
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 |
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No ammeter reading. | Clamps not making good | Check for poor connection at battery. Make |
| connection. | sure clamps and posts are clean. Battery may |
|
| not accept an AUTOMATIC charge if severely |
|
| discharged. Use MANUAL setting, see "Using |
|
| Your Battery Charger" on page 6. |
| Ammeter needle will indicate little activity at the | |
|
| |
| No AC power reaching | Check AC outlet and extension cords for loose |
| charger. | fitting plug. |
|
| Check for open fuse or circuit breaker |
|
| supplying AC outlet. |
|
|
|
Circuit breaker in | Shorted battery clamps. | Separate the clamps. Circuit breaker cycles |
charger cycles on |
| when current draw is too high. |
and off with a |
| Check for worn cables and replace if needed. |
clicking sound in the |
|
|
MANUAL setting. | 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 | Use shorter or heavier extension cord. |
than selected | or gauge too small. |
|
charge rate when |
|
|
charging. | Battery has weak cell or | Sulfated battery will eventually take a |
| sulfated plate. | normal charge if left connected. If the |
|
| battery will not take a charge, have it |
|
| 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). |
|
| Shorted diode (hum). | Have charger tested by qualified technician. |
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|
|
Short start cycle | Drawing more than 75 | Crank time varies with the amount of current |
when cranking | amps 7 seconds or less. | drawn from the charger. If cranking draws |
engine. |
| more than 75 amps, crank time may be less |
|
| than 7 seconds. |
| Failure to wait for 4 | Wait 4 minutes before next crank. |
| minutes (240 seconds) |
|
| between cranks. |
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If the above solutions do not eliminate the problem...call
SAFETY
OPERATION MAINTENANCE
TROUBLESHOOTING
PARTS
13