Invacare®Modulite
Supplementtopowerwheelchairservicemanual,Pronto
M41,Bora/SpectraXTRSeries,KiteSeries,TDXSP2Series,
Storm⁴Series,FDX
enPowerWheelchair
ServiceManual
DEALER:Keepthismanual.
TheproceduresinthismanualMUSTbeperformedbyaqualified
technician.
©2016Invacare®Corporation
Allrightsreserved.Republication,duplicationormodificationinwholeorinpartisprohibitedwithoutpriorwritten
permissionfromInvacare.Trademarksareidentifiedby™and®.AlltrademarksareownedbyorlicensedtoInvacare
Corporationoritssubsidiariesunlessotherwisenoted.
Invacare®reservestherighttoalterproductspecificationswithoutfurthernotice.
Contents
1General.......................................4
1.1Aboutthismanual..............................4
1.2Generalinformation.............................4
1.3Notesonshipping..............................4
1.4Symbolsinthismanual...........................4
1.5Imagesinthismanual............................4
2Safety.........................................5
2.1Safetyandfittinginstructions......................5
3Hygiene.......................................6
3.1Handlingofreturnedusedproducts.................6
4Service........................................7
4.1Tighteningtorques..............................7
4.2Overviewcomponents...........................7
4.2.1Overviewseatingsystem.......................7
4.2.2Backreststyles..............................7
4.2.3Backrestframes.............................8
4.2.4Armreststyles..............................8
4.2.5Upperbodysupportoptions....................9
4.2.6Seatframeandsurface........................9
4.2.7Overviewseatinterfaces.......................10
4.3Replacingbackrest..............................10
4.3.1Replacingstandardbackrest.....................10
4.3.2ReplacingFlex3tensionadjustablebackrest.........11
4.3.3Replacingbackrestmountingbracket..............11
4.3.4ReplacingFlex3backrestmountingbracketforseat
width53cm...............................11
4.4Replacingposturebelts..........................12
4.4.1Installationonbackrestmountingbracket(backrest
frame)...................................12
4.4.2Installationonbackrestmountingbracket(telescopic
seatframe)...............................12
4.4.3Installationonseatframeprofile(telescopicseat
frame)...................................12
4.4.4ReplacingH-belt(telescopicseatframe)............12
4.4.5ReplacingH-belt(backrestframe)................12
4.5Replacingarmrestsandupperbodysupportoptions.....13
4.5.1Removing/Installingarmrest....................13
4.5.2Removing/Installingarmrest.....................13
4.5.3Replacingskirtguardoninriggedarmrestwith
smallerskirtguard..........................13
4.5.4Adjusting/fixingangleoflateralsupports............14
4.6Replacinglegrests..............................14
4.6.1ReplacingLNXpoweredcenter-mountedlegrest.....14
4.7Adjustingseatwidth/backrestwidth.................14
4.7.1Adjustingseatwidth..........................14
4.7.2Adjustingbackrestwidth.......................15
4.7.3Adjustingtensionadjustablebackrest..............16
4.7.4AdjustingFlex3backrest.......................16
4.7.5AdjustingFlex3manualrecline...................16
4.7.6AdjustingMatrxbackrests......................17
4.7.7AdjustingFlex3tensionadjustablebackrest.........17
4.8Settinganteriortilt..............................17
4.8.1Anteriortilt................................17
4.9Adjustingadapterforuniversalseat..................17
4.9.1Adjustinguniversalseatadapterwidth.............17
4.10Replacingactuators............................18
4.10.1Replacingseat/seatframewithoutlifter...........18
4.10.2Replacingtiltactuator.......................19
4.10.3Replacingactuator—poweredtiltwithfixedpivot
point....................................19
4.10.4Replacingactuator—poweredtiltwithfixedpivot
point....................................20
4.10.5Replacinglifteractuator.......................20
4.10.6Replacinglifter/tiltmodule.....................21
4.10.7Replacinganglesensor........................22
4.10.8Replacingreclineactuator.....................22
4.10.9Reclineactuator-removingadapter..............23
4.10.10Replacingseatsupport(withoutlifterortilt
module)..................................23
5Accessories....................................25
5.1Accessorieslist................................25
Invacare®Modulite
1General
1.1Aboutthismanual
•Thisdocumentisasupplementtothepowerwheelchair’s
documentation.
•TheproductitselfdoesnotbearaCEmarkbutispartofa
productthatcomplieswithDirective93/42/EECconcerning
medicaldevices.Itisthereforecoveredbythepower
wheelchair’sCEmarking.Seethepowerwheelchair’s
documentationformoreinformation.
•Forinformationonelectronics,seeInvacareLiNXmanuals.For
informationonotherelectronics,seeearlierrevisionsofservice
manuals.
•ForinformationonotherseatingsystemsthantheModulite,see
correspondingservicemanualsorearlierrevisionsofservice
manuals.
•Forspecificsettings,suchascenterofgravityadjustments,see
correspondingpowerwheelchair’sservicemanual.
1.2Generalinformation
•Serviceandmaintenanceworkmustbecarriedouttakingthis
servicemanualintoaccount.
•Itisimperativethatyouobservesafetyinformation.
•Informationaboutoperationoraboutgeneralmaintenanceand
careworkonthemobilitydeviceshouldbetakenfromthe
operatingmanual.
•Youcanfindinformationaboutorderingsparepartsinthespare
partscatalogue.
•SparepartsMUSTmatchoriginalInvacareparts.Onlyusespare
partswhichhavebeenapprovedbyInvacare.
•Wereservetherighttomakeanyalterationsonthegroundsof
technicalimprovements.
•Formoreinformationabouttheproduct,forexampleproduct
safetynoticesandproductrecalls,contactyourlocalInvacare
representative.Foraddressandwebsiteseebackpageofthis
manual.
•Themobilitydevicemayonlybemaintainedandoverhauledby
qualifiedpersonnel.
•Theminimumrequirementforservicetechniciansissuitable
training,suchasinthecycleororthopedicmechanicsfields,or
sufficientlylong-termjobexperience.
–Experienceintheuseofelectricalmeasuringequipment
(multimeters)isalsoarequirement.
–SpecialInvacaretrainingisrecommended.
•Alterationstothemobilitydevicewhichoccurasaresultof
incorrectlyorimproperlyexecutedmaintenanceoroverhaul
workleadtotheexclusionofallliabilityonthesideof
INVACARE.
•IfyouhaveanyproblemsorquestionspleasecontactInvacare
Service.
1.3Notesonshipping
•Ifthemobilitydevicehastobeshippedbacktothemanufacturer
formajorrepairs,youshouldalwaysusetheoriginalpackaging
fortransport.
•Pleaseattachaprecisedescriptionofthefault.
1.4Symbolsinthismanual
Inthismanual,hazardstatementsareindicatedbysymbols.The
symbolsareaccompaniedbyasignalwordthatindicatestheseverity
oftherisk.
WARNING
Indicatesahazardoussituationthatcouldresultin
seriousinjuryordeathifitisnotavoided.
CAUTION
Indicatesahazardoussituationthatcouldresultin
minororslightinjuryifitisnotavoided.
IMPORTANT
Indicatesahazardoussituationthatcouldresultin
damagetopropertyifitisnotavoided.
Givesusefultips,recommendationsandinformation
forefficient,trouble-freeuse.
ThisproductcomplieswithDirective93/42/EEC
concerningmedicaldevices.Thelaunchdateofthis
productisstatedintheCEdeclarationofconformity.
Tools:
Thissymbolidentifiesalistofvarioustools,
componentsanditemswhichyouwillneedinorder
tocarryoutcertainwork.
1.5Imagesinthismanual
Thedetailedimagesinthismanualaregivendigitstoidentify
variouscomponents.Componentnumbersintextandoperational
instructionsalwaysrelatetotheimagedirectlyabove.
4
1604311-A
Safety
2Safety
2.1Safetyandfittinginstructions
Thesesafetyinstructionsareintendedtopreventaccidentsatwork,
anditisimperativethattheyareobserved.
Beforeanyinspectionorrepairwork
•Readandobservethisrepairmanualandtheassociateduser
manual.
•Observetheminimumrequirementsforcarryingoutthework
(see1.2Generalinformation,page4
).
Personalsafetyequipment
Safetyshoes
Themobilitydevice,andsomeofitscomponents,areveryheavy.
Thesepartscanresultininjuriestothefeetiftheyareallowedto
drop.
•Wearstandardizedsafetyshoesduringallwork.
Eyeprotection
Itispossiblethatbatteryacidcanbedischargedwhenworkingon
defectivebatteriesorwhenhandlingbatteriesimproperly.
•Alwaysweareyeprotectionwhenworkingonanydefectiveor
possiblydefectivebatteries.
Safetygloves
Itispossiblethatbatteryacidcanbedischargedwhenworkingon
defectivebatteriesorwhenhandlingbatteriesimproperly.
•Alwayswearacid-proofsafetygloveswhenworkingonany
defectiveorpossiblydefectivebatteries.
Generalsafetyinformationandinformationabout
fitting/removal
CAUTION!
Riskofcrushing
Variouscomponentssuchasthedriveunit,batteries,
seatetcareveryheavy.Thisresultsininjuryhazardsto
yourhands.
–Notethehighweightofsomecomponents.This
appliesespeciallytotheremovalofdriveunits,
batteriesandtheseat.
CAUTION!
Injuryhazardifthevehiclestartsmoving
unintentionallyduringrepairwork
–Switchthepowersupplyoff(ON/OFFkey).
–Engagethedrive.
–Beforeliftingup,securethevehiclebyusingchocks
toblockthewheels.
CAUTION!
Fireandburnhazardduetoelectricalshort-circuit
–Themobilitydevicemustbecompletelyswitchedoff
beforeremovalofvoltage-carryingcomponents!To
dothis,removethebatteries.
–Avoidshort-circuitingthecontactswhencarryingout
measurementsonvoltage-carryingcomponents.
CAUTION!
Riskofburnsfromhotsurfacesonthemotor
–Allowthemotorstocooldownbeforecommencing
workonthem.
CAUTION!
Injuryhazardandriskofdamagetovehicledue
toimproperorincompletemaintenancework
–Useonlyundamagedtoolsingoodcondition.
–SomemovingpartsaremountedinsocketswithPTFE
coating(Teflon™).Nevergreasethesesockets!
–Neveruse"normal"nutsinsteadofself-lockingnuts.
–Alwaysusecorrectly-dimensionedwashersand
spacers.
–Whenreassembling,alwaysreplaceanycableties
whichwerecutduringdismantling.
–Aftercompletingyourwork/beforerenewedstart-up
ofthemobilitydevice,checkallconnectionsfortight
fitting.
–Aftercompletingyourwork/beforerenewedstart-up
ofthemobilitydevice,checkallpartsforcorrect
locking.
–Onlyoperatethevehiclewiththeapprovedtire
pressures(seetechnicaldata).
–Checkallelectricalcomponentsforcorrectfunction.
Notethatincorrectpolaritycanresultindamageto
theelectronics.
–Alwayscarryoutatrialrunattheendofyourwork.
CAUTION!
Riskofinjuryanddamagetoproperty,ifthe
maximumspeedreductiononawheelchairwith
alifterdoesnotfunctioncorrectly
Thewheelchair’scontrolunitmustreducethemaximum
possiblespeedassoonasthelifterisraised.
–Testthemaximumspeedreductionforcorrect
functionafteranymaintenanceworkormodifications
tothewheelchair.
CAUTION!
Anychangestothedriveprogramcanaffectthe
drivingcharacteristicsandthetippingstabilityof
thevehicle
–Changestothedriveprogrammayonlybecarriedout
bytrainedInvacarespecialistdealers.
–Invacaresuppliesallmobilitydeviceswithastandard
driveprogramex-works.Invacarecanonlygivea
warrantyforsafevehicledrivingbehavior-especially
tippingstability-forthisstandarddriveprogram.
Markallcurrentsettingsforthemobilitydevice(seat,
armrests,backrestetc.),andtheassociatedcableconnecting
plugs,beforedismantling.Thismakesreassemblyeasier.All
plugsarefittedwithmechanicalsafetydeviceswhichprevent
releaseoftheconnectingplugsduringoperation.Torelease
theconnectingplugsthesafetydevicesmustbepressedin.
Whenreassemblingensurethatthesesafetydevicesare
correctlyengaged.
1604311-A5
Invacare®Modulite
3Hygiene
3.1Handlingofreturnedusedproducts
Whenreconditioningorrepairingreturnedmobilitydevices:
•Takeprecautionsforyourselfandtheproduct.
•Useprotectionequipmentasspecifiedlocally.
Beforetransport(accordingtoBiologicalAgentsOrdinance—BioStoffV1999–2059)
Treatproductaccordingtofollowingprocesssteps:
Processstep
Component
Application
Conditioning
technique
Workstation
Manualcleaning
SurfaceofuseddeviceBeforerepairor
reconditioning
Usesaturatedtowelto
applycleaningdetergent
Lixtopandremove
residuesafter5min
impact.
Cleaninganddesinfection
DisinfectionSurfaceofuseddeviceBeforerepairor
reconditioning
Usesaturateddisinfectant
wipesandclean*the
devicesurface.
Cleaninganddesinfection
*Invacareusesdetergent"Nücoseptspecial"1.5%inwaterml/ml
Disinfectiontools
•Onewaywipes(flees)
•Brushestocleandifficulttoaccessareas
Furtherinformation
FormoreinformationseeInvacareRANprocedureandInvacareRepairandHygieneguidelines,orcontactyourInvacareService
department.
61604311-A
Service
4Service
4.1Tighteningtorques
CAUTION!
Damagecanbecausedtothemobilitydevicedue
toimproperlytightenedscrews,nutsorplastic
connections.
–Alwaystightenscrews,nutsetctothestatedtightening
torque.
–Onlytightenscrewsornutswhicharenotlistedhere
fingertight.
Thetighteningtorquesstatedinthefollowinglistarebasedonthe
threaddiameterforthenutsandboltsforwhichnospecificvalues
havebeendetermined.Allvaluesassumedryandde-greasedthreads.
Thread
Tighteningtorquein
Nm±10%
M4
3Nm
M5
6Nm
M610Nm
M825Nm
M1049Nm
M1280Nm
M14120Nm
M16180Nm
4.2Overviewcomponents
4.2.1Overviewseatingsystem
Moduliteseat(example)
ABackrest,seechapter4.2.2Backreststyles,page7
B
Armrest,seechapter4.2.4Armreststyles,page8
CCushion
D
Seatsurface,seechapter4.2.6Seatframeandsurface,page9
E
Seatframe,seechapter4.2.6Seatframeandsurface,page9
F
Chassisandinterface,seechapter4.2.7Overviewseatinterfaces,page10
4.2.2Backreststyles
Moduliteseatisavailablewithdifferentbackreststyles.
1604311-A7
Invacare®Modulite
TensionadjustableFlex3backrestplatesFlex3TensionAdjustable
Matrx
4.2.3Backrestframes
Moduliteisavailablewithdifferentbackrestframes.
Standardbackresttube*Pushbarforbackrestposts
withpushhandles
Backrestpostwithpush
handles
Backrestpostwithoutpush
handles
Backrestheight
48cm48cm/54cm48cm/54cm
Tubediameter
22mm22mm25mm25mm
*usedwithone-pieceseatplateonly.
Installationfollowsthesamedefinedorderofstepsforallbackrests.
4.2.4Armreststyles
Moduliteseatisavailablewithdifferentarmreststyles.
T-ArmrestFlip-upFollowing
Padded
Inrigged
FunctionAvailablearmrestbracketlength
T-armrest
Regularorhigher(+5cm)forusewithathickseatingcushion
Flip-upArmrest
onesize
FollowingArmrest
onesize
PaddedArmrest
onesize
Inriggedarmrest
onesize
Armpadstyles
AllModulitearmrestsareavailablewiththefollowingarmpads,exceptforpaddedarmrest.
81604311-A
Service
Shortarmpad
Longarmpad
Longergonomicarmpad
Softarmpad
325mm375mm397mm468mm
4.2.5Upperbodysupportoptions
Moduliteseatisavailablewithdifferentupperbodysupportoptions.
HipSupport
Lateralsupportwithextendedarm
Padstyles
Moduliteupperbodysupportoptionsareavailablewiththefollowingpads.
HipsupportLateralsupportwithextendedarm
Hipsupportshort,padsize140x100mm
RigidpadMulti-adjustablepad
Hipsupportmedium,padsize230x100mm
Hipsupportlong,padsize330x100mm
4.2.6Seatframeandsurface
Moduliteseatisavailablewithdifferentcombinationsofseatframeandsurface.
Onepieceseatplate
TelescopicseatframeA A
A
orB B
B
withseatplatesC C
C
TelescopicseatframeA A
A
orB B
B
withslingseatC C
C
TelescopicseatframeA A
A
orB B
B
withuniversaladapterC C
C
TelescopicseatframeBisusedforpoweredtiltwithCoGshiftandlifterwithpoweredtiltandCoGshiftonly.See4.2.7Overviewseat
interfaces,page10.
Seatframeadapters
Seatframeadaptersinterfacetheseatframetotheseatsupportofthechassis,respectivelyamodule(lifter&tiltortilt).Itcontainsslotsfor
theCoGadjustment.
1604311-A9
Invacare®Modulite
ExampleBora
4.2.7Overviewseatinterfaces
Moduliteseatisavailablefordifferentseatinterfacesdependingonthemodelofthemobilitydevice.
ProntoM41Bora/
SpectraXTR
KiteSeriesTDXSP2
Series
Storm4
Series
FDXExample
Fixed,manual
adjustableor
settableangle
Poweredtilt,
fixedpivot
point
Poweredtilt
withcenterof
gravityshift
Lifterwith
poweredtilt
andcenterof
gravityshift
Columnlifter
4.3Replacingbackrest
Forbackreststyles,see4.2.2Backreststyles,page7.
4.3.1Replacingstandardbackrest
Tools:
•5mmAllenkey
•10mmwrench
•13mmwrench
Removingbackrestunit
1.Removebackrestcushion
2.Loosenfixationlever(2)ofbackresttube.
3.Removebackresttube.
4.UseAllenkeytoloosenandremovescrews(3)includingnuts
andwashersontheleftandrightside.
101604311-A
Service
Installingbackrestunit
1.Installpartsinreverseorder.
2.Toconclude,carryoutatrialruntotestvehiclefunctions.
4.3.2ReplacingFlex3tensionadjustablebackrest
Tools:
•5mmAllenkey
•6mmAllenkey
Pushhandlesareonhinges,fastenedfrombelowwithtwoscrews.
Removing
1.Loosenscrews.
2.Takeoffbackrestfromhingesoftheseat.
3.
LoosenfourscrewsCandtakeoffuppertraverseBfrompush
handlesA.
4.LoosenfourscrewsonfourclampsC.
5.
Turnclampstoverticalposition.
6.Takeoffback.
7.Removeseatcover.
Installing
1.Installpartsinreverseorder.
2.Tightenscrews.
4.3.3Replacingbackrestmountingbracket
Tools
•5mmAllenkey
Removingbackrestunit
1.Removebackrestcushion.
2.Loosenfixationlevers(2)ofthecorrespondingbackrestposts
(1),dependingontheversion.Therearetwoversions:
•(2)-formanualbackrest
•(3)-forpoweredbackrest
3.Removebackrestposts.
4.Loosenandremovetwoscrews(4)ontheleftandrightsideof
thechair.
Installingbackrestunit
1.Installpartsinreverseorder.
2.Toconclude,youshouldalwayscarryoutatrialruntotestthe
vehiclefunctions.
4.3.4ReplacingFlex3backrestmountingbracketfor
seatwidth53cm
Tools:
•5mmAllenkey
Removingbackrestunit
1.Removebackrestcushion.
2.Loosenfixationlevers(2)ofcorrespondingbackrestposts(1),
dependingontheversion.Therearetwoversions:
•(2)-formanualbackrest
•(3)-forpoweredbackrest
3.Removebackrestposts.
4.Loosenandremovetwoscrews(4)totheT-nut(5)ontheleft
andrightsideofthechair.
1604311-A
11
Invacare®Modulite
Installingbackrestunit
1.Installpartsinreverseorder.
2.Toconclude,youshouldalwayscarryoutatrialruntotestthe
vehiclefunctions.
4.4Replacingposturebelts
4.4.1Installationonbackrestmountingbracket
(backrestframe)
Tools:
•13mmsocketspanner
•5mmAllenkey
•Posturebeltsareattachedviadrillhole(1)onthetopright.
4.4.2Installationonbackrestmountingbracket
(telescopicseatframe)
Tools:
•5mmAllenkey
1.LoosenscrewAwitha5mmAllenkey.
2.RemovescrewA,correspondingwasherB,seatbelt,stopperC
andbeltwinderDfrombackrestmountingbracketE.
3.Replaceposturebelt.
4.Installpartsinreverseorder.
4.4.3Installationonseatframeprofile(telescopic
seatframe)
Tools:
•5mmAllenkey
1.LoosenscrewAwitha5mmAllenkey.
2.RemovescrewA,washersB,seatbelt,stopperC,sliding
bushingDandT-nutEfromseatframeprofileF.
3.Replaceposturebelt.
4.Installpartsinreverseorder.
4.4.4ReplacingH-belt(telescopicseatframe)
Note:
•13mmsocketwrench
•5mmAllenkey
RemovingH-belt
1.RemoveprotectivecapB.
2.LoosenandremovescrewF,associatedwashersEandnutsD
(infrontofthe/behindthegripperclampC)witha5mmAllen
keyanda13mmsocketwrench.
3.LoosenandremovescrewJ,associatedwasherI,stopper
H,beltwinderGinthelowerpartoftheH-beltAwitha5
mmAllenkey.
Abeltwinderisinstalled,sothatthebeltbracketcanmove
freely.
4.ReplaceH-beltA.
InstallingH-belt
1.Installpartsinreverseorder.
4.4.5ReplacingH-belt(backrestframe)
Note:
•13mmsocketwrench
•5mmAllenkey
12
1604311-A
Service
RemovingH-belt
1.Removeprotectivecap(2).
2.Loosenandremovescrew(6),associatedwashers(5)andnuts
(4)(infrontofthe/behindthegripperclamp(3))witha5mm
Allenkeyanda13mmsocketwrench.
3.Removeprotectivecap(9).
4.Loosenandremovescrew(8),associatedwashers(7)andnuts
inthelowerpartoftheharnessbelt(1)witha5mmAllenkey
anda13mmsocketwrench.
Anothernutisinstalledbetweenwashersasaspacer,so
thatthebeltbracketcanmovefreely.
5.Replaceharnessbelt(1).
InstallingH-belt
1.Installpartsinreverseorder.
4.5Replacingarmrestsandupperbody
supportoptions
Forarmrestsandupperbodysupportoptions,see4.2.4Armrest
styles,page8
and4.2.5Upperbodysupportoptions,page9.
4.5.1Removing/Installingarmrest
Thischapterappliesforarmrestsonthetelescopicseat
frame.
Tools:
•8mmAllenkey
1.Ifnecessary,disconnectjoystick.
2.LoosenAllenscrew(1)withan8mmAllenkey.
3.Pullarmrest(2)outofmountingbracket.
4.Ifnecessary,replacearmrestincludingmountingbracket.
5.Installpartsinreverseorder.
4.5.2Removing/Installingarmrest
Thischapterappliesforarmrestsontheonepieceseatplate.
Tools:
•8mmAllenkey
1.Ifnecessary,disconnectjoystick.
2.LoosenscrewA.
3.PullthearmrestBoutofmountingbracket.
4.Ifnecessary,replacethearmrestincludingthemountingbracket.
5.Installpartsinreverseorder.
4.5.3Replacingskirtguardoninriggedarmrestwith
smallerskirtguard
Tools:
•4mmAllenkey
1604311-A13
Invacare®Modulite
Usethesmallerskirtguardforseatdepth(41cm)andabove.
1.Loosenandremovetwoscrews(3).
2.Takeoffskirtguard.
3.Replaceskirtguardwithsmallerskirtguard.
4.Retightentwoscrews.
4.5.4Adjusting/fixingangleoflateralsupports
Tools:
•6mmAllenkey
1.Removecover.
2.
LoosenscrewAthatallowsangleadjustmentoflateralsupports.
3.Adjustsupportstodesiredangle.
4.Replacecover.
5.Re-tighenscrews.
4.6Replacinglegrests
4.6.1ReplacingLNXpoweredcenter-mounted
legrest
WARNING!
Riskofcrushing
Thelegrestisveryheavy.Dangerofinjurytohandsand
feet.
–Payattentiontotheheavyweight.
Tools:
•4mmAllenkey
•10mmwrench
RemovingLNXpoweredcenter-mountedlegrest
1.Ifpossible,raisetheliftertohighestposition.
2.Ifpossible,tipwheelchairwithtiltmoduleasfarbackwardsasit
willgo.
3.Switchoffcontrols.
4.Pullplugoflegrestactuatoroutofactuatormodule.
5.Removeprotectivecapsfromprofile.
6.Loosenscrews(3)witha6mmAllenkey.Pullentirelegrest(2)
forwardsoutofseatframeprofile.
7.Loosenandremovescrews(1)includingnutsandwasherswitha
4mmAllenkeyanda10mmringspannerorjawspanner.
8.Replacelegrest(2).
InstallingLNXpoweredcenter-mountedlegrest
1.Installpartsinreverseorder.
2.Testallfunctionsofthewheelchair.
4.7Adjustingseatwidth/backrestwidth
Forseatframesandsurfaces,see4.2.6Seatframeandsurface,page
9,forbackpostsandbackrestframes,see4.2.3Backrestframes,
page8andforbackreststyles,see4.2.2Backreststyles,page7.
4.7.1Adjustingseatwidth
Youcanonlyadjusttheseatwidthforthetelescopicseatframe.The
slingseatisavailableintwowidths:
•foraseatwidthof38-43cmand
•foraseatwidthof48-53cm
Whenmodifyingtheseatwidth,thebackrestwidthmustalsobe
correspondinglyadapted.See4.7.2Adjustingbackrestwidth,page15
.
Tools:
•3mmAllenkey
•5mmAllenkey
•13mmwrench
•T25Torxwrench
•T40Torxwrench
1.Removebackrestcushion.
2.Removebackrestfrombackrestmountingbracket.See4.7.2
Adjustingbackrestwidth,page15
.
14
1604311-A
Service
3.
Loosenandremovescrews,whichsecuremiddleseatplateA
with3mmAllenkey.
4.RemovemiddleseatplateB.
5.
Loosenandremovescrewsonbothsides,whichsecurelateral
seatplatesCwith3mmAllenkey.
6.RemovelateralseatplatesD.Or:
7.Removeseatcushion.
8.Loosenandremovescrewsonbothsides,whichsecuresling
seatAwithT25Torxwrench.
9.
BackrestpostsforFlex3onlyadjustuptoaseatwidth
settingof480mm.Theremaining5cmareadjustedvia
backrestplates.
Removeslingseat(B).
10.
LoosenandremovescrewsofseatframeadjustmentAwith
T40Torxwrench.
11.Loosenandremovescrewsoffixationoflegrestmounting
bracketsB.
12.Adjustseatframeandlegrestfixationtodesiredwidthaccording
tothefollowingillustrationsandtables:
Seatframe
ScrewpositionSeatwidth
A530mm
B
480mm
C430mm
D
380mm
Legsupportsconnection
ScrewpositionSeatwidth
A380mm
B
430mm
C480mm
D
530mm
Whenswitchingfrom430mmto480mmandtheother
wayaround,thefixationofthelegrestsmustbereplaced.
13.Repositionscrewsandretightenthem.
14.Installseatplateorslingseat.
15.Repositionseatcushion.
4.7.2Adjustingbackrestwidth
Backrestwidthisadjustedbyperformingthefollowingtasks:
1.Adjustingbackrestposts.
2.Adjustingbackrest:
•Tensionadjustablebackrest,asdescribedin4.7.3Adjusting
tensionadjustablebackrest,page16
.
•Flex3backrest,asdescribedin4.7.4AdjustingFlex3
backrest,page16.
3.Replacingbackrestcushion(theseareavailableinvariouswidths).
Whenmodifyingbackrestwidth,seatwidthmustalsobe
correspondinglyadapted.See4.7.1Adjustingseatwidth,page14.
Tools:
•3mmAllenkey
•5mmAllenkey
•13mmwrench
Forscrewpositionperbackrestwidth,refertotablebelow.
1604311-A15
Invacare®Modulite
ScrewpositionSeatwidth
A530mm
B
480mm
C430mm
D
380mm
1.Removebackrestcushion.
2.LoosenstrapsofslingbackrestorremoveFlex3backrest.
3.Loosenandremovebothscrews(5)ofactuatorfixationbracket.
4.Removecoverofactuatorfixationbracket.
5.Loosenandremovescrewsandnuts(2,4)onupperandlower
actuatorfixationbracketonbothsides.
6.Adjustbackrestfixation(6)fornewbackrestwidthaccording
tothetableabove.
7.Insertscrews(2)throughcoverofactuatorfixationbracketand
correspondingholesofbackrestfixationtoactuatorfixation.
8.Tightenthesewithnuts(4).
9.Repositioncoverofactuatorfixationbracket.
10.Insertandtightenscrews(5)again.
11.Adjuststrapsofslingbackresttonewwidthorinstalladjusted
Flex3backrest.
12.Installbackrestcushion.
13.Performafunctioncheckofmobilitydevice.
4.7.3Adjustingtensionadjustablebackrest
Tensionadjustablebackrestcanbeindividuallyadaptedtotheuser's
backshape.
1.
Pullthefrontandrearfacesofthebackrestupholstery(1)apart
andremove.Thebackrestupholsteryfrontandrearfacesare
heldtogetherusinghook-and-loopfasteners.
2.Openthebackrestbelt(2)hook-and-loopfasteningsandadjust
totherequiredlength.
3.Reattachthebackrestupholsteryandfixwithhook-and-loop
fastenings.
4.7.4AdjustingFlex3backrest
Tools:
•Phillipsscrewdriver
•5mmAllenkey
1.
Loosenandremovescrews(3).
2.Removefrontlateralplates(2and4)frombackrest(1).
3.
RemovebothPhillipsscrewsAonmiddleplate.
4.Shiftpositionofrearplatehalves(threesettingsarepossible
usingdrillholes).
•BeforepullingFlex3backrestapart,a"1"willbevisiblein
thesmall,rectangularcut-out.
•AfterpullingFlex3backrestapart,a"2"willbevisibleinthe
small,rectangularcut-out.
5.Re-inserttwoscrewsAintomiddleplate.
6.Retightenfrontlateralplates(2and4).
4.7.5AdjustingFlex3manualrecline
Tools:
•6mmAllenkey
AsecondinnerholelineBallowsfineadjustmentsof3.75°.
Bracketforseatwidth53isinrigged,seebelow.
161604311-A
Service
Regularseatwidth
Seatwidth53
1.LoosenscrewinpositionAorB.
2.Adjustreclinetodesiredangle.
3.TightenscrewsinpositionAorB.
4.7.6AdjustingMatrxbackrests
Seecorrespondingmanual.
4.7.7AdjustingFlex3tensionadjustablebackrest
ForadjustmentofFlex3tensionadjustablebackrest,see
usermanual.
4.8Settinganteriortilt
4.8.1Anteriortilt
Theseatingsystemcanbesettoapredefinedanteriortilt.
ForTDXSP2andTDXSP2Low-Rider:
•5°anteriortiltwhichreducesthemaximumpossibletiltby5°
Orientationoftiltwedge
5°anteriortilt
Settingtilt
CAUTION!
Riskofstrainsfromliftingheavyparts!
–Useproperliftingtechniques.
Tools:
•6mmAllenkey
1.Removeseat.
2.Aligntiltwedgewithholesonmoduleandinthedesired
orientation.Seegraphicsabove.
3.Insertscrewsandtighten.
4.Alignseatwithholesontiltwedgeandinstall.
Anteriortilt—replacingbatteryfrontcover
Tools:
•14mm(5/8”)Allenkey
1.Removethefrontcoverasdescribedintheservicemanualof
TDXSP2.
2.
PushtherecessedfrontcoverAdownonthehooksB.
3.Re-tightenthescrewsCfinger-tight.
4.9Adjustingadapterforuniversalseat
4.9.1Adjustinguniversalseatadapterwidth
Tools:
•3mmAllenkey
•10mmwrench
1.
LoosenandremovefourscrewsA.
2.Putseatingplateontopofadapterplates.
1604311-A17
Invacare®Modulite
3.
FastenadapterplatesAtoseatplateofseatBinareaC.
Forsmoothnessofadjustmentyoucanusebuttonhead
screws.
Makesurerubberstrapsonbackofadapterplatesface
theframe.
Tooptimizeseatingpositionmoveelementbackor
forthinslotbeforefasteningtoframe.
4.
InsertfourscrewsA.
5.Tightenfourscrews.
4.10Replacingactuators
4.10.1Replacingseat/seatframewithoutlifter
TDXSP2;FDX
Thischapterdescribeshowtoreplacetheseatframeona
mobilitydevicewithoutalifterortiltmodule.Toreplace
alifterortiltmodule,followtheproceduresexplainedin
“Replacinglifter/tiltmodule”.
WARNING!
Riskofcrushing
Theseatisveryheavy.Riskofinjurytohandsandfeet.
–Useproperliftingtechniques.
Note:
•6mmAllenkey
•Torquewrench5–30Nm(orsimilar)
•Protractor
•Sidecuttingpliers
•Cableties
•Woodenblock
Takecarefulnoteoftheexactpositionoftheseat.Markthe
positionitismountedin,theangleandsoon.Ifnecessary,
makephotographswithadigitalcamera.Anymodification
oftheadjustmentoftheseataffectsthecentreofgravity
ofthewheelchair.
Removingseat
1.Switchoffmobilitydevice.
2.Removefrontcoverandrearcovers,asdescribedintheservice
manualofthemobilitydevice“Openingfrontcover,““Opening
rearcover”.
3.
Takeexactnoteofthepositionsofallcablesandsockets(1)that
theyareconnectedto.Markconnectorsandsocketsortakea
photographwithadigitalcamera.
4.Detachallcablesfromtheelectronicmoduleswhichrunfrom
seattochassis.
5.Placecablessothattheydonotgetinthewaywhenyouremove
theseat.
6.
Insertasuitablewoodenblock(2)betweenseat(1)andchassis
(3).Thiswillpreventtheseatfromfallingdownwhenyouloosen
andremovethescrews.
WARNING!
Riskofcrushing
Theseatisveryheavy.Riskofinjurytohandsand
feet.
–Useproperliftingtechniques.
7.Usea6mmAllenkeytoloosenandremovescrews(4)onboth
sidesinthefrontatthesametime.
8.Holdseatsecurelyandloosenrearhexagonsocketheadscrew
(5)onbothsideswitha6mmAllenkeyatthesametime.
9.Liftseatoff.
181604311-A
Service
Removingseatsupport(telescopicseatframe/
one-pieceseatplate)
Tools:
•6mmAllenkey
•13mmwrench
Thefigureaboveshowstheseatsupportwiththetelescopicseat
frame.
1.LoosenAllenkeyscrews(2)witha6mmAllenkey.
2.Pullseatframe(1)upandoff.
Installingseatandseatsupport
1.Installpartsinreverseorder.
Wheninstallingtheseat,payattentiontoitsheavy
weight.
2.Tightenscrewstoatorqueof25Nm.
3.Checkallvehiclefunctionsandgoforatestdrive.
4.10.2Replacingtiltactuator
Replacingtheactuatorforthetiltinthelifter/tiltmodule
isalsodescribed.
Tools:
•Screwdriver,flat,width6mm
•13mmjawspanner(2x)
•Slottedscrewdriver
1.Removelegrests.
2.SwitchcontrolsOFFonremote.
3.Disconnectactuatorcablefromcableharness.
TiltactuatorinCoGmodule
1.Bottomfixingbolt(3)withnut(4)–Loosenutwithopen-ended
wrenches.Removenutandbolt.
2.Topfixingbolt(2)securedwithsnaprings(1)–Removesnap
ringusingascrewdriverandremovebolt.
3.Pullactuatorout.
4.Insertnewactuator.
5.Installpartsinreverseorder.
6.Connectactuatorcabletocableharness.
7.Tocomplete,checktiltingfunction.
Tiltactuatorinlifter/tiltmodule
1.Bottomfixingbolt(3)withslot–Loosenfixingboltwitha
screwdriver.Removebolt.
2.Topfixingbolt(2)securedwithsnaprings(1)–Removeasnap
ringusingascrewdriverandremovebolt.
3.Pullactuatorout.
4.Insertnewactuator.
5.Installpartsinreverseorder.
6.Connectactuatorcabletocableharness.
7.Tocomplete,checktiltingfunction.
4.10.3Replacingactuator—poweredtiltwithfixed
pivotpoint
Tools:
•Smallscrewdriver
•Woodenblock
ExampleTDXSP2
1604311-A19
Invacare®Modulite
1.Removelegrests.
2.Switchoffcontrols.
3.LoosenscrewsA.
4.Removefrontcover.
5.RemovecapB.
6.PullplugoutunderB.
7.Takecableoutofduct.
8.Separateactuatorfromseat:
•RemoveSLretainerclipCaboveandbelowwith
screwdriver.
CAUTION!
Crushinghazard
Seatplatesinkswhenactuatorisremoved.
–Foldseatback.Or:
–Tosupportseat,putwoodenblockwhere
actuatorDwas.
•Pulloutbolt.
9.Exchangeactuator.
10.Installpartsinreverseorder.
4.10.4Replacingactuator—poweredtiltwithfixed
pivotpoint
Whenanelectricaladjustmentoptionisretrofitted,thenthis
optionneedstobeactivatedinthedrivingprogramaswell.
Tools:
•Flatscrewdriverwidthapprox.6mmblade
•Obliquepliers
•Smallhammer
•Cablebinder
ExampleBora
Makingtiltactuatoraccessible
1.
Removelegrests
2.Releaseseat(1)andtiltforwards.
3.DisconnectremotebuscablefrompowermoduleorACT.
4.Liftseatoutoffrontanchorageandremoveit.Theseathasa
heavyweight.Useproperliftingtechniques.
5.Removebothbatterycases(see“Removingbatterycases”in
servicemanual).
6.Pullactuatorplugoutofpowermodule.
7.Actuatorableissecuredinsidetheframeswithcableties.
Removecabletieswithobliquepliers.
Replacingactuator
1.RemoveSLretainerclipBonthebottomfixingboltAwith
thescrewdriver.
2.RemoveSLretainerclipBonthebottomfixingboltAwith
thescrewdriver.
3.PullfixingboltAout.
4.
RemoveSLretainerclipBonthetopfixingboltAwiththe
screwdriver.
5.PullfixingboltAout.
6.Pullspindlewithactuatorout.
Installingactuator
1.ReinsertfixingboltsandSLretainerclips.FixSLretainerclips
securelytofixingboltwiththehammer.
2.Secureactuatorcabletotheframewithcableties.Thecable
mustberoutedsothatitdoesnotruborgettrapped.
3.Tocomplete,checkallseattiltingfunctions.
4.10.5Replacinglifteractuator
Tools:
•Screwdriverflat,width6mm
•Largescrewdriver
•Flatscrewdriver
201604311-A
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