LG WM3988HWM Service Manual page 31

PRESSURE SENSOR ERROR
Is
Is the connector connected
to pressure sensor
disconnected or
disassembled?
Is the resistance of the
pressure sensor out of
range?
(pin 1~ pin 3)
(21~23 Ω ±10%)
Is the AIR CHAMBER and
the tube clogged?
Replace the MAIN PWB
assembly.
Downloaded from www.Manualslib.com
displayed?
Yes
Yes
No
Yes
No
Yes
No
manuals search engine
Reconnect or
repair
the connector
Replace the
pressure
switch
Fix the air
chamber
and remove
the foreign
material.
30