LG GCWM1069CS7 Service Manual page 32

S y m p o t m
1. PRESSURE
SENSOR ERROR (PE)
Pressure Sensor
Pressure Main
Sensor PWB
NA2 5
(1) ~ (3)
NA2 7
1.Check Electric Wiring.
2.Check Pressure sensor's Resistance.
3.Check Air chamber and Tube clogged.
(1)
(2)
(3)
Resistance
[
21 ~ 23
th ~
th
( 10%)
C h e c k P i o t n
NA2
32