34
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
inverter 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
OBH635
