Invacare TDX SP2 - Page 47

Troubleshooting
Component
CheckRemedy
Notes
Checkdrivewheelsfor
tighttandsideplay
Adjust,replacewheel
hubs
See6.5.6Replacingdrivewheel,
page26and6.4.6Replacingdrive
wheelhub,page23.
Checksteeringcasters
fortightt,oatand
sideplay
Replacecaster,caster
forkorwheelbearings
See6.5Wheels,page24.
Tires
Repairorreplaceif
damaged
See6.5.7Replacingtireorinner
tube,page26.
ChecksuspensionRepairorreplaceif
damaged
See6.5Wheels,page24.
Wheelsuspensionand
wheels
CheckstraightrunningReplacewheels,caster
forkorwheelbearings
See6.5Wheels,page24.
Motors
Checkmotors
See5.1Testingmotor,page11.
Driveunits,clutch
mechanism
Checkfunctionsin
driveandpushmodes
Checkclutch
mechanism
Checkcarbonbrushes,
replaceifnecessary
(notwithlifetime
brushes)
Replacemotorif
necessary
Tightenscrews/nuts,
adjustorreplaceif
necessary
See6.4Drivecomponents,page20.
BrakesInspectmotorbrakeTestmotorbrake
See5.1Testingmotor,page11.
Legrests
Checkweldedseams,
interlocking,screws,
footplates
Tighten,replaceif
necessary
Powerlegrests(if
tted)
Checkcable
Checkcontacts
Checkfunctions
Replacecableif
necessary
Lighting(iftted)
Checkcable
Checkfunction
Replacelamporcable
ifnecessary
See6.8Lightingunit,page38.
Batterymounting
Checkbatterysupport
andmountingbeltsfor
damage
Replaceifnecessary
Checkbatteriesfor
damage
Replacebatteriesif
necessary
6.7.6Replacingbatteries,
page33/6.7.9Replacing
batteries/replacingbatterycables,
page35and6.7.12Howtohandle
damagedbatteriescorrectly,page
37.
CheckbatteryvoltageChargebatteriesSeeusermanual.
Batteries
Checkcontactsand
terminals
Cleancontactsand
terminals
Refertothesafetyinformationin
6.7.6Replacingbatteries,page33/
6.7.9Replacingbatteries/replacing
batterycables,page35and6.7.12
Howtohandledamagedbatteries
correctly,page37.
1532486-L
47