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Si341213
Penyelesaian Masalah Menggunakan Remote Kontrol
103
Diagnosis Servis
Penyelesaian Masalah
Pemeriksaan arus keluaran
Perhatian
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Open the stop valve.
Replace the compressor
lead wires.
Correct the wiring and
connection.
Power OFF
Replace the INV.
compressor.
Replace the INV.
compressor.
Replace the
compressor PCB
Inverter (A4P).
Continue the operation.
CHECK 4
Refer to P.136
Defective pressure
equalizing in the
Sirkit Refrigeran.
Inspection of the
compressor.
Connect the compressor lead
wires then restart the operation.
Is the stop valve
opened?
NO
YES
Are the
compressor
lead wires
normal?
YES
NO
Are the wiring
and connection to
the compressor
normal?
NO
YES
Is the insulation
resistance of the
compressor 100k
or less?
YES
NO
Compressor coils
are disconnected.
NO
YES
CHECK 4
Is the power transistor
normal?
YES
NO
Error code “
L8
” is
displayed again.
NO
YES
Is the
pressure difference
between high pressure and
low pressure before
restarting 0.2MPa
or below?
NO
YES