PROBLEM | POSSIBLE CAUSE | REASON/SOLUTION |
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The charger is making an | Circuit breaker is cycling. | The settings may be wrong. |
audible clicking sound. |
| Check the charger settings. |
| Battery is defective. | Have the battery checked. |
| Shorted battery cables or | Circuit breaker cycles when |
| clips. | current draw is too high. |
|
| Check for shorted cables |
|
| or clips and replace if |
|
| necessary. |
| Severely discharged | The battery may not want |
| battery, but otherwise it is a | to accept a charge due to |
| good battery. | a |
|
| charging to continue until |
|
| battery has a chance to |
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| recover sufficiently to take |
|
| a charge. If more than 20 |
|
| minutes, stop charging and |
|
| have the battery checked. |
| Reverse connections at | Shut the charger off |
| battery. | and correct the lead |
|
| connections. |
Charger makes a loud | Transformer laminations | No problem, this is a normal |
buzz or hum. | vibrate (buzz). | condition. |
| Shorted Diode Assembly or | Have charger checked by a |
| Output Rectifier Assembly | qualified technician. |
| (hum). |
|
Short or no start cycle | Drawing more than 225 | Crank time varies with the |
when cranking engine. | amps. | amount of current drawn. If |
|
| cranking draws more than |
|
| 225 amps, crank time may |
|
| be less than 3 seconds. |
| Failure to wait 4 minutes | Wait 4 minutes of rest |
| (240 seconds) between | time before the next crank |
| cranks. | to allow the battery and |
|
| charger to cool down. |
| Clips are not making a | Check for poor connection |
| good connection. | at battery and frame. |
| AC cord and/or extension | Check power cord and |
| cord is loose. | extension cord for loose |
|
| fitting plug. |
| No power at receptacle. | Check for open fuse or |
|
| circuit breaker supplying AC |
|
| outlet. |
| The charger may be | The thermal protector may |
| overheated. | have tripped and needs a |
|
| little longer to close. Make |
|
| sure the charger vents are |
|
| not blocked. Wait and try |
|
| again. |
| Battery may be severely | On a severely discharged |
| discharged. | battery, charge for 10 to |
|
| 15 minutes in the highest |
|
| manual rate to help assist in |
|
| cranking. |
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