Troubleshooting
Performance problems often result from little things that you can fix yourself. Please read through this chart for a possible solution if a problem occurs.
PROBLEM | POSSIBLE CAUSE | SOLUTION/REASONS |
No ammeter reading. | Clamps not making good | Check for poor connection at battery. Make sure clamps |
| connection. | and posts are clean. |
| Ammeter needle will indicate little activity at the | |
|
| charge rate. |
| No AC power reaching | Check AC outlet and extension cords for loose fitting plug. |
| charger. | Check for open fuse or circuit breaker supplying AC outlet. |
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Circuit breaker in | Shorted battery clamps. | Separate the clamps. Circuit breaker cycles when current |
charger cycles on |
| draw is too high. |
and off with a clicking |
| Check for worn cables and replace if needed. |
sound. | Shorted battery. | Have a Sears technician test the battery. |
| Charger leads reversed | Correct connections. |
| on battery. |
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Ammeter reads less | Extension cord too long or | Use shorter or heavier extension cord. |
than selected charge | gauge to small. |
|
rate when charging. | Battery has weak cell or | Sulfated battery will eventually take a normal charge if left |
| ||
| sulfated plate. | connected. If the battery will not take a charge, have it |
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| tested by a Sears technician. |
| Battery is partially | Continue charging battery. |
| charged. |
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Charger makes a | Transformer laminations | Continue charging. Buzz is not abnormal. |
loud buzz or hum. | vibrate (buzz). |
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| Shorted diode (hum). | Have charger tested by qualified technician. |
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Short start cycle | Drawing more than 50 | Crank time varies with the amount of current drawn from |
when cranking | amps for a period equal to | the charger. If cranking draws more than 50 amps, crank |
engine. | or less than 7 seconds. | time may be less than 7 seconds. |
| Failure to wait for 4 minutes | Wait 4 minutes before next crank. |
| (240) seconds) between |
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| cranks. |
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If the above solutions do not eliminate the problem...
call
7 AM to 4:30 PM CST Monday through Friday
10
Sears 211 - Sch 510 9/14/95