SECTION
Troubleshooting - Battery
SYMPTOM | PROBABLE CAUSE | SOLUTIONS | |
|
|
| |
Batteries won’t | Blown battery fuse or damaged cables. | Check cables for damage or replace battery wiring | |
| harness. | ||
charge. |
| ||
Batteries sat discharged too long. | Replace batteries | ||
| |||
|
|
| |
Short Charge Time | One or both batteries may be bad (if | Check each battery and replace if needed. | |
| batteries charge up to soon). |
| |
|
|
| |
| Bad connection or blown fuse. Check | Check all connections and housings for damage. If | |
| Joystick connection. | you have blown fuse a new battery wiring harness | |
No power to |
| must be purchased. | |
Batteries are dead. | Check battery voltage and replace if necessary. | ||
wheelchair motors. | |||
| Loose battery connections | Check battery cable connections, may have | |
|
| vibrated loose when driving on rough terrain. | |
|
|
| |
Corroded battery | Possible water, salt, or urine | Replace battery wiring harness. | |
wiring connections. | damage. |
| |
|
|
| |
E14 Error code. | Low Voltage | Recharge or replace battery. | |
|
|
|
Troubleshooting - Battery Charger
SYMPTOM | PROBABLE CAUSE | SOLUTIONS | |
|
|
| |
| Charger not plugged into outlet, or | Make sure the charger is plugged into the outlet | |
| disconnected from wiring harness on | and check the wiring on the wheelchair. | |
| wheelchair. |
| |
|
|
| |
| No AC power at outlet. | Check for AC power with digital volt meter. | |
|
|
| |
No LED’s on | Damaged power cord | Check for damage on the power cord, replace if | |
Charger |
| damaged or send in for repair. | |
|
|
| |
| Charger LED’s burnt out | Send charger to Invacare for repair. | |
|
|
| |
| Charger may have internal fuse that is | Remove charger cover and check for fuses. if fuses | |
| blown. | are present Ohm out fuses and replace if neces- | |
|
| sary. | |
|
|
| |
| Blown battery fuse in wiring harness, | Check battery wiring harness fuse on the wheel- | |
| or charger. | chair | |
|
| Check fuse in the charger. | |
|
|
| |
| Charger not plugged into outlet. | Make sure charger is plugged into the outlet. | |
|
|
| |
Batteries won’t | No AC power at the outlet. | Check for AC power with a digital volt meter. | |
|
| ||
Charger Power cord may be | Check for damage and replace if necessary, or | ||
charge. | |||
damaged, or the connector may be | send in for repair. | ||
| |||
| damaged. |
| |
|
|
| |
| Charger may have internal damage. | Charge batteries with known good charger. | |
|
|
| |
| Battery voltage too low for charger to | Replace batteries. | |
| start charging cycle. |
| |
|
|
|
Pronto® M71™ | 26 | Part No 1118377 |
