingrearlightholder(conventional)........54
6.10.19Replacingrearbulbholder(conventionalstarting
08/2014).................................55
6.10.20Replacingcompleterearlight(LED).............55
6.10.21Replacingrearlightholder(LED)...............55
6.11Seating.....................................55
6.11.1Backunit.................................55
6.11.2Seatcolumn/liftercolumn....................57
6.11.3StormX-plore.............................59
7Accessories......................................61
7.1Accessorieslist................................61
InvacarStorm4Series
1General
1.1Aboutthismanual
ThismanualreferstocongurationswithModuliteseat
system.Olderspecicationshavebeendescribedin
revision12ofthisservicemanual.
Forseatsystems,refertothecorrespondingmanual.
ForShark,DX,DX2,VR2orR-netcontrols,referto
revision12ofthisservicemanual.
ForLiNXcontrols,refertoLiNXServiceManual.
1.2Generalinformation
Serviceandmaintenanceworkmustbecarriedout
takingthisservicemanualintoaccount.
Itisimperativethatyouobservesafetyinformation.
Informationaboutoperationoraboutgeneral
maintenanceandcareworkonthemobilitydevice
shouldbetakenfromServicemanual.
Youcanndinformationaboutorderingsparepartsin
thesparepartscatalogue.
SparepartsMUSTmatchoriginalInvacareparts.Only
usesparepartswhichhavebeenapprovedbyInvacare.
Wereservetherighttomakeanyalterationsonthe
groundsoftechnicalimprovements.
Formoreinformationabouttheproduct,forexample
productsafetynoticesandproductrecalls,contactyour
localInvacarerepresentative.Foraddressandwebsite
seebackpageofthismanual.
Themobilitydevicemayonlybemaintainedand
overhauledbyqualiedpersonnel.
Theminimumrequirementforservicetechniciansis
suitabletraining,suchasinthecycleororthopedic
mechanicselds,orsufcientlylong-termjob
experience.
Experienceintheuseofelectricalmeasuring
equipment(multimeters)isalsoarequirement.
SpecialInvacaretrainingisrecommended.
Alterationstothemobilitydevicewhichoccurasaresult
ofincorrectlyorimproperlyexecutedmaintenanceor
overhaulworkleadtotheexclusionofallliabilityon
thesideofINVACARE.
IfyouhaveanyproblemsorquestionscontactInvacare
Service.
1.3Notesonshipping
Ifthemobilitydevicehastobeshippedbacktothe
manufacturerformajorrepairs,youshouldalwaysuse
theoriginalpackagingfortransport.
Pleaseattachaprecisedescriptionofthefault.
1.4Symbolsinthismanual
Inthismanual,hazardstatementsareindicatedbysymbols.
Thesymbolsareaccompaniedbyasignalwordthatindicates
theseverityoftherisk.
WARNING
Indicatesahazardoussituationthatcouldresult
inseriousinjuryordeathifitisnotavoided.
CAUTION
Indicatesahazardoussituationthatcouldresult
inminororslightinjuryifitisnotavoided.
IMPORTANT
Indicatesahazardoussituationthatcouldresult
indamagetopropertyifitisnotavoided.
Givesusefultips,recommendationsand
informationforefcient,trouble-freeuse.
ThisproductcomplieswithDirective93/42/EEC
concerningmedicaldevices.Thelaunchdate
ofthisproductisstatedintheCEdeclaration
ofconformity.
Thissymbolidentiesalistofvarioustools,
componentsanditemswhichyouwillneedin
ordertocarryoutcertainwork.
1.5Imagesinthismanual
Thedetailedimagesinthismanualaregivendigitsto
identifyvariouscomponents.Componentnumbersintext
andoperationalinstructionsalwaysrelatetotheimage
directlyabove.
4
1533060-M
Safety
2Safety
2.1Safetyandttinginstructions
Thesesafetyinstructionsareintendedtopreventaccidents
atwork,anditisimperativethattheyareobserved.
Beforeanyinspectionorrepairwork
Readandobservethisrepairmanualandtheassociated
usermanual.
Observetheminimumrequirementsforcarryingoutthe
work(see1.2Generalinformation,page4
).
Personalsafetyequipment
Safetyshoes
Themobilitydevice,andsomeofitscomponents,arevery
heavy.Thesepartscanresultininjuriestothefeetifthey
areallowedtodrop.
Wearstandardizedsafetyshoesduringallwork.
Eyeprotection
Itispossiblethatbatteryacidcanbedischargedwhen
workingondefectivebatteriesorwhenhandlingbatteries
improperly.
Alwaysweareyeprotectionwhenworkingonany
defectiveorpossiblydefectivebatteries.
Safetygloves
Itispossiblethatbatteryacidcanbedischargedwhen
workingondefectivebatteriesorwhenhandlingbatteries
improperly.
Alwayswearacid-proofsafetygloveswhenworkingon
anydefectiveorpossiblydefectivebatteries.
Generalsafetyinformationandinformationabouttting
/removal
CAUTION!
Riskofcrushing
Variouscomponentssuchasthedriveunit,
batteries,seatetcareveryheavy.Thisresultsin
injuryhazardstoyourhands.
Notethehighweightofsomecomponents.
Thisappliesespeciallytotheremovalofdrive
units,batteriesandtheseat.
CAUTION!
Injuryhazardifthevehiclestartsmoving
unintentionallyduringrepairwork
Switchthepowersupplyoff(ON/OFFkey).
Engagethedrive.
Beforeliftingup,securethevehiclebyusing
chockstoblockthewheels.
CAUTION!
Fireandburnhazardduetoelectricalshort-circuit
Themobilitydevicemustbecompletely
switchedoffbeforeremovalofvoltage-carrying
components!Todothis,removethebatteries.
Avoidshort-circuitingthecontactswhen
carryingoutmeasurementsonvoltage-carrying
components.
CAUTION!
Riskofburnsfromhotsurfacesonthemotor
Allowthemotorstocooldownbefore
commencingworkonthem.
CAUTION!
Injuryhazardandriskofdamagetovehicledue
toimproperorincompletemaintenancework
Useonlyundamagedtoolsingoodcondition.
Somemovingpartsaremountedinsockets
withPTFEcoating(Teon™).Nevergrease
thesesockets!
Neveruse"normal"nutsinsteadofself-locking
nuts.
Alwaysusecorrectly-dimensionedwashersand
spacers.
Whenreassembling,alwaysreplaceanycable
tieswhichwerecutduringdismantling.
Aftercompletingyourwork/beforerenewed
start-upofthemobilitydevice,checkall
connectionsfortighttting.
Aftercompletingyourwork/beforerenewed
start-upofthemobilitydevice,checkallparts
forcorrectlocking.
Onlyoperatethevehiclewiththeapprovedtire
pressures(seetechnicaldata).
Checkallelectricalcomponentsforcorrect
function.Notethatincorrectpolaritycanresult
indamagetotheelectronics.
Alwayscarryoutatrialrunattheendofyour
work.
CAUTION!
Riskofinjuryanddamagetoproperty,ifthe
maximumspeedreductiononawheelchairwith
alifterdoesnotfunctioncorrectly
Thewheelchairscontrolunitmustreducethe
maximumpossiblespeedassoonasthelifteris
raised.
Testthemaximumspeedreductionforcorrect
functionafteranymaintenanceworkor
modicationstothewheelchair.
CAUTION!
Anychangestothedriveprogramcanaffectthe
drivingcharacteristicsandthetippingstability
ofthevehicle
Changestothedriveprogrammayonlybe
carriedoutbytrainedInvacarespecialist
dealers.
Invacaresuppliesallmobilitydeviceswitha
standarddriveprogramex-works.Invacarecan
onlygiveawarrantyforsafevehicledriving
behavior-especiallytippingstability-forthis
standarddriveprogram.
Markallcurrentsettingsforthemobilitydevice
(seat,armrests,backrestetc.),andtheassociated
cableconnectingplugs,beforedismantling.This
makesreassemblyeasier.Allplugsarettedwith
mechanicalsafetydeviceswhichpreventreleaseof
theconnectingplugsduringoperation.Toreleasethe
connectingplugsthesafetydevicesmustbepressed
in.Whenreassemblingensurethatthesesafety
devicesarecorrectlyengaged.
1533060-M5
InvacarStorm4Series
3Hygiene
3.1Handlingofreturnedusedproducts
Whenreconditioningorrepairingreturnedmobilitydevices:
Takeprecautionsforyourselfandtheproduct.
Useprotectionequipmentasspeciedlocally.
Beforetransport(accordingtoBiologicalAgentsOrdinanceBioStoffV1999–2059)
Treatproductaccordingtofollowingprocesssteps:
Processstep
Component
ApplicationConditioningtechniqueWorkstation
ManualcleaningSurfaceofuseddeviceBeforerepairor
reconditioning
Usesaturatedtowel
toapplycleaning
detergentLixtopand
removeresiduesafter
5minimpact.
Cleaningand
disinfection
DisinfectionSurfaceofuseddeviceBeforerepairor
reconditioning
Usesaturated
disinfectantwipes
andclean*thedevice
surface.
Cleaningand
disinfection
*Invacareusesdetergent"Nücoseptspecial"1.5%inwaterml/ml
Disinfectiontools
Onewaywipes(eece)
Brushestocleandifculttoaccessareas
Furtherinformation
FormoreinformationseeInvacareRANprocedureandInvacareRepairandHygieneguidelines,orcontactyourInvacare
Servicedepartment.
61533060-M
Setup
4Setup
4.1Adjustingseatingposition
Inordertoadaptmobilitydeviceoptimallyto
requirementsofuser,werecommendthatyouask
yourauthorisedInvacareprovidertoadjustseat
depthindividually.Adaptingseattouser'sseating
positiondependsonwhichseathasbeentted,and
shouldbecarriedoutinthefollowingsequence.
1.(1)Adjustingseatheight.See4.1.1Adjusting
seatheight,page7
2.(2)Adjustinglowerleglength.See4.1.2
Adjustinglowerleglength,page9
3.(3)Adjustingtheseatwidthandseatdepth.See
and.
4.(4)Adjustingcenterofgravityofseat.See
Moduliteseat,page12.
5.(5)Adjustingseattilt.SeeAdjustingseattilton
aseatwithamanualtiltmodule(tillDec.2010),
page12andAdjustingseattiltonaseatwitha
manualtiltmodule(fromDec.2010),page13
6.(6)Checkingthatswivelcastorscanmovefreely
7.Repetitionofsteps2to6,ifnecessary.
CAUTION!
Riskofinjuryaftertiltingofmobilitydevice
causedbyblockedsteeringwheels
Alwayscheckseatdepthsettingsforboth
forwardandreversemovement.Makesure
steeringwheelscanrotatefreelyandhavenot
contacttoanyxedmobilitydevicecomponent.
CAUTION!
Riskoftippingover
Anychangeinseatingpositioncannegatively
inuencestabilityofmobilitydevice.
Alwaysmakesurethewheelchairisstableand
willnottipover,afteradjustingseatingposition.
CAUTION!
Anychangestodriveprogramcanaffectdriving
characteristicsandtippingstabilityofmobility
device
Changestodriveprogrammayonlybecarried
outbytrainedInvacarespecialistprovider.
Invacaresuppliesallmobilitydeviceswitha
standarddriveprogramex-works.Invacarecan
onlygiveawarrantyforsafemobilitydevice
drivingbehavior-especiallytippingstability-
forthisstandarddriveprogram.
CAUTION!
Riskofcrushing
Theseatisveryheavy.Riskofinjurytohands
andfeet.
Payattentiontohandandfeet.
Useproperliftingtechniques.
4.1.1Adjustingseatheight
Theseatheightisadjustedviaseatcolumn.
Foranoverviewofdifferenttypesofseatcolumns,see“Seat
column/liftercolumn” .
Adjustingseatheightwithseatcolumninstalled
CAUTION!
Riskofcrushing
Theseatisveryheavy.Riskofinjurytohands
andfeet.
Useproperliftingtechniques.
CAUTION!
Riskofcrushing
Riskofinjurycausedbyuncontrolledmovement
ofmobilitydevice.
Switchoffpowersupply(ON/OFFkey).
Engagedrive.
4mmAllenkey
TX40torxwrench
Obliquepliers
Cableties
Manualseatheightadjustment
1.Removeseat.See“Replacingseatsupportwithmanual
tiltmodule(tillDec.2010)”or“Replacingseatsupport
withelectrictiltmodule”.
2.
Loosenandremovefourscrews(2)ontheuppersideof
column(3).
3.Liftoffshroudplate(1).
Theshroudplatehasfourapspointing
downward.Therearetwotappedholesoneach
apforscrews(2).Byselectingupperorlower
holes,seatcanbeadjustedtotwodifferent
heights.
4.Attachshroudplate(1).
5.Installscrews(2)insuchawaythatshroudplateisush
ttedorissomewhatelevateddependingondesired
seatheight.
6.Installpartsinreverseorder.
7.Checkallmobilitydevicefunctions.
1533060-M
7
InvacarStorm4Series
AdjustingseatheightontypeAelectricalliftercolumn
withadapter
CAUTION!
Riskofcrushing
Theseatisveryheavy.Riskofinjurytohands
andfeet.
Useproperliftingtechniques.
CAUTION!
Riskofcrushing
Riskofinjurycausedbyuncontrolledmovement
ofmobilitydevice.
Switchoffpowersupply(ON/OFFkey).
Engagedrive.
4mmAllenkey
5mmAllenkey
TX40torxwrench
Obliquepliers
Cableties
Torquewrench530Nm(orsimilar)
Medium-strengththread-lockinguid,e.g.
Loctite243
Adjustingseatheightmanuallywithanadapter
1.Removeseat.SeeAdjustingseattiltonaseatwith
amanualtiltmodule(tillDec.2010),page12
or
“Replacingseatsupportwithelectrictiltmodule”).
2.Placeadapter(4)inseatsupport(3)frombelow.
3.Fixadapterwithtwoscrews(1).
4.Replaceseatsupportonlifterpillar(5).
CAUTION!
Riskofdamagetolifterpillar
Lifterpillarcanbedamagedifscrewsaretoo
long.Thescrewsusedmayprotrudebya
maximumof8.5mmfromtheadapters.
Onlyusescrewssupplied.
Checkscrewlengthpreciselyifyoudouse
otherscrews.
5.Applymedium-strengthscrewblockersystemtofour
screws(2).
6.Insertfourscrews(2)andtightenthemtoatorqueof
25Nm.
7.Installpartsinreverseorder.
8.Testallfunctions.
AdjustingseatheightonatypeBelectricalliftercolumn
withanadapter
CAUTION!
Riskofcrushing
Theseatisveryheavy.Riskofinjurytohands
andfeet.
Useproperliftingtechniques.
CAUTION!
Riskofcrushing
Riskofinjurycausedbyuncontrolledmovement
ofmobilitydevice.
Switchoffpowersupply(ON/OFFkey).
Engagedrive.
4mmAllenkey
5mmAllenkey
TX40torxwrench
Obliquepliers
Cableties
Torquewrench530Nm(orsimilar)
Medium-strengththread-lockinguid,e.g.
Loctite243
81533060-M
Setup
Adjustingseatheightmanuallywithanadapter
1.Removeseat.See“Replacingseatsupportwithmanual
tiltmodule(tillDec.2010)”or“Replacingseatsupport
withelectrictiltmodule”.
CAUTION!
Riskofdamagetoliftercolumn
Usingincorrectscrewsorinsertingand
tighteningscrewsincorrectlywilldamage
liftercolumn.Theliftercolumnissupplied
withself-tappingscrews.Thescrewsareused
onundersideaswellasonupperside.
Useonlyscrewsprovided.
Ifscrewswerealreadyscrewedin:When
reinstallingscrews,makesurethattheyare
screwedcarefullyintoexistingthread.
Tightenscrewstoatorqueof15-17Nm.
2.Positionadapter(4)ontopofliftercolumn(5).
3.Secureadapterwithself-tappingscrewsandwashers(3).
4.Positionseatframe(2)onliftercolumnandadapter.
5.Applymediumstrengththreadlockingadhesivetofour
screws(1).
6.Insertfourscrewsandtightenthemtotorqueof25Nm.
7.Installpartsinreverseorder.
8.Installcables.See“InstallingonliftercolumntypeB”.
9.Checkallmobilitydevicefunctions.
4.1.2Adjustinglowerleglength
Invacareoffersarangeoflegrestswhichcanbeadjusted
individually.Seeusermanual.
4.1.3Adjustingthebackrest
CAUTION!
Adjustingtheseattiltorthebackrestangle
changesthegeometryofthemobilitydeviceand
directlyinuencesitsdynamicstability!
Fordetailsregardingdynamicstability,
negotiatinggradientsandobstaclesandthe
correctadjustmentofseattiltorbackrest
angle,refertoTakingObstaclesandDrivingup
anddowngradients.
Adjustingbackrestwidth
Backrestwidthisadjustedbyperformingthefollowingtasks:
1.Adjustingbackposts.
2.Adjustingbackrest:
Tensionadjustablebackrest,asdescribedin
Adjustingtensionadjustablebackrest,page10.
Flex3backrest,asdescribedinAdjustingFlex3
backrest,page10.
3.Replacingbackrestcushion(theseareavailableinvarious
widths).Whenmodifyingbackrestwidth,seatwidth
mustalsobecorrespondinglyadapted.SeeAdjusting
seatwidth,page10.
3mmAllenkey
5mmAllenkey
13mmwrench
Forscrewpositionperbackrestwidth,refertotablebelow.
Screwposition
Seatwidth
A
530mm*
B
480mm
C430mm
D
380mm
*BackpostsforFlex3seatonlyadjustuptoaseatwidth
settingof480mm.Theremaining5cmareadjustedvia
thebackrestplates.
1.Removebackrestcushion.
2.LoosenstrapsofslingbackrestorremoveFlex3backrest.
3.Loosenandremovebothscrews(5)ofactuatorxation
bracket.
4.Removeshroudofactuatorxationbracket.
5.Loosenandremovescrewsandnuts(2,4)onupperand
loweractuatorxationbracketonbothsides.
6.Adjustbackrestxation(6)fornewbackrestwidth
accordingtothetableabove.
7.Insertscrews(2)throughshroudofactuatorxation
bracketandcorrespondingholesofbackrestxationto
actuatorxation.
8.Tightenthesewithnuts(4).
9.Repositioncoverofactuatorxationbracket.
10.Insertandtightenscrews(5)again.
1533060-M9
InvacarStorm4Series
11.Adjuststrapsofslingbackresttonewwidthorinstall
adjustedFlex3backrest.
12.Installbackrestcushion.
13.Performafunctioncheckofmobilitydevice.
Adjustingtensionadjustablebackrest
Tensionadjustablebackrestcanbeindividuallyadaptedto
theuser'sbackshape.
1.
Pullthefrontandrearfacesofthebackrestupholstery
(1)apartandremove.Thebackrestupholsteryfront
andrearfacesareheldtogetherusinghook-and-loop
fasteners.
2.Openthebackrestbelt(2)hook-and-loopfasteningsand
adjusttotherequiredlength.
3.Reattachthebackrestupholsteryandxwith
hook-and-loopfastenings.
AdjustingFlex3backrest
Tools:
Phillipsscrewdriver
5mmAllenkey
1.
Loosenandremovescrews(3).
2.Removefrontlateralplates(2and4)frombackrest(1).
3.
RemovebothPhillipsscrewsAonmiddleplate.
4.Shiftpositionofrearplatehalves(threesettingsare
possibleusingdrillholes).
BeforepullingFlex3backrestapart,a"1"willbe
visibleinthesmall,rectangularcut-out.
AfterpullingFlex3backrestapart,a"2"willbe
visibleinthesmall,rectangularcut-out.
5.Re-inserttwoscrewsAintomiddleplate.
6.Retightenfrontlateralplates(2and4).
4.1.4Adjustingseatsupport
Adjustingseatwidth
Youcanonlyadjusttheseatwidthforthetelescopicseat
frame.Theslingseatisavailableintwowidths:
foraseatwidthof38-43cmand
foraseatwidthof48-53cm
Whenmodifyingtheseatwidth,thebackrestwidthmust
alsobecorrespondinglyadapted.SeeAdjustingbackrest
width,page9.
3mmAllenkey
5mmAllenkey
13mmwrench
TX25Torxwrench
TX40Torxwrench
1.Removebackrestcushion.
2.Removebackrestfrombackrestmountingbracket.See
Adjustingbackrestwidth,page9.
3.
Loosenandremovescrews,whichsecuremiddleseat
plateAwith3mmAllenkey.
4.RemovemiddleseatplateB.
5.
Loosenandremovescrewsonbothsides,whichsecure
lateralseatplatesCwith3mmAllenkey.
6.RemovelateralseatplatesD.Or:
7.Removeseatcushion.
8.Loosenandremovescrewsonbothsides,whichsecure
slingseatAwithT25Torxwrench.
101533060-M
Setup
9.
BackrestpostsforFlex3onlyadjustuptoaseat
widthsettingof480mm.Theremaining5cm
areadjustedviabackrestplates.
Removeslingseat(B).
10.
Loosenandremovescrewsofseatframeadjustment
AwithTX40Torxwrench.
11.Loosenandremovescrewsofxationoflegrest
mountingbracketsB.
12.Adjustseatframeandlegrestxationtodesiredwidth
accordingtothefollowingillustrationsandtables:
Seatframe
Screwposition
Seatwidth
A530mm
B
480mm
C430mm
D
380mm
Legsupportsconnection
Screwposition
Seatwidth
A380mm
B
430mm
C480mm
D
530mm
Whenswitchingfrom430mmto480mmand
theotherwayaround,thexationofthelegrests
mustbereplaced.
13.Repositionscrewsandre-tightenthem.
14.Installseatplateorslingseat.
15.Repositionseatcushion.
Adjustingseatdepth
A:Seatdepth
B:Centerofgravityoftheseat/seatposition
SeatdepthAcanbeadjustedbymovingbackrestinrelation
toseatsurface.Fordetails,seeusermanual.
Seatsystems
Fordetailson
EasyAdaptseat
Optimistseat
Recaroseat
refertorevision12ofthisservicemanual.
FordetailsonModuliteseatseebelow.
Moduliteseat
Seatdepthcanbeadjustedbymovingbackrestinrelationto
seatsurface.Seeusermanual.
4.1.5Adjustingcenterofgravityoftheseat
Thecenterofgravityoftheseatcanbeadjustedby
mountingtheseatframefarthertowardsthefrontorthe
rearoftheseat.
A:Seatdepth
B:Centerofgravityoftheseat
Theuserweightandseatdepthhavestrong
inuencesonthechoiceofthecenterofgravity
(CoG).Iftheuserisheavyandtheseatdepthis
greater,thefocusshouldbethefartherback.For
bestpossibledrivingcharacteristicsofrear-wheel
drivewheelchairs,theweightshouldbedistributed:
3040%frontand60-70%rear.
1533060-M
11
InvacarStorm4Series
CAUTION!
Riskofdamageduetocollisionsofthelegrests
withotherpartsofthewheelchair
Setthelegreststothesmallestanglebefore
adjustingtheseatcenterofgravity.
Payattentionwithadjustingtheseatcenterof
gravitythatthelegrestsdonottouchanyother
partsofthewheelchair .Thisensuresthatthe
legrestscannotcollidewithotherpartsofthe
wheelchair.
Seatsystems
Fordetailson
EasyAdaptseat
Optimistseat
Recaroseat
refertorevision12ofthisservicemanual.
FordetailsonModuliteseatseebelow.
Moduliteseat
TheModuliteseatisavailableintwoversions:
Adjustmentofthecenterofgravityviathelateral
prolestelescopicseatframe(plateandstrap),as
describedinTelescopicseatframe,page12.
Adjustmentofthecenterofgravityviatheoblongholes
oftheseatadapteronepieceseatplate,asdescribed
inOnepieceseatplate,page12.
Telescopicseatframe
6mmAllenkey
1.Removeseatplateorslingseat(1),seeModuliteService
ManualAdjustingseatwidth/backrestwidth”.
2.Loosenscrews(2)infrontandrear,leftandrightDO
NOTremove.
3.Shiftpositionofseat.
4.Re-tightenscrews.
5.Installseatplateorslingseat.
Onepieceseatplate
Tools:
6mmAllenkey
1.Removeseatplate(1)orslingseat,seeModuliteService
Manual,chapterAdjustingseatwidth”.
2.LoosenAllenscrews(2)infrontandrear,leftandright
DONOTremove.
3.Shiftpositionofseatframe.
4.Re-tightenscrews.
5.Installseatplateagain.
4.1.6Adjustingseattilt
Adjustingseattiltonaseatwithamanualtiltmodule(till
Dec.2010)
WARNING!
Dangerofcrushing
Theseat/seatsupportisveryheavy.Injuryhazard
tohandsandfeet.
Useproperliftingtechniques.
Tools:
6mmAllenkey
1.Pleasetakeintoaccountthattheseatisveryheavy.
Besurenottocrushyourngersorotherpartsofthe
body.Useproperliftingtechniques.
2.LoosenandremovetwoAllenscrews(3)witha6mm
Allenkey.
3.Tiltseattothedesiredgradient.
4.Placetwopartsofstrutontopofeachother.
5.RetAllenscrewsandtightenthem.
6.Checkallmobilitydevicefunctions.
12
1533060-M
Setup
Adjustingseattiltonaseatwithamanualtiltmodule
(fromDec.2010)
CAUTION!
Riskofcrushing
Seatandframeareveryheavyandcanfalldown
withoutwarningifseattiltadjustmentassembly
isscrewedaparttoofar.Riskofinjurytohands
andfeet.
Onlychangeadjustmentswhensomeoneis
seatedinchair.
Onlychangetiltadjustmenttowheredistance
betweenaxlesisamaximumof300mm.
19mmwrench
Measuringtape
1.Applywrenchtobolt(1)oftiltadjustment.
2.Turntiltadjustmenttilldesiredangleisattainedor
distancebetweenboltsisamaximumof300mm.
1533060-M13
InvacarStorm4Series
5Testing
5.1Testingmotor
ThetestingproceduredoesnotapplytoTrueTrack
Plusmotors.InthecaseoftheTrueTrackPlusmotor,
thecableplugisconnecteddirectlytothemotor.
Digitalmultimeterwithresistancemeasurement
1.Removerearshroudasdescribedin6.8.1Replacingrear
shroud,page38.
2.
Pullthemotorplugoutofpowermodule.
3.Connectthedigitalmultimetertothemotorplug
contacts(3)andmeasuretheresistancebetweenthe
contacts.
Aresistanceofbetween0.5and5ohmsindicatesa
motorreadyforoperation.Aresistanceofbetween
15ohmsandinnityindicatesadefectivemotor.High
resistancesarenormallycausedbybadconnections
orworncarbonbrushes.
5.2Testingmotorbrake
Thistestshouldonlybecarriedoutonmobility
deviceswithconventionalmotor/transmissionunits.
CAUTION!
Riskofdamagetopowermoduleduetoshorts
inmotorbrake
Neverconnectashortedmotorbraketoan
intactpowermodule.
Alwaysreplaceshortedbrakesimmediately.
Adefectivemotorcandamagethepowermodule,
butadefectivepowermodulecannotdamagethe
motor.
Size2Phillipsscrewdriver
Digitalmultimeterwithresistancemeasurement
1.Removerearshroudasdescribedin6.8.1Replacingrear
shroud,page38.
2.
Pullmotorplugoutofthepowermodule.
3.
Connectthedigitalmultimetertotheadjacentcentral
motorplugcontacts(3)andmeasuretheresistance
betweenthecontacts.
4.Ifthereisadefect,replacethemotorandsenditto
InvacareServiceforinspectionorrepair.
Aresistanceofbetween40and80ohmsindicates
anintactbrake.Aresistanceof0ohmsoravery
highresistance(mega-ohmsorinnity)indicatesa
short-circuit,abadconnectionoradefectivebrake.
5.3Checkingactuator
Digitalmultimeterwithresistancemeasurement
1.SwitchcontrolsOFFonremote.
2.Removerearshroud.
3.Takeexactnoteofpositionsofallcablesandsockets
thattheyareconnectedto.Markconnectorsand
socketsortakeaphotographwithadigitalcamera.
4.Disconnectmotorplugofmotortobetestedfrom
actuatormodule.
5.
Checkelectricalresistanceatplugofactuator.Theplug
canhaveadifferentshapethanshowninillustration.
6.Ifresistanceisclosetoinnity,motorisprobablyburnt
out.
7.Ifresistanceisbelow1Ω,motorhasashort.
8.Themotormustbereplacedinbothcases.
14
1533060-M
Service
6Service
6.1Generalwarninginformationoninstallation
work
CAUTION!
Riskofinjuryanddamagetoproperty,ifthe
maximumspeedreductiononamobilitydevice
withalifterdoesnotfunctioncorrectly
Themobilitydevice’scontrolunitmustreduce
themaximumpossiblespeedassoonasthelifter
israised.
Testthemaximumspeedreductionforcorrect
functionafteranymaintenanceworkor
modicationstothemobilitydevice.
6.2Tighteningtorques
CAUTION!
Riskofdamagetomobilitydevicedueto
improperlytightenedscrews,nutsorplastic
connections.
Alwaystightenscrews,nutsetc.tothestated
tighteningtorque.
Onlytightenscrewsornutswhicharenotlisted
herengertight.
Thetighteningtorquesstatedinthefollowinglistarebased
onthethreaddiameterforthenutsandboltsforwhichno
specicvalueshavebeendetermined.Allvaluesassume
dryandde-greasedthreads.
ThreadTighteningtorquein
Nm±10%
M43Nm
M5
6Nm
M610Nm
M825Nm
M1049Nm
M1280Nm
M14120Nm
M16180Nm
6.3Troubleshooting
6.3.1Operationalfaults
Proceedasfollowsifyouhaveanyproblems:
1.Firstassessthepossiblecauseoftheproblemusingthe
followingtable.
2.Checktheremotestatusdisplay.Evaluatetheasherror
code.
3.Carryoutthenecessarychecksandrepairsas
recommendedinthefollowingtable.
Thevariouspowermodulescanbettedinconnectionwith
diferentremotesinthemobilitydevice.Recticationof
operationalfaultsdependsonthepowermoduletted.The
powermodulesusedaredescribedinthecorresponding
controlsmanual.
Thetablesforrecticationofoperationalfaultslisted
inthefollowingchaptersareonlyanexcerptfrom
theoriginalmanufacturer'smanuals.Youcanobtain
theoriginalmanualsfromInvacare®.
6.3.2Drivefaultdiagnosis
ProblemOthersymptomsPossiblecauseSolution
Documentation
Theremotestatus
displayilluminates
normallyandshowsan
errorcode.
Drivemotors
disengaged
EngagedrivemotorsSeecorresponding
remotemanual
Remotestatusdisplay
doesnotilluminate
BatteriesdefectiveReplacebatteries
See6.9.15Removing
batteries,page46
Completelydischarge
battery
Pre-chargebatteriesSeeusermanual
Powersupplyto
remoteinterrupted
CheckmainfuseSee6.9.18Mainfuse,
page47
Checkcablesbetween
modulesforloose
connectionsordamage
See6.9.19Cables,page
48
RemotedefectiveReplaceremoteSeecorresponding
remotemanual
Mobilitydevicewill
notstart
Remotestatusdisplay
ashing
Variouscauses
AssesserrorcodeSeecorresponding
remotemanual
1533060-M15
InvacarStorm4Series
ProblemOthersymptomsPossiblecauseSolution
Documentation
Batteriesdefective
(unstablevoltage)
Replacebatteries
See6.9.15Removing
batteries,page46
Replacemotor(s)
See6.6.1Replacing
driveunit,page22and
6.6.3Replacingdrive
unit(Storm4X-plore),
page23
Mobilitydevice
juddersindrivemode
None
Drivemotor(s)
defective
ReplacecarbonbrushesSee6.6.4Replacing
orrotatingmotor/
gearboxunitsealing
ring(SSDmotor),page
24
Mobilitydevicepulls
toleftorright
None
Drivemotorsrunning
asymmetrically
Changeprogramming
tosynchronisemotors
See6.9.12Updating
software,page45
TirevisiblydentedNotenoughairintireCheckairpressure,
replaceinnertube
and/orvalveif
necessary.
See6.9.11Drive
programselection
aftercomponent
replacement,page
45
Errormessagedoes
notgoout
None
BadconnectionsCheckallconnecting
cables.
See6.9.19Cables,page
48
MotorbrakedefectiveMeasureinternal
resistanceofbrakes,
replacemotorif
defective.
Motorsstopandstart
again
None
VoltagedeclineStopdrivingandallow
controlstocooldown.
Motorrunsbutloses
power
None
Highmotorloadallows
powermoduletolower
voltage
Stopdrivingandallow
controlstocooldown.
Motorsstopanddo
notstartagain
None
Highmotorloadallows
powermoduletolower
voltage
Leavemobilitydevice
switchedonandlet
powermoduleoperate.
Chargebatteries
overnightwithmobility
deviceswitchedon.
None
FuseburntoutCheckcablingand
replacefuse
See6.9.19Cables,
page48and6.9.18
Mainfuse,page47
MotordefectiveCheckcarbonbrushes
andreplaceif
necessary
See6.6.4Replacing
orrotatingmotor/
gearboxunitsealing
ring(SSDmotor),page
24
None
Measureinternal
resistanceofmotor,
replacemotorif
defective.
None
Powermodule
defective
ReplacepowermoduleSee6.9.2Replacing
LiNXpowermodule
bracket,page42
or6.9.3Replacing
TrueTracPluspower
module,page42
161533060-M
Service
ProblemOthersymptomsPossiblecauseSolution
Documentation
Motorslosepower
whiledriving
None
BadconnectionsSwitchmobilitydevice
off,wait10seconds,
switchmobilitydevice
onagain.Checkall
cabling.
See6.9.19Cables,page
48
Motorjuddersorruns
irregularly,oronlyone
motorruns
None
CarbonbrusheswornCheckcarbonbrushes
andreplaceif
necessary
See
BearingdefectiveReplacingmotorSee6.6.1Replacing
driveunit,page22and
6.6.3Replacingdrive
unit(Storm4X-plore),
page23
CollectordefectiveMeasureinternal
resistanceofmotor,
replacemotorif
defective
See6.6.1Replacing
driveunit,page22and
6.6.3Replacingdrive
unit(Storm4X-plore),
page23
Motorsdonotrun
None
BadconnectionsCheckallcablingSee6.9.19Cables,page
48
FuseburntoutCheckcablingand
replacefuse
See6.9.19Cables,
page48and6.9.18
Mainfuse,page47
BatteriesdefectiveReplacebatteries
See6.9.15Removing
batteries,page46
Cablingtopower
moduleorremote
defective
CheckcablingSee6.9.19Cables,page
48
Powermodule
defective
ReplacepowermoduleSee6.9.2Replacing
LiNXpowermodule
bracket,page42
or6.9.3Replacing
TrueTracPluspower
module,page42
CorrodedcontactsWater,saltorurinehas
penetrated
Checkcabling,replace
ifnecessary
See6.9.19Cables,page
48
Motormakesclicking
noise
None
BearingdefectiveReplacingmotorSee6.6.1Replacing
driveunit,page22
CollectordefectiveMeasureinternal
resistanceofmotor,
replacemotorif
defective
See6.6.1Replacing
driveunit,page22and
6.6.3Replacingdrive
unit(Storm4X-plore),
page23.
Scrapingnoiseor
motorblocked
None
BearingdefectiveReplacingmotorSee6.6.1Replacing
driveunit,page22
TransmissiondefectiveReplacetransmissionSee6.6.3Replacing
driveunit(Storm4
X-plore),page23and
Transmissionmakes
clickingnoise
None
TransmissiondefectiveReplacetransmissionSee6.6.1Replacing
driveunit,page22
and
6.6.3Replacingdrive
unit(Storm4X-plore),
page23
DrivewheellooseTightendrivewheel,
secureboltswith
threadlocking
adhesive,ifnecessary
See6.7.2Replacing
drivewheel,page34
1533060-M
17
InvacarStorm4Series
ProblemOthersymptomsPossiblecauseSolution
Documentation
Gearboxlosingoil
None
Sealingringondrive
shaftdefective
Replacegearboxif
sealingringdefective
See6.6.3Replacing
driveunit(Storm4
X-plore),page236.6.3
Replacingdriveunit
(Storm4X-plore),page
23
Checkcarbonbrushes
foroilwetting,replace
motorifbrusheswet
See6.6.4Replacing
orrotatingmotor/
gearboxunitsealing
ring(SSDmotor),page
24
Irregularrunning
None
Driveshaftmovableor
bent
Checkdriveshaft,
replacetransmissionif
defective
See6.6.3Replacing
driveunit(Storm4
X-plore),page23and
6.6.1Replacingdrive
unit,page22
Partslost
None
PartslostRe-attachpartsonce
found
Batteriesnotbeing
charged
None
Fuseburntout,cable
defective
Checkcablingand
replacefuse
See6.9.19Cables,
page48and6.9.18
Mainfuse,page47
BatteriesdefectiveReplacebatteries
See6.9.15Removing
batteries,page46
LEDsblinkingon
chargingunit
ChargingunitdefectiveReplacechargingunitSeechargingunit,user
manual
Shortchargingperiod
None
Oneofthebatteries
couldbedefective
Replacebatteries
See6.9.15Removing
batteries,page46
Mobilitydeviceruns
tooslowly
None
RemotedefectiveReplaceremoteSeecorresponding
remotemanual
BatteriesdefectiveReplacebatteries
See6.9.15Removing
batteries,page46
6.3.3Chargingdevicefaultdiagnosis
Symptom
PossiblecauseSolution
NoLEDsilluminatingonbatterychargerChargingdevicenotconnectedtomains
supply.
Ensurethatthebatterychargerhas
beenpluggedin.
NomainssupplyCheckthemainssupplywithavoltmeter .
Defectivemainssupplycable.Checkthemainssupplycable.Replace
damagedcablesorsendthebattery
chargertoInvacareServiceforrepair.
LEDsareburntoutSendthebatterychargertoInvacare
Serviceforrepair.
Aninternalfusemightbeburntout.SendthebatterychargertoInvacare
Serviceforrepair.
BatteriesdonotchargeFuseonmobilitydevicehasburntout.Checkmobilitydevicefuses.See“Main
fuse”.
Batterychargernotconnectedto
mobilitydevice.
Ensurethatthebatterychargerhas
beenconnectedtothemobilitydevice.
NomainssupplyCheckthemainssupplywithavoltmeter .
Defectivemainssupplycable.Checkthemainssupplycable.Replace
damagedcablesorsendthebattery
chargertoInvacareServiceforrepair.
181533060-M
Service
Symptom
PossiblecauseSolution
Batterychargercouldbedefective.Useabatterychargerwhichyouknow
isworkingproperlytochargethe
batteries.Sendthedefectivebattery
chargertoInvacareServiceforrepair.
Batteryvoltageistoolowtooperate
mobilitydevice.
Replacethebatteries.See“Removing
batteries”
6.3.4Serviceplan
CAUTION!
Dangerofinjuryanddamagetoproperty,ifthemaximumspeedreductiononawheelchairwithalifterdoes
notfunctioncorrectly!
Thewheelchairscontrolunitmustreducethemaximumpossiblespeedassoonasthelifterisraised.
Testthemaximumspeedreductionforcorrectfunctionafteranymaintenanceworkormodicationstothe
wheelchair.
Component
CheckRemedy
Notes
PosturebeltDamagetoposturel
belt
Replacebeltif
damaged
SeeModuliteservice
manual
BeltlockfunctionReplacebeltif
damaged
SeeModuliteservice
manual
Damagetoarmrests
Replaceshroudif
damaged
Armrests
ArmrestxingsTightenscrews
DamagetosidepanelsReplacesidepanelsif
damaged
Sidepanels
SidepanelxingsTightenscrews
SeatlockSeatlockdefectiveReplaceseatlock
SeatangleadjustmentTighttofthepin
retainers
Replacepinretainersif
necessary
Lifter(manualor
electric)
CheckscrewsTightenscrews
Damagetobackrest
Seams
Fixing
Checkcable
Powerbackrest(if
tted)
Checkfunction
Replacepartsif
damaged
Tightenscrews
Replacecablemotorif
necessary
Tightenscrews
Frames(chassis)/
batterymounting
Checkxings,welded
seamsandbattery
mounting
Replacecomponentsif
necessary
DAHLdockingstationCheckscrewsTightenscrews
Wheelsuspensionand
wheels
Checkdrivewheelsfor
tighttandsideplay
Adjust,replacewheel
hubs
See6.7.2Replacing
drivewheel,page34
and6.7.4Replacing
drivewheelhub,page
36
Checksteeringwheels
fortightt,oatand
sideplay
Replacewheels,wheel
forkorwheelbearings
See6.6.13Replacing
frontwheelfork,page
32
Tires
Repairorreplaceif
damaged
See6.7.3Replacinga
tireorinnertube,page
35
1533060-M19
InvacarStorm4Series
Component
CheckRemedy
Notes
ChecksuspensionRepairorreplaceif
damaged
See6.6.9Replacing
strut,page30
CheckstraightrunningReplacewheels,wheel
forkorwheelbearings
See6.6.13Replacing
frontwheelfork,page
32
Driveunits,clutch
mechanism
Motors
Checkmotors
Checkfunctionsin
driveandpushmodes
Checkcarbonbrushes,
replaceifnecessary
Checkclutch
mechanism
Replacemotorif
necessary.
Tightenscrews/nuts,
adjustorreplaceif
necessary
See6.6.1Replacing
driveunit,page22,
6.6.3Replacingdrive
unit(Storm4X-plore),
page23
and6.6.4
Replacingorrotating
motor/gearboxunit
sealingring(SSD
motor),page24
BrakesInspectmotorbrakeCheckmotorbrake
Legrests
Checkweldedseams,
interlocking,screws,
footplates
Tighten,replaceif
necessary
Powerlegrests(if
tted)
CheckcableReplacecableif
necessary
Checkcontacts
Checkfunctions
Lighting(iftted)
CheckcableReplacelamporcable
ifnecessary
See“Lightingunit”
Checkfunction
Batterymounting
Checkbatterysupport
andmountingbeltsfor
damage
Replaceifnecessary
Batteries
Checkbatteriesfor
damage
Replacebatteriesif
necessary
See6.9.15Removing
batteries,page46and
6.9.17Howtohandle
damagedbatteries
correctly,page47
CheckbatteryvoltageChargebatteriesSeeusermanual
Checkcontactsand
terminals
Cleancontactsand
terminals
Seesafetyinformation
under6.9.15Removing
batteries,page46
and
6.9.17Howtohandle
damagedbatteries
correctly,page47
Remote/electronics
modules
Remote,statusdisplay
blinking
Evaluateerror/blink
code
Seeremotemanual
andcontrolsmanual.
Fixings
Tightenxings,replace
ifnecessary
Cablesandconnecting
plugs
Tightencablesand
connectingplugs,
replaceifnecessary
201533060-M
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Invacare Storm4 X-plore User manual

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