SECTION
SYMPTOM | PROBABLE CAUSE | SOLUTIONS |
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Wheelchair will not drive. | Motor release levers are | Engage motor release levers. |
| disengaged. |
|
| Batteries require charging. | Charge batteries. Make sure the setting on the |
|
| charger is correct. |
| Charger plugged in. | Unplug charger from wall outlet before |
|
| operating the wheelchair. |
| Circuit breaker tripped. | Reset circuit breaker. If breaker trips again, it |
|
| may indicate need for internal repair. Contact |
|
| Dealer/Invacare. |
|
|
|
Motor “chatters” or runs | Electrical malfunction. | Contact Dealer/Invacare. |
irregularly. |
|
|
|
|
|
Only one drive wheel turns. | Electrical malfunction. | Contact Dealer/Invacare for service. |
| One motor lock is | Engage motor lock. |
| disengaged. |
|
|
|
|
Joystick erratic or does not | Electrical malfunction. | Contact Dealer/Invacare for service. |
respond as desired. | Controller programmed | Reprogram controller (Refer to electronics |
| improperly. | manual supplied with wheelchair). |
|
|
|
Wheelchair does not | Poor battery terminal | Have terminals cleaned. |
respond to commands. | connection. |
|
|
|
|
Power indicator off - even | Electrical malfunction. | Contact Dealer/Invacare for service. |
after recharging. |
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|
|
|
|
About Joystick Diagnostics
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.
Information Gauge Display Diagnostics
DISPLAY | DESCRIPTION | DEFINITION | COMMENTS |
Information
Gauge
Display
All LEDs are off. | Power is off. |
All LEDs are on. | Power is on. | Fewer than three LEDs on |
|
| implies reduced battery |
|
| charge. |
Pronto® M51™and M61™with SureStep® | 26 | Part No 1125085 |