Invacare Motion Concepts Ultra Low Maxx Service Manual Supplement

Invacare®UltraLowMaxxby

MotionConcepts

Supplementtopowerwheelchairservicemanual

enModularPowerPositioningSystem

ServiceManual

PROVIDER:Keepthismanual.

TheproceduresinthismanualMUSTbeperformedbyaqualied

technician.

Allrightsreserved.Republication,duplicationormodicationinwholeorinpartisprohibitedwithoutpriorwritten

permissionfromInvacare.Trademarksareidentiedby™and®.AlltrademarksareownedbyorlicensedtoInvacare

Corporationoritssubsidiariesunlessotherwisenoted.

Contents

1General.........................................5

1.1Introduction..................................5

1.2GeneralInformation............................5

1.3NotesonShipping..............................5

1.4SymbolsinThisManual..........................5

1.5ImagesinThisManual..........................5

1.6SystemIdentication............................5

1.7Abbreviations.................................6

2Safety..........................................7

2.1SafetyandFittingInstructions.....................7

3Overview........................................9

3.1Components..................................9

3.1.1OverviewofSeatingSystem....................9

3.1.2BackrestStyles..............................9

3.1.3ArmrestStyles..............................10

3.1.4RemoteBrackets............................11

3.1.5MountingPositionsofLiNXModules.............13

3.1.6LiNXWiringDiagrams.........................13

3.2TighteningTorques.............................13

3.3Imperialtometricconversionchart.................14

3.4ACS2MountingPositionsandWiringDiagrams........14

3.4.1MountingPositionsofACS2Modules.............14

3.4.2WiringdiagramsUltraLowMaxxwithTDXSP2......16

3.4.3WiringdiagramsUltraLowMaxxwithStorm

4

.......20

4Service..........................................24

4.1SystemReviewChecklist.........................24

4.2Inspectionchecklist.............................24

4.3Lubrication...................................25

4.4UpdatingACS2Software.........................25

5SettingsandAdjustments............................29

5.1Measuringcorrectly.............................29

5.2SettingDriveLockoutandLimitSwitches.............29

5.3Centerofgravity(CG)adjustments(forwardandaft)....30

5.3.1Adjustingcenterofgravity.....................31

5.3.2MountingpositionsforTDXSP2.................31

5.3.3MountingpositionsforStorm

4

..................32

6Chassis..........................................34

6.1Replacingtherearsuspensionstrut(Storm

4

)..........34

7Seat............................................35

7.1Remove/InstallSeatFrameShrouds.................35

7.2ReplacingSeatPansand/orSideRails...............35

7.3ReplacingPositioningSystemHardware.............36

7.4Replacingtiltactuator...........................36

7.5Replacinglifteractuator.........................36

7.6Removing/Installingseat.........................37

7.7Removing/Installingtiltmodule/lifter/tiltmodule......37

7.8AdjustingSeatDepth............................38

7.9AdjustingSeatWidthandBackrestWidth............38

7.10Adjustingseatheight(TDXSP2)...................39

7.11Settingpre-tilt................................39

7.12Replacingposturebelt..........................40

8Backrests........................................41

8.1ReplacingHighBackAssemblyorBackCover/Foam

Assembly...................................41

8.2Removing/InstallingtheMatrx®BackAssembly—Tilt

Systems....................................41

8.3Removing/InstallingtheMatrx®Back

Assembly—Recline............................42

8.4ReplacingBackCane............................42

8.5ReplacingSeatBackMountingHardware.............43

8.6ReplacingBackrestActuator.......................43

8.7ReplaceElanHeadrestAssembly...................44

8.8AdjustingBackrestHeight—ManualBackrest.........45

8.9AdjustingBackrestHeight—PoweredRecline.........50

8.10AdjustingExtendedShearReduction...............53

8.11Adjustingbackrestpreclineangle..................53

8.12AdjustingAngleofPresetBackrest.................54

8.13AdjustingfoaminsertsofHighBack................54

9Armrests........................................55

9.1ReplaceArmrestReceiver........................55

9.2ReplacingtheCantileverFlip-UpArmrest.............55

9.3Adjustingcantileverip-uparmrest.................55

9.4ReplacingtheCantileverSeatMountArmrest.........56

9.5UltraRailMountedFlipBackCantileverMaxx

Armrest....................................56

9.6InstallingMultiAxisUpperExtremitySupport

(MACES)....................................57

9.7AdjustarmpadwithMultiAxisUpperExtremity

Support(MACES).............................58

9.8InstallingElbowBlock...........................58

9.9AdjustingElbowBlock...........................58

9.10ArmPadInstallation/Adjustment..................59

9.11Installing/AdjustingTroughArmPad................60

9.12ReplacingHandPad............................60

9.13Adjustingtwopostreclinearmrest.................60

9.14Installing/AdjustingButtonsorT oggles..............61

10Legrests........................................62

10.1PivotPluslegrests.............................62

10.1.1SwingawayPivotPluslegrests.................62

10.1.2RemovingPivotPlusLegrests..................62

10.1.3AdjustingangleofPivotPluslegrests............62

10.1.4AdjustingWidth-andAngle-Adjustable

Footplate.................................63

10.1.5ReplacingActuatorofPoweredPivotPlus

Legrest...................................63

10.1.6ReplacingPivotPlusCalfPadAssembly...........63

10.1.7ReplacingFootplateRoller....................64

10.2Center-mountedlegrests—manuallyadjustable......64

10.2.1Installing/RemovingCenterMountedFootrest......64

10.2.2ReplacingCableReleaseFootrestBrace..........65

10.2.3Removing/installingcrossbraceofcenter-mounted

legrest...................................65

10.2.4Removingthelegrest........................65

10.2.5Settingtheangleofthelegrest................66

10.2.6SettingLengthofLegrest.....................66

10.2.7SettingAngleofFootPlate....................66

10.2.8Remove/InstallAdjustableCalfPadHardware......66

10.2.9SettingAngleandHeightofCalfPad............67

10.2.10ReplaceCenterBracketforManualCenter

MountFootrest............................67

10.3LNXlegrest..................................67

10.3.1Removing/installingcrossbraceofside-mounted

legrests..................................67

10.3.2ReplacingLNXpoweredcenter-mountedlegrest

withtelescopingfootboard....................67

10.3.3ReplacingIndependentMountingFootPlate

Hardwareand/orFootPlates..................68

10.3.4ReplacingFootPlatformAssembly..............69

10.3.5ReplacingIndividualCalfPad,CalfPadAssembly

orCover..................................69

10.3.6AdjustingBasicAngleofLNXLegrest............70

10.3.7Settingthelengthofthelegrest................70

10.3.8SettingAngleofFootPlate....................71

10.3.9Adjustingfootplatewidthofcenter-mounted

legrest...................................71

10.3.10SettingAngleofFootboard...................71

10.3.11SettingHeightandWidthofCalfPad...........71

10.4Vari-Ffootrest................................71

10.4.1Swivellingthefootrest/legrestoutwardand/or

removing.................................71

10.4.2Settingtheangle...........................72

10.4.3Settingtheendstopofthefootrest............72

10.4.4Adjustingthelengthofthefootrest.............73

10.5Vari-Alegrests................................73

10.5.1Swivellingthefootrest/legrestoutwardand/or

removing.................................73

10.5.2Settingtheangle...........................73

10.5.3Settingtheendstopofthelegrest..............74

10.5.4Adjustingthelengthofthelegrest..............75

10.5.5Adjustingthedepthofthecalfpad.............75

10.5.6Adjustingtheheightofthecalfpad.............75

Invacare®UltraLowMaxxbyMotionConcepts

10.5.7Unlockingandswivellingthecalfpadbackward

whenalighting.............................75

10.5.8Adjustingtheangle–adjustablefootplate.........75

10.5.9Adjustingtheangle–anddepth–adjustablefoot

plate....................................76

10.6ADMlegrests................................76

10.6.1Swivellingthelegrestoutwardand/orremoving....76

10.6.2Settingtheangle...........................76

10.6.3Adjustingthelengthofthelegrest..............76

10.6.4Adjustingthedepthofthecalfpad.............76

10.6.5Adjustingtheheightofthecalfpad.............77

10.6.6Unlockingandswivellingthecalfpadbackward

whenalighting.............................77

10.6.7Adjustingtheangle–adjustablefootplate.........77

10.6.8Adjustingtheangle–anddepth–adjustablefoot

plate....................................77

10.7Poweredelevatinglegrests(ADElegrests)............78

10.7.1Swivellingthelegrestoutwardand/orremoving....78

10.7.2Settingtheangle...........................78

10.7.3Adjustingthelengthofthelegrest..............78

10.7.4Adjustingthedepthofthecalfpad.............78

10.7.5Adjustingtheheightofthecalfpad.............78

10.7.6Unlockingandswivellingthecalfpadbackward

whenalighting.............................79

10.7.7Adjustingtheangle–adjustablefootplate.........79

10.7.8Adjustingtheangle–anddepth–adjustablefoot

plate....................................79

11PositioningOptions...............................80

11.1Hipsupportwithquickrelease...................80

11.2LateralTrunkSupportAdjustments.................81

11.3Headrests...................................81

11.3.1Adjustingtheheadrest.......................81

11.3.2InstallingheadrestadapterforEliteandHigh

Backs....................................82

11.3.3Auto–styleheadrestset-upandinstallation........82

11.3.4AdjustingElanHeadrestHardware..............82

11.3.5Adjustingmulti-axisheadresthardware...........83

12PrimaryRemotes.................................85

12.1AdjustmentPossibilityforRemote.................85

12.1.1AdjustingRemoteHeight(onlyforSwing–Away

RemoteSupports)...........................85

12.1.2AdjustingRemoteOffset......................85

12.1.3InstallingStandardRemoteHolderforLiNX

Remotes..................................85

12.1.4InstallingSwing-AwayRemoteHolderforLiNX

Remotes..................................85

12.2AdjustingSwing-AwayDisplayHolder...............86

12.3QuadLink...................................86

12.3.1InstallingRemoteontoQuadLink(untilFebruary

2017)....................................86

12.3.2ReversingMountingPositionofRemote(until

February2017).............................87

12.3.3Securingtheremotecable....................88

12.3.4InstallingLiNXRemoteontoQuadLink...........88

12.3.5ReversingMountingPositionofRemote(asof

February2017).............................88

12.3.6Adjustingremoteheight......................89

12.3.7Adjustingremoteposition....................89

12.3.8AdjustingLockTension.......................89

12.4NucleusMidlineHolder.........................90

12.4.1InstallingNucleusMidlineHolder...............90

12.4.2AdjustingDepthofMidlineHolder..............90

12.4.3AdjustingHeightofNucleusMidlineHolder.......90

12.4.4AdjustingJoystick/DisplayPositiononNucleus

MidlineHolder.............................90

13SecondaryInputs—User...........................92

13.1AdjustingManualChinControl....................92

13.1.1AdjustingExtremityControlJoystick.............92

13.1.2AdjustingEggSwitch........................92

13.2AdjustingHeadArray...........................92

13.3AdjustingSipandPuffHeadArray.................92

13.4AdjustingSwing-AwayMechanism.................93

13.5ReplacingLipswitch............................93

14SecondaryInputs—Attendant.......................94

14.1InstallingBracketforAttendantRemoteHolder.......94

14.2InstallingClampforDLX-ACU200RemoteHolderon

ManualBackrest..............................94

15AuxiliaryModules................................95

15.1ReplacingInputModuleDLX-IN500................95

15.2ReplacingOutputModuleDLX-OUT500.............95

15.3ReplacingActuatorModuleDLX-ACT400.............96

4

1586649-F

General

1General

1.1Introduction

Thisdocumentcontainsimportantinformationabout

assembly,adjustmentandadvancedmaintenanceofa

productcomponent.Toensuresafetywhenhandlingthe

component,readthisdocument,theservicemanualsof

thebaseproductandadditionalcomponents,andtheuser

manualscarefullyandfollowthesafetyinstructions.

ThecomponentitselfdoesnotbearaCEmarking,butitis

partofaproductthatcomplieswiththerespectivevalid

regulationsconcerningmedicaldevices.Thecomponents

isthereforecoveredbytheCEmarkingoftheproduct.

FindtheusermanualonInvacare’swebsiteorcontact

yourInvacarerepresentative.Seeaddressesattheend

ofthisdocument.

Invacarereservestherighttoalterproductspecications

withoutfurthernotice.

Beforereadingthisdocument,makesureyouhavethe

latestversion.YoundthelatestversionasaPDFonthe

Invacarewebsite.

Forpre-saleanduserinformation,seetheusermanual.

Formoreinformationabouttheproduct,forexample

productsafetynoticesandproductrecalls,contactyour

Invacarerepresentative.Seeaddressesattheendofthis

document.

1.2GeneralInformation

Serviceandmaintenanceworkmustbecarriedouttaking

thisdocumentintoaccount.

Itisimperativethatyouobservesafetyinformation.

Informationaboutoperationoraboutgeneralmaintenance

andcareworkontheproductshouldbetakenfrom

servicemanual.

Assemblyofaccessoriesmightnotbedescribedinthis

document.Refertothemanualdeliveredwiththe

accessory.Additionalmanualscanbeorderedfrom

Invacare.Seeaddressesattheendofthisdocument.

Youcanndinformationaboutorderingsparepartsin

thesparepartscatalogue.

SparepartsmustmatchoriginalInvacareparts.Onlyuse

sparepartswhichhavebeenapprovedbyInvacare.

Theproductmayonlybemaintainedandoverhauledby

qualiedpersonnel.

Theminimumrequirementforservicetechniciansis

suitabletraining,suchasinthecycleororthopedic

mechanicselds,orsufcientlylong-termjobexperience.

Experienceintheuseofelectricalmeasuringequipment

(multimeters)isalsoarequirement.SpecialInvacare

trainingisrecommended.

Alterationstothemobilitydevicewhichoccurasaresult

ofincorrectlyorimproperlyexecutedmaintenanceor

overhaulworkleadtotheexclusionofallliabilityonthe

sideofInvacare.

Ifyouhaveanyproblemsorquestionscontactyour

provider .

1.3NotesonShipping

•Ifthemobilitydevicehastobeshippedbacktothe

manufacturerformajorrepairs,youshouldalways

usetheoriginalpackagingfortransport.

•Pleaseattachaprecisedescriptionofthefault.

1.4SymbolsinThisManual

Symbolsandsignalwordsareusedinthismanualand

applytohazardsorunsafepracticeswhichcouldresultin

personalinjuryorpropertydamage.Seetheinformation

belowfordenitionsofthesignalwords.

WARNING

Indicatesahazardoussituationthatcould

resultinseriousinjuryordeathifitisnot

avoided.

CAUTION

Indicatesahazardoussituationthatcould

resultinminororslightinjuryifitisnot

avoided.

IMPORTANT

Indicatesahazardoussituationthatcould

resultindamagetopropertyifitisnot

avoided.

Tips

Givesusefultips,recommendationsand

informationforefcient,trouble-freeuse.

Tools

Identiesrequiredtools,componentsand

itemswhichareneededtocarryoutcertain

work.

1.5ImagesinThisManual

Thedetailedimagesinthismanualaregivenmarksto

identifyvariouscomponents.Componentmarksintext

andoperationalinstructionsalwaysrelatetotheimage

directlyabove.

1.6SystemIdentication

EachMotionConceptsseatingsystemisidentiedby

auniqueserialnumber,whichallowsustotracethe

productionhistoryofthesystemandbetterequips

ustoaddressanyserviceissuesthatmayoccurover

thelifetimeoftheproduct.Thelocationoftheserial

numberidenticationplatevariesdependingonthetype

ofpositioningsysteminstalled.Therearetwopossible

mountinglocationsasindicatedintheimagesbelow.

1586649-F5

Invacare®UltraLowMaxxbyMotionConcepts

1.7Abbreviations

Abbreviation

Meaning

CG

=

CenterofGravity

DLO

=

DriveLockout

ESR

=

ExtendedShearReduction

PES

=

PowerElevatingSeat

PPS

=

PowerPositioningSystem

STF

=

Seat-To-FloorHeight

61586649-F

Safety

2Safety

2.1SafetyandFittingInstructions

Thesesafetyinstructionsareintendedtopreventaccidents

atwork,anditisimperativethattheyareobserved.

Beforeanyinspectionorrepairwork

•Readandobservethisrepairmanualandthe

associatedusermanual.

•Observetheminimumrequirementsforcarryingout

thework(see1.2GeneralInformation,page5).

PersonalSafetyEquipment

Safetyshoes

Themobilitydevice,andsomeofitscomponents,arevery

heavy.Thesepartscanresultininjuriestothefeetifthey

areallowedtodrop.

•Wearstandardizedsafetyshoesduringallwork.

Eyeprotection

Itispossiblethatbatteryacidcanbedischargedwhen

workingondefectivebatteriesorwhenhandlingbatteries

improperly.

•Alwaysweareyeprotectionwhenworkingonany

defectiveorpossiblydefectivebatteries.

Safetygloves

Itispossiblethatbatteryacidcanbedischargedwhen

workingondefectivebatteriesorwhenhandlingbatteries

improperly.

•Alwayswearacid-proofsafetygloveswhenworking

onanydefectiveorpossiblydefectivebatteries.

GeneralSafetyInformationandInformationAboutFitting

/Removal

DANGER!

RiskofDeath,SeriousInjury,orDamage

Lightedcigarettesdroppedontoanupholstered

seatingsystemcancauseareresultingin

death,seriousinjury,ordamage.Mobility

deviceoccupantsareatparticularriskofdeath

orseriousinjuryfromtheseresandresulting

fumesbecausetheymaynothavetheabilityto

moveawayfromthemobilitydevice.

–DONOTsmokewhileusingthismobility

device.

WARNING!

RiskofSeriousInjuryorDamage

Storingorusingthemobilitydevicenearopen

ameorcombustibleproductscanresultin

seriousinjuryordamage.

–Avoidstoringorusingthemobilitydevice

nearopenameorcombustibleproducts.

CAUTION!

Riskofcrushing

Variouscomponentssuchasthedriveunit,

batteries,seatetcareveryheavy.Thisresults

ininjuryhazardstoyourhands.

–Notethehighweightofsomecomponents.

Thisappliesespeciallytotheremovalofdrive

units,batteriesandtheseat.

CAUTION!

Injuryhazardifthemobilitydevicestarts

movingunintentionallyduringrepairwork

–Switchthepowersupplyoff(ON/OFFkey).

–Engagethedrive.

–Beforeliftingup,securethemobilitydevice

byusingchockstoblockthewheels.

CAUTION!

Fireandburnhazardduetoelectrical

short-circuit

–Themobilitydevicemustbecompletely

switchedoffbeforeremovalof

voltage-carryingcomponents!Todo

this,removethebatteries.

–Avoidshort-circuitingthecontacts

whencarryingoutmeasurementson

voltage-carryingcomponents.

CAUTION!

Riskofburnsfromhotsurfacesonthemotor

–Allowthemotorstocooldownbefore

commencingworkonthem.

CAUTION!

Injuryhazardandriskofdamagetomobility

deviceduetoimproperorincomplete

maintenancework

–Useonlyundamagedtoolsingoodcondition.

–Somemovingpartsaremountedinsockets

withPTFEcoating(Teon™).Nevergrease

thesesockets!

–Neveruse"normal"nutsinsteadof

self-lockingnuts.

–Alwaysusecorrectly-dimensionedwashers

andspacers.

–Whenreassembling,alwaysreplaceanycable

tieswhichwerecutduringdismantling.

–Aftercompletingyourwork/beforerenewed

start-upofthemobilitydevice,checkall

connectionsfortighttting.

–Aftercompletingyourwork/beforerenewed

start-upofthemobilitydevice,checkallparts

forcorrectlocking.

–Onlyoperatethemobilitydevicewiththe

approvedtyrepressures(seetechnicaldata).

–Checkallelectricalcomponentsforcorrect

function.Notethatincorrectpolaritycan

resultindamagetothecontrolsystem.

–Alwayscarryoutatrialrunattheendof

yourwork.

CAUTION!

Riskofinjuryanddamagetoproperty,ifthe

maximumspeedreductiononawheelchair

withalifterdoesnotfunctioncorrectly

Thewheelchair’scontrolunitmustreducethe

maximumpossiblespeedassoonasthelifter

israised.

–Testthemaximumspeedreductionfor

correctfunctionafteranymaintenancework

ormodicationstothewheelchair .

1586649-F

7

Invacare®UltraLowMaxxbyMotionConcepts

CAUTION!

Anychangestothedriveprogramcanaffect

thedrivingcharacteristicsandthetipping

stabilityofthemobilitydevice

–Changestothedriveprogrammayonlybe

carriedoutbytrainedInvacareproviders.

–Invacaresuppliesallmobilitydeviceswitha

standarddriveprogramex-works.Invacare

canonlygiveawarrantyforsafemobility

devicedrivingbehavior-especiallytipping

stability-forthisstandarddriveprogram.

Markallcurrentsettingsforthemobilitydevice

(seat,armrests,backrestetc.),andtheassociated

cableconnectingplugs,beforedismantling.This

makesreassemblyeasier.Allplugsarettedwith

mechanicallockswhichpreventreleaseofthe

connectingplugsduringoperation.Toreleasethe

connectingplugsthesafetylocksmustbepressed

in.Whenreassemblingensurethatthesesafety

locksarecorrectlyengaged.

81586649-F

Overview

3Overview

3.1Components

3.1.1OverviewofSeatingSystem

Fig.3-1

A

Backrest,see3.1.2BackrestStyles,page9

B

Armrest,see3.1.3ArmrestStyles,page10

C

Cushion

D

Seatplate

E

Siderail

F

Remotebracket,see3.1.4RemoteBrackets,

page11

G

Remotebracketforattendant,see3.1.4

RemoteBrackets,page11

3.1.2BackrestStyles

TheUltraLowMaxxseatisavailablewithdifferentbackreststyles.

1586649-F9

Invacare®UltraLowMaxxbyMotionConcepts

BackrestFrameBackrestStyle

Fig.3-2ManualRecline

Fig.3-3StandardRehabBack

Fig.3-5HighBack

Fig.3-4PoweredReclinewithESR

Fig.3-6MatrxBacks

3.1.3ArmrestStyles

TheUltraLowMaxxseatisavailablewithdifferentarmreststyles.Forremotebracketsthatcanbemountedtoarmrest,

see3.1.4RemoteBrackets,page11.

ForPoweredReclineForManualRecline

Fig.3-7TwoPostRecline

Fig.3-8BackpostMountedFlipBackCantilever

Fig.3-9UltraRailMountedFlipBack

CantileverMaxx

Armpadstyles

AllUltraLowMaxxarmrestsareavailablewiththefollowingarmpads:

101586649-F

Overview

DeskArmpadFullLengthArmpadErgonomicArmtroughFlatHandPad

Fig.3-10

Fig.3-11

Fig.3-12

Fig.3-13

3.1.4RemoteBrackets

UltraLowMaxxcanbettedwithdifferentbracketsforremotes:

•PrimaryRemotesforUsers,page11

•SecondaryInputsforUsers,page12

•RemotesforAttendant,page12

PrimaryRemotesforUsers

Remotesforthewheelchairuserareinstalledataslotatthearmrestoronnucleusmidlineholder.

StandardwithSupportTubeStandardwithSwing-AwayBracket

Fig.3-14

Fig.3-15

QuadLinkREM500Swing-AwayDisplayHolder

Fig.3-16

Fig.3-17

1586649-F

11

Invacare®UltraLowMaxxbyMotionConcepts

NucleusMidlineHolderforREM500

Fig.3-18

Fig.3-19

UltraLowMaxxwithnucleusmidlineholdercancarryadditionalbrackets,remotesandswitches.Anadapterisneeded

toinstallnucleusmidlineholdertoslotatthearmrest.

SecondaryInputsforUsers

NucleusMidlineHolder

Fig.3-21

Fig.3-22

Fig.3-20

Fig.3-23

SupportTube

Fig.3-25

Fig.3-24

Fig.3-26

RemotesforAttendant

Remotebracketforthewheelchairattendantisinstalledatthepushbaroratthepushhandlesatthebackrestframe

ofthepowerwheelchair.

12

1586649-F

Overview

AttendantRemoteBracketforPrimary

Remotes

AttendantRemoteBracketfor

SecondaryInputs

AttendantRemoteBracketforIDC

Fig.3-27

Fig.3-28

Fig.3-29

Remotebracketcanbemountedinavarietyofpositions.

3.1.5MountingPositionsofLiNXModules

Thischapteronlyshowsthemountingpositionsofmodulesinstalledonthebackrest.Youndmoreinformationabout

thefollowingcomponentsintheLiNXservicemanual:

•Remotemodules

•ASLcomponents

•Powermodules

•LiNXseatingmodulesandinterfaces

•Poweredseatingaccessories

•Powermodulemounting

•MountingpositionsofpowermodulesandDLX-ACT400onthewheelchair

Fig.3-30ManualBackrest

Fig.3-31PoweredBackrest

A

DLX-OUT500

Outputmodule

B

DLX-IN500

Inputmodule

C

GLM-CONX4

Busexpansionblock

D

DLX-ACT400

Actuatormodule

3.1.6LiNXWiringDiagrams

WiringdiagramsforLiNXaredescribedintheLiNXservice

manual.

3.2TighteningTorques

CAUTION!

Riskofdamagetomobilitydevicedueto

improperlytightenedscrews,nutsorplastic

connections.

–Alwaystightenscrews,nutsetc.tothestated

tighteningtorque.

–Onlytightenscrewsornutswhicharenot

listedherengertight.

1586649-F13

Invacare®UltraLowMaxxbyMotionConcepts

Thetighteningtorquesstatedinthefollowinglistare

basedonthethreaddiameterforthenutsandboltsfor

whichnospecicvalueshavebeendetermined.Allvalues

assumedryandde-greasedthreads.

ThreadTighteningTorquein

Nm±10%

M43Nm

M5

6Nm

M610Nm

M825Nm

M1049Nm

M1280Nm

M14120Nm

M16180Nm

3.3Imperialtometricconversionchart

Youcanusethischartasanorientationtondtheright

toolsize.

IMPERIALMETRIC

inch

mm

5/64

1.9844

3/32

2.3813

7/64

2.7781

1/8

3.1750

9/64

3.5719

5/32

3.9688

11/64

4.3656

3/16

4.7625

13/64

5.1594

7/32

5.5563

15/64

5.9531

1/4

6.3500

17/64

6.7469

9/32

7.1438

19/64

7.5406

5/16

7.9375

21/64

8.3344

11/32

8.7313

23/64

9.1281

3/8

9.5250

25/64

9.9219

13/32

10.3188

IMPERIALMETRIC

inch

mm

27/64

10.7156

7/16

11.1125

29/64

11.5094

15/32

11.9063

31/64

12.3031

1/2

12.7000

33/64

13.0969

17/32

13.4938

35/64

13.8906

9/16

14.2875

37/64

14.6844

19/32

15.0813

39/64

15.4781

5/8

15.8750

41/64

16.2719

21/32

16.6688

43/64

17.0656

11/16

17.4625

45/64

17.8594

23/32

18.2563

47/64

18.6531

3/4

19.0500

49/64

19.4469

25/32

19.8438

51/64

20.2406

13/16

20.6375

53/64

21.0344

27/32

21.4313

55/64

21.8281

7/8

22.2250

3.4ACS2MountingPositionsand

WiringDiagrams

3.4.1MountingPositionsofACS2Modules

Thischapteronlyshowsthemountingpositionsofmodules

installedonthebackrest.Youndinformationabout

othercomponentsintheservicemanualofthepower

wheelchair.

14

1586649-F

Overview

Fig.3-32

A

DX2–ACT2orDX2–ACT4

1586649-F15

Invacare®UltraLowMaxxbyMotionConcepts

3.4.2WiringdiagramsUltraLowMaxxwithTDXSP2

Wiringdiagramtilt/recline(TDXSP2)

161586649-F

Overview

Wiringdiagramlifter/tilt/recline(TDXSP2)

1586649-F

17

Invacare®UltraLowMaxxbyMotionConcepts

Wiringdiagramtilt/reclineandattendantcontrol(TDXSP2)

181586649-F

Overview

Wiringdiagramlifter/tilt/reclineandattendantcontrol(TDXSP2)

1586649-F19

Invacare®UltraLowMaxxbyMotionConcepts

3.4.3WiringdiagramsUltraLowMaxxwithStorm

4

Wiringdiagramtilt/recline(Storm

4

)

201586649-F

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Invacare Motion Concepts Ultra Low Maxx Service Manual Supplement

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