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Check the outdoor fan motor.
(Refer to 11-5. .)
Is the fuse (F901) blown on the in-
verter P.C. board?
Check the connection of the connectors
(CN931 , CN932) of the outdoor fan motor.
If the connection is poor, make it correct.
Operate the outdoor unit by starting
EMERGENCY OPERATION.
Check the LED indication on the in-
verter P.C. board.
Does the LED fl ash 10 times?
Replace the inverter P.C. board.
Check the corresponding parts
following LED indication.
(Refer to 11-3.)
Yes
No
Yes
(10-time fl ash)
No
L Check of inverter P.C. board
Only MUZ-GE50,60,71,80
OBH532E