LG CL18F - Page 133

Part 4 Trouble Shooting
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3) Check electric leakage Communication Line and Pipe
After Removing Power Line Wire and Communication Line Wire, Check the voltages
- Check Infinite Resistance between Power /Communication Line and Pipe Line
+++
N
LC
∞
Ω
Pipe
NLC
∞
Ω
Pipe
Check Resistance
and Pipe Line
Check Resistance
Live and Pipe
Check Resistance
Neutral and Pipe
NLC
∞
Ω
Pipe
Check
Resistance
Communication Line and Pipe