LG TCW2013QS1 Service Manual page 30

Is resistance between each terminal of INLET
VALVE ASSEMBLY 0.8~1.2 k ?
Is water continuously supplied?
PRESSURE S/W ASSEMBLY
Is PRESSURE S/W ASSEMBLY broken?
Check electrical connection.
Replace the MAIN PWB ASSEMBLY.
Hose
PE ERROR (PRESSURE S/W TROUBLE)
PRESSURE S/W ASSEMBLY
Is PRESSURE S/W ASSEMBLY broken?
Check electrical connection.
Replace the MAIN PWB ASSEMBLY.
Hose
FE ERROR
YES
YES
NO
NO
YES
NO
30
NO
Replace the INLET
VALVE ASSEMBLY.
Make sure the tap is closed
before replacing.
YES
Replace the
YES
PRESSURE S/W
ASSEMBLY.
Replace the
YES
PRESSURE S/W
ASSEMBLY.