Invacare®Mirage

enPowerWheelchair

ServiceManual

DEALER:Keepthismanual.

TheproceduresinthismanualMUSTbeperformedbyaqualied

technician.

©2018InvacareCorporation

Allrightsreserved.Republication,duplicationormodicationinwholeorinpartisprohibitedwithoutpriorwritten

permissionfromInvacare.Trademarksareidentiedby™and®.AlltrademarksareownedbyorlicensedtoInvacare

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

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

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

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

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

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

4Testing..........................................8

4.1Testingmotor.................................8

4.2Testingmotorbrake............................8

4.3Raintest.....................................8

5.4Serviceplan..................................10

5.5Troubleshooting...............................12

5.5.1Operationalfaults...........................12

5.5.2Drivefaultdiagnosis..........................13

5.5.3ErrorCodesAndDiagnosticCodes—HandHeld

Programmer...............................13

5.6Chassis......................................15

5.6.1RemovingChassisComponents..................15

5.6.2ReplacingSeatSaddles........................16

5.6.3ReplaxingX-Brace............................16

5.7.2ReplacingCarbonBrushes.....................18

5.8Wheels......................................19

5.8.1GeneralWarningInformationonWheel

Replacement..............................19

5.8.2ReplacingCastorWheels......................19

5.8.3InstallingBallBearings........................19

5.8.4Replacingdrivewheel........................20

5.8.5ReplacingDriveWheelHub....................20

5.8.6ReplacingManualWheelLock..................21

5.8.7Repairingtirepuncture(drivewheel).............21

5.10Lightingunit.................................25

5.10.1ReplacingHeadlight.........................25

5.10.2ReplacingRearLight.........................25

5.11Seating.....................................25

5.11.1ReplacingBackrestUnit......................25

5.12Headrest/Neckrest...........................26

5.12.1ReplacingHeadrest..........................26

5.12.2ReplacingHeadrestMountingBracket............26

5.13Armrests....................................26

5.13.1ReplacingArmrest..........................26

5.15PostureBelt.................................29

5.15.1ReplacingPostureBelt.......................29

6Accessories......................................30

6.1Accessories...................................30

1.3Notesonshipping

WARNING

Indicatesahazardoussituationthatcouldresult

inseriousinjuryordeathifitisnotavoided.

CAUTION

Indicatesahazardoussituationthatcouldresult

inminororslightinjuryifitisnotavoided.

IMPORTANT

Indicatesahazardoussituationthatcouldresult

indamagetopropertyifitisnotavoided.

Givesusefultips,recommendationsand

Safety

2Safety

connectionsfortighttting.

–Aftercompletingyourwork/beforerenewed

start-upofthemobilitydevice,checkallparts

forcorrectlocking.

–Onlyoperatethevehiclewiththeapprovedtire

pressures(seetechnicaldata).

–Checkallelectricalcomponentsforcorrect

function.Notethatincorrectpolaritycanresult

indamagetotheelectronics.

–Alwayscarryoutatrialrunattheendofyour

maximumpossiblespeedassoonasthelifteris

raised.

–Testthemaximumspeedreductionforcorrect

functionafteranymaintenanceworkor

modicationstothewheelchair.

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Treatproductaccordingtofollowingprocesssteps:

ManualcleaningSurfaceofuseddeviceBeforerepairor

Usesaturatedtowel

toapplycleaning

detergentandremove

residuesafterimpact.

Cleaningand

disinfection

DisinfectionSurfaceofuseddeviceBeforerepairor

Usesaturated

Cleaningand

•Brushestocleandifculttoaccessareas

FormoreinformationcontactyourInvacareServicedepartment.

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7

•Phillipsscrewdriversize2

•Digitalmultimeterwithresistancemeasurement

shroud.

Disconnectmotorplug(3)frompowermodule.

causedbybadconnectionsorworncarbon

brushes.

Thistestshouldonlybecarriedoutonmobility

devicewithconventionalmotor/gearboxunits.

•Phillipsscrewdriversize2

•Digitalmultimeterwithresistancemeasurement

shroud.

indicatesanintactbrake.Aresistanceof0ohms

oraveryhighresistance(mega-ohmsorinnity)

indicatesashort-circuit,abadconnectionora

defectivebrake.

4.4Fieldloadtest

Oldbatteriesloosetheirabilitytostoreandreleasepower

duetoincreasedinternalresistance.Inthisprocedure,

batteriesaretestedunderloadusingadigitalvoltmeterto

checkbatterychargelevelatthechargerconnector.The

chargerconnectorislocatedontheremote.Whenvoltage

attheoutputdrops1.0voltsunderload(2.0forapair),

replacethebatteries.

badbattery.

3.Removethefootboard/legrestsfromthemobilitydevice.

4.

Connectthevoltmeterleadstothechargerconnector

Aonthemobilitydevice.MostdigitalvoltmetersB

arenotaffectedbypolarity.However,analogmeters

(meterswithswingingneedles)canbeandshouldbe

usedcarefully.

Agoodmeterreadingshouldbe25.5to26VDC

withthechairinneutral.

jam,workbenchorotherstationaryobject.

7.Carefullypushtheremoteforward,tryingtodrivethe

mobilitydevicethroughthestationaryobject.Theload

shoulddrawbetween30to40ampsfromthebatteries

for0.3seconds.

8.Readthemeterwhilethemotorsarestrainingto

determinethevoltageunderload.

Don’tperformany

installationormaintenance

withoutrstreadingthis

manual.

Don’tperforminstallation

ormaintenanceofbatteries

inanareathatcouldbe

damagedbybatteryspills.

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