Diagnosis Servis
82
Penyelesaian Masalah Menggunakan Remote Kontrol
Si341213
Replace the fan PCB
Inverter.
CHECK 2
Refer to P.134
CHECK 3
Refer to P.135
Replace the corresponding
fan motor.
Replace the corresponding
fan motor.
Replace the corresponding
fan motor.
Replace the corresponding
fan motor.
Replace the fan PCB
Inverter.
Replace the fan motor 2.
CHECK 2
Check fan motor connector (power supply wire)
CHECK 3
Check fan motor connector (signal wire)
Put the power supply ON to check the
following LED lamps.
1) HAP lamp on the compressor PCB
2) HAP lamp on the fan inverter PCB
A
No continuity of
fuse (F1U) on
the fan inverter
PCB.
NO
YES
Remove the fan
motor connector. Is
the fan rotatable
easily by hand?
YES
NO
Resistance value betw een
the power supply wire
terminal of fan motor and
the motor frame (metal) is
1M
or less.
NO
YES
The resistance value
between UVW phases of
fan motor is out of balance,
or short circuit between
UVW phases.
NO
YES
The signal wire short-
circuits between Vcc
and GND and
between UVW and
GND.
NO
YES
HAP lamp on the fan inverter
PCB does not blink on the
condition that HAP lamp on
the compressor PCB is
blinking.
NO
YES