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10.3.4 Outdoor DC fan motor fault
Outdoor display
■ ★ □/ F8
Method of
DC fan motor is detected by checking the fan running condition and so on
Malfunction
Detection
Malfunction
when the detected rotation feedback signal don't received in 2 minutes
Decision
Conditions
Supposed
■ DC fan motor protection dues to the DC fan motor faulty
Causes
■ DC fan motor protection dues to faulty PCB
Troubleshooting
* Caution Be sure to turn off power switch before connect or disconnect connector,
may be occurred.
LED1 flash 9 times
32
Service diagnosis
or parts damage
Domestic air conditioner
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