Read LG WM2450HRA Service Manual online
30
Replace the
SENSOR SWITCH
ASSEMBLY.
SENSOR SWITCH
ASSEMBLY.
Replace the MAIN PWB
ASSEMBLY.
ASSEMBLY.
Repair the DRAIN HOSE
ASSEMBLY.
ASSEMBLY.
Remove foreign material.
Reconnect or repair the
connector
connector
Replace the DRAIN
PUMP ASSEMBLY.
PUMP ASSEMBLY.
Replace the MAIN PWB
ASSEMBLY.
ASSEMBLY.
When
pressingDELAY WASH and SOIL LEVEL
at the same time after draining, is the water level
frequency 255?
When pressing
frequency 255?
When pressing
WASH/RINSE and DELAY WASH
buttons at the same time while washing, is the water
level frequency between 230 - 243 ?
level frequency between 230 - 243 ?
Check the voltage between two pins while pressing
the POWER button. Is the voltage 120 V AC?
the POWER button. Is the voltage 120 V AC?
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 too high or low?
(resistance of the coil is 10-20 Ω)
(resistance of the coil is 10-20 Ω)
When checking voltage between connectors during
spin, is the voltage 120 V AC as in the figure?
HEATING WITHOUT WATER
DRAIN MALFUNCTION
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