12 Troubleshooting
12.1 Driving Performance
Solutions
Checkcasters for loose or
overtightened stem nuts/bolts,
bearings or signs of wear.
Check for uneven tire wear,
bent fork/frame or loose
hardware.
If pneumatic, check tires for
correct and equal pressure.
Wheelchair Veers Left or Right X X X
Sluggish Turn or Performance X X
Casters Flutter X X X
Squeaks and Rattles X
Looseness in Wheelchair X X
Wheelchair 3 Wheels X X
12.2 Control System
For additional troubleshooting information and explanation of error codes, refer to the individual remote (joystick) manual
supplied with each wheelchair.
SYMPTOM PROBABLE CAUSE SOLUTIONS
Batteries draw excessive current when
charging.
Battery failure.
Electrical
malfunction.
Have batteries checked for shorted cell. Replace if necessary.
Contact Provider/Invacare for service.
60101916-A 89
12 Troubleshooting
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