Invacare®ISA™
4Troubleshooting
4.1Identifyingandrepairingfaults
SymptomsFaultsSolution
Mast/BasejointlooseCheckandtightentheMast/Base
connection.See“InstallingtheMast”
intheusermanual
Mast/BoomjointlooseCheckandtightentheMast/Boom
connection.See5.4Replacingthe
boomwithliftingarm,page14
Patientliftfeelsloose
ManuallegspreadermechanismlooseCheckandtightenthescrewsofthe
rodsand/orpedal.See5.10Replacing
thefootpedaland/orrods,page21
Castors/Brakesnoisyorstiff
FluffordebrisinbearingsCleancastorsfromuffanddebris
Castors/brakesaredamaged
Replacethecastors.See5.1Replacing
75mmcastors,page12or5.2
Replacing100mmcastors,page12
or5.3Replacing125mmcastors,page
13
NoisyordrysoundfrompivotsPivotsarewornordamagedReplacethepivots.See5.4Replacing
theboomwithliftingarm,page14,
5.11Replacingmanuallegs,page
22,5.8Replacingelectricallegs
withoutactuatorcover,page19or5.9
Replacingelectricallegswithactuator
cover,page20
Electricactuatorfailstoraiseorlower
theboomorlegsfailtoopenorclose
whenbuttonispressed
Hand-controloractuatorconnector
loose
Connecthandcontroloractuator
connector .Ensureconnectorsare
seatedproperlyandfullyconnected
BatterylowChargebatteries.See“Chargingthe
battery”intheusermanual
REDemergencystopbuttonpressedINRotateREDemergencystopbutton
CLOCKWISEuntilitpopsout
Batterynotconnectedproperlyto
controlunit
Reconnectthebatterytothecontrol
unit.See“Chargingthebattery”inthe
usermanual
Theconnectingterminalsaredamaged
Replacethehandcontroland/or
controlunit.See5.12Replacingthe
CBJHomecontrolunit,page23or5.13
ReplacingtheCBJCare,CBJ1,CBJ2
controlunit,page24
PowercordconnectedtopoweroutletDisconnectpowercordfrompower
outlet
Boomorlegactuatoriswornor
damagedorspindleisbent
Replacetheactuator .See5.5
Replacingtheboomactuator,page15,
5.6Replacingalegactuatorwithout
cover,page16or5.7Replacingaleg
actuatorwithcover,page17
UnusualnoisefromactuatorBoomorlegactuatoriswornor
damagedorspindleisbent
Replacetheactuator .See5.5
Replacingtheboomactuator,page15,
5.6Replacingalegactuatorwithout
cover,page16or5.7Replacingaleg
actuatorwithcover,page17
Boomwillnotlowerinuppermost
position
Boomrequiresaminimumweightload
tolowerfromtheuppermostposition
Pulldownslightlyontheboom
1060121094-A