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Si341213
Penyelesaian Masalah Menggunakan Remote Kontrol
115
Diagnosis Servis
Penyelesaian Masalah
Perhatian
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Correct the problem.
Replace the compressor.
Replace the fan motor.
If the fan motor is badly
damaged, replace the
PCB Inverter (A4P).
Replace the PCB Inverter (A4P).
Replace the PCB Inverter (A4P).
If the PCB Inverter is
badly damaged,
compressor and
defective.
fan motor are likely to get
Remove and insert the
connectors shown below.
g X4A (A4P)
X16A (A2P)
g X6A (A4P)
X28 A (A1 P)
Check the condition of the
power supply.
g Check if power supply
voltage is 380 to 415V.
g Check if there is open
phase or wrong wiring.
g Check if power supply
voltage side unbalance is
with in 6V.
There
are problems on
the condition of power
supply described
above.
YES
NO
The
insulation
resistance of compressor
is not more
100k
.
YES
NO
The
insulation
resistance of fan motor
is not more
1M
NO
YES
CHECK 4
Is the power transistor
normal?
NO
YES
Has the
inverter PCB caused
damage?
NO
A
YES