22
NO
YES
YES
YES
YES
NO
NO
NO
NO
YES
YES
NO
PWB ASSEMBLY (Main)
AC 120V
(1)
(2)
OPTION
SPIN
Replace the
S.PRESSURE SWITCH
ASSEMBLY
Replace the MAIN PWB
ASSEMBLY
Repair the DRAIN HOSE
ASSEMBLY.
Remove foreign material.
Reconnect or repair the
connector
Repair the DRAIN PUMP
ASSEMBLY.
Repair the MAIN PWB
ASSEMBLY.
When pressing OPTION and SPIN at the same time
after draining, is the water level frequency 248 ~ 262 or
more?
When pressing SPIN, DRY buttons at the same time
while wash, is the water level frequency between
230 - 243 ?
Checking voltage between two pins as press the
POWER button is the voltage 120V~?
Is the drain hose twisted or frozen?
Is the impeller of the drain pump clogged?
Is the connector disconnected, disassembled?
Is the coil of the drain pump cut-off?
(resistance of coil is 80~150
Ω
)
When checking voltage between connectors
( , )on spinning, is the voltage 120V~
as the figure?
HEATING WITHOUT WATER
DRAIN MALFUNCTIONING