Tadiran Telecom ANL-100 Service Manual page 39

SKY
General Troubleshooting (continued).
Symptom
15 Outdoor fan is not
running at all.
16 Compressor motor
is not running at all
Probable Cause
1. Power supply failure..
2. Fan motor relays failure.
3. Fan contactor failure.
4. Motor winding failure
(check resistance).
1. Failure in compressor
motor magnetic contactor.
2. Failure in KP-5.
3. Compressor motor winding
failure (check resistance).
-
Corrective Action
1. Check power supply.
2. Replace faulty relays.
3. Replace faulty contactor.
4. Replace the fan motor.
1. Replace faulty contactor.
2. Reset KP-5.
3. Replace the compressor.
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