LG CL18F - Page 137

Part 4 Trouble Shooting
- 137 -
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Judgment method of N-phase wiring error
Set the tester in AC voltage measurement mode (The part having wave pattern)
ڹڸ
RST N
RST N RST N RST N RST N RST N
380
Vac
380
Vac
N-phase
380
Vac
220
Vac
N-phase
ں
ڻ
N-phase
unavaila
ble
N-phase
unavaila
ble
N-phase
unavaila
ble
N-
phase
availab
le
ں
ڻ
RST N RST N RST N RST N RST N RST N
220
Vac
220
Vac
N-phase
220 380
Vac
N-phase
N-
phase
availa
ble
N-
phase
availa
ble
Vac
N-
phase
availa
ble
N-phase
unavaila
ble
6.7 Troubleshooting Outdoor Error
CH 54 (Open and Reverse Phase Error)