Invacare Pronto M91 Base Manual

A SERVICE OF

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SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING

Pronto® M91™Base with SureStep® 28 Part No 1143153

❑ Inspectandcleanthestabilitylockgears.Replaceifworn.

❑ Cleanupholsteryandarmrests.

❑ InspectchargerACpowercordfordamage.Replaceifnecessary.

❑ CheckthatwiringisroutedandsecuredproperlytoensurethatwiringdoesNOT

becomeentangledanddamaged.

❑ Inspectelectricalcomponentsforsignsofcorrosion.Replaceifcorrodedordamaged.

❑ Checkthatalllabelsarepresentandlegible.Replaceifnecessary.

❑ Ensurecastersarefreeofdebris.

Troubleshooting - Mechanical

Troubleshooting - Electrical

NOTE:Foradditionaltroubleshootinginformationandexplanationoferrorcodes,refertothe

individualElectronicsManualsuppliedwitheachwheelchair

SPJ+, SPJ+ w/PSS or SPJ+ w/ACC Joysticks

Thejoystickinformationgaugeandtheserviceindicatorgiveindicationsofthetypeof

faultorerrordetectedbythecontrolmodule.Whenafaultisdetected,thewheelchair

maystopandnotdrive.TheLEDsontheinformationgaugemayflashinaparticular

patternortheserviceindicatorlightwillflash.Thenumberortypeofflashesindicatesthe

natureoftheerror.Ifmultipleerrorsarefound,onlythefirsterrorencounteredbythe

controlmodulewillbedisplayed.

WHEELCHAIR VEERS

LEFT/RIGHT

SLUGGISH

TURN/

PERFORMANCE

CASTERS

FLUTTER

SQUEAKS AND

RATTLES

LOOSENESS

IN WHEELCHAIR

WHEELCHAIR 3

WHEELS

SOLUTIONS

X X X If pneumatic, check tires for correct and equal pressure.

X X X X Check for loose stem nuts/bolts.

X X Check that casters contact ground at the same time.