Invacare TDX SP2 series User manual

Brand: Invacare

Model: TDX SP2 series

Type: User manual

This manual is also suitable for

Invacare®Modulite

Supplementtopowerwheelchairservicemanual,Pronto

M41,Bora/SpectraXTRSeries,KiteSeries,TDXSP2Series,

Storm⁴Series,FDX

enPowerWheelchair

ServiceManual

DEALER:Keepthismanual.

TheproceduresinthismanualMUSTbeperformedbyaqualified

technician.

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.

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%

3Nm

6Nm

M610Nm

M825Nm

M1049Nm

M1280Nm

M14120Nm

M16180Nm

4.2Overviewcomponents

4.2.1Overviewseatingsystem

Moduliteseat(example)

ABackrest,seechapter4.2.2Backreststyles,page7

Armrest,seechapter4.2.4Armreststyles,page8

CCushion

Seatsurface,seechapter4.2.6Seatframeandsurface,page9

Seatframe,seechapter4.2.6Seatframeandsurface,page9

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

orB B

withseatplatesC C

TelescopicseatframeA A

orB B

withslingseatC C

TelescopicseatframeA A

orB B

withuniversaladapterC 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.

LoosenfourscrewsCandtakeoffuppertraverseBfrompush

handlesA.

4.LoosenfourscrewsonfourclampsC.

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

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

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.

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

1604311-A

Service

Loosenandremovescrews,whichsecuremiddleseatplateA

with3mmAllenkey.

4.RemovemiddleseatplateB.

Loosenandremovescrewsonbothsides,whichsecurelateral

seatplatesCwith3mmAllenkey.

6.RemovelateralseatplatesD.Or:

7.Removeseatcushion.

8.Loosenandremovescrewsonbothsides,whichsecuresling

seatAwithT25Torxwrench.

BackrestpostsforFlex3onlyadjustuptoaseatwidth

settingof480mm.Theremaining5cmareadjustedvia

backrestplates.

Removeslingseat(B).

10.

LoosenandremovescrewsofseatframeadjustmentAwith

T40Torxwrench.

11.Loosenandremovescrewsoffixationoflegrestmounting

bracketsB.

12.Adjustseatframeandlegrestfixationtodesiredwidthaccording

tothefollowingillustrationsandtables:

Seatframe

ScrewpositionSeatwidth

A530mm

480mm

C430mm

380mm

Legsupportsconnection

ScrewpositionSeatwidth

A380mm

430mm

C480mm

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

480mm

C430mm

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.

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

Loosenandremovescrews(3).

2.Removefrontlateralplates(2and4)frombackrest(1).

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.

PushtherecessedfrontcoverAdownonthehooksB.

3.Re-tightenthescrewsCfinger-tight.

4.9Adjustingadapterforuniversalseat

4.9.1Adjustinguniversalseatadapterwidth

Tools:

•3mmAllenkey

•10mmwrench

LoosenandremovefourscrewsA.

2.Putseatingplateontopofadapterplates.

1604311-A17

Invacare®Modulite

FastenadapterplatesAtoseatplateofseatBinareaC.

Forsmoothnessofadjustmentyoucanusebuttonhead

screws.

Makesurerubberstrapsonbackofadapterplatesface

theframe.

Tooptimizeseatingpositionmoveelementbackor

forthinslotbeforefasteningtoframe.

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”.

Takeexactnoteofthepositionsofallcablesandsockets(1)that

theyareconnectedto.Markconnectorsandsocketsortakea

photographwithadigitalcamera.

4.Detachallcablesfromtheelectronicmoduleswhichrunfrom

seattochassis.

5.Placecablessothattheydonotgetinthewaywhenyouremove

theseat.

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

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.

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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Invacare TDX SP2 series User manual

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