F1213RDSW - LG Washing Machine Service Manual (repair manual). Page 21

(1)

(2)

AC 220-240V

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 Rinse and Temp. at the same time
after draining, is  the water level frequency 255?  
When pressing Rinse and Temp. buttons at the
same time while washing, is the water level
frequency between 230 - 243 ?

After completely drained and turn 
off water, the washing machine is 
operated under the [Sanirary] condition.
Check the voatage between two pins is the 
Voltage 0 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 cut-off?

(resistance of coil is 80~150

Ω)

When checking voltage between connectors

( ,  )on spinning, is the voltage 220-240V 

as the figure?