Invacare®TDX®SP2Series

enPowerWheelchair

ServiceManual

DEALER:Keepthismanual.

TheproceduresinthismanualMUSTbeperformedbyaqualied

technician.

©2017InvacareCorporation

Allrightsreserved.Republication,duplicationormodicationinwholeorinpartisprohibitedwithoutpriorwritten

permissionfromInvacare.Trademarksareidentiedby™and®.AlltrademarksareownedbyorlicensedtoInvacare

1.3Notesonshipping..............................4

1.4Symbolsinthismanual..........................4

1.5Imagesinthismanual...........................4

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

2.1Safetyandttinginstructions.....................5

3Hygiene.........................................7

3.1Handlingofreturnedusedproducts.................7

4Setup...........................................8

4.1Adjustingseatingposition........................8

4.1.1Adjustinglowerleglength.....................8

5.3Raintest.....................................11

5.4Fieldloadtest.................................11

5.5CheckingBatteryChargeLevel.....................12

6Service..........................................13

6.1Tighteningtorques.............................13

6.2Overviewmobilitydevice.........................13

6.3Chassis......................................14

6.3.1Stabilitylock...............................14

6.3.2WalkingBeams.............................17

6.3.3Steeringheadfront..........................18

6.4.1Overviewmotor.............................20

6.4.2Replacingmotor/gearboxunit...................21

6.4.3Replacingorrotatingmotor/gearboxunitsealing

ring.....................................21

6.4.4Replacingmotor/gearboxclutch.................22

6.4.5Replacingcarbonbrushes......................22

6.4.6Replacingdrivewheelhub.....................23

6.4.7Replacingmotor/gearboxunit...................23

6.5Wheels......................................24

6.5.1Replacingriminsertsindrivewheels.............24

6.5.8Removingrearsuspension.....................28

6.5.9Removingrearsuspension–alternativemethod.....28

6.5.10Rettingrearsuspension.....................29

6.5.11Rettingrearsuspension–alternativemethod.....29

6.6Shrouds.....................................30

6.6.1Removingfrontshroud........................30

6.6.2Removingrearshroud........................30

6.6.3Removingtopshroud.........................30

6.6.4Replacingmudguard.........................31

6.7Controls.....................................31

6.7.6Replacingbatteries...........................33

6.7.7Removingthebatteries.......................34

6.7.8Replacingbatteries(Poweredsimpletilt20°).......34

6.7.9Replacingbatteries/replacingbatterycables........35

6.7.10Removingthebatteries......................36

6.7.11Generalinstructionsonhandlingthebatteries.....36

6.7.12Howtohandledamagedbatteriescorrectly.......37

6.7.13Checkingandreplacingmainfuse...............37

6.7.14ReplacingUSBcharger.......................38

6.7.15Checkingcable.............................38

6.8.3Replacingheadlightcomplete(LEDlighting

system)..................................39

6.8.4Replacingfrontlampholder(conventionallighting

system)..................................39

6.8.5Replacingfrontlampholder-(conventionallighting

system)..................................40

6.8.6Replacingfrontlampholder-(LEDlighting

system)..................................40

6.8.7Replacingrearbulb(conventionallighting

system)..................................40

6.9Seating......................................41

7.1Operationalfaults..............................42

7.2Drivefaultdiagnosis............................42

7.3Chargerfaultdiagnosis..........................45

7.4Serviceplan(1xannually)........................46

8.1Accessorieslist................................49

Safety

2Safety

–Themobilitydevicemustbecompletely

–Avoidshort-circuitingthecontactswhen

–Somemovingpartsaremountedinsockets

–Neveruse"normal"nutsinsteadofself-locking

–Alwaysusecorrectly-dimensionedwashersand

–Whenreassembling,alwaysreplaceanycable

–Aftercompletingyourwork/beforerenewed

–Checkallelectricalcomponentsforcorrect

–Alwayscarryoutatrialrunattheendofyour

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3Hygiene

3.1Handlingofreturnedusedproducts

Whenreconditioningorrepairingreturnedmobilitydevices:

ManualcleaningSurfaceofuseddeviceBeforerepairor

reconditioning

Usesaturatedtowel

toapplycleaning

detergentandremove

residuesafterimpact.

Cleaningand

disinfection

DisinfectionSurfaceofuseddeviceBeforerepairor

reconditioning

Usesaturated

disinfectantwipes

andclean*thedevice

surface.

Cleaningand

disinfection

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chapter4.1.1Adjustinglowerleglength,page8.

–Alwayschecktheseatdepthsettingsfor

bothforwardandreversemovement.Make

surethatsteeringwheelscanrotatefreely

andhavenotcontacttoanyxedmobility

devicecomponent.

Anychangeintheseatingpositioncan

negativelyinuencethestabilityofthe

mobilitydevice.

–Changestothedriveprogrammayonlybe

carriedoutbytrainedInvacare®providers.

–Invacare®suppliesallmobilitydevices

withastandarddriveprogramex-works.

Invacare®canonlygiveawarrantyforsafe

vehicledrivingbehavior-especiallythe

tippingstability-forthisstandarddrive

program.

B:Centerofgravityoftheseat/seatposition

SeatdepthAcanbeadjustedbymovingbackrestinrelation

toseatsurface.

Theseatdepthisadjustedbyshiftingthepositionofthe

backrest.SeeUserManual.

refertorevision11ofthisservicemanual.

FordetailsonModuliteseatseebelow.

Thecenterofgravityofseat(CoG)canbeadjustedby

mountingseatframefarthertowardsfrontortherearof

seat.

Setup

drivestheweightshouldbedistributed25%front,

50%centerand25%rear.

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