LG LD1455WLFCS2 - Page 41

Is the pressure S/W
operating properly?
Yes
Replace the pressure S/W.
Does the PCB assembly
working properly?
When door is closed, check
the resistor between X1 4pin
and X2 4pin.
-. Heater working
: 230VAC ± 15%
-. Heater stop : 0~1V
Yes
No
Replace the PCB
assembly
41