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Problem
No Ammeter Reading
Needle Remains at 2 Amps
Indefinitely
16
Troubleshooting
Troubleshooting
1. Check charger connections to battery for correct polarity.
2. Turn off AC supply prior to rechecking the battery charger for clean, tight
connections.
3. Check for AC at the charger terminal strip.
4. Check AC input and DC output fuses.
5. Check secondary voltage at transformer: 24 volts across secondary, with 12
volts to center tap.
6. With AC supply disconnected, check DC output lead connections from
circuit board to DC output terminal block.
1. Battery charger not matched to battery voltage.
2. Battery may be severely discharged or have shorted cells.
Remedy
TT-855 12/93
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