Troubleshooting - Mechanical; Troubleshooting - Electrical; Spj+, Spj+ W/Pss Or Spj+ W/Acc Joysticks - Invacare Wheelchair Pronto M91 Base Owner's Manual

Base with surestep

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SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING

❑ 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

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

individual Electronics Manual supplied with each wheelchair

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.

Pronto® M91™Base with SureStep®

If pneumatic, check tires for correct and equal pressure.

Check for loose stem nuts/bolts.

Check that casters contact ground at the same time.

SOLUTIONS

Part No 1143153

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