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Inverter Error
YES
NO
OK
Check Point 1-2 : External cause
Transistor PCB
Error information received from Transistor PCB
1. External cause. 2. Power supply to Filter PCB to Inverter PCB
wiring disconnection, open 3. Filter PCB failure 4. Transistor PCB failure
Check if temporary voltage drop was not generated.
Check if temporary open was not generated.
Check if ground is connected correctly or there are no related cables near the
power line.
Check Point 2 : Check the wiring (Power supply to Filter PCB to Inverter PCB)
Connector and wiring connection state check
Cable open check
Replace Filter PCB and Inverter PCB.
Check Point 1-1 :
Turn the power on again.
Error displayed again?
Check Point 3 : Replace Filter PCB (INV) and Inverter PCB
02-19
Trouble shooting 17
Detective Actuators:
Detective details:
OUTDOOR UNIT Error Method:
Forecast of Cause :
POWER
MODE
ERROR
)
6
L
(
)
2
L
(
)
1
L
(
(L5)
(L4)
(L3)
PUMP
DOWN
LOW
NOISE
PEAK
CUT
2
6
3
Indicate or Display:
Error code : 63
Outdoor unit : Model 45.54