LG LSFXC2476 Series Service Manual page 61

Crush mode doesn't work
1
Check the loose connection
2
Check the voltage.
(while pushing the lever S/W)
Is voltage correct?
LEVER S/W
Pushing
CON2
12 th pin ~
Not
B(NEUTRAL)
Pushing
Yes
3
Check the voltage.
(while pushing the lever S/W)
Is voltage correct compared with
table?
CON1
PIN12
LEVER S/W
Pushing
CON1
12 th pin ~
Not
13 th pin
Pushing
Yes
Change the
No
PCB
CON2
Voltage [V]
112~115V
0~2V
Change the
No
PCB
PIN13
Voltage [V]
9~12V
0~2V
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4
Check the resistance value.
Is Geared Motor resistance
31.1 ~ 42.1Ω?
Geared Motor
Geared Motor
Yes
5
Check the resistance value.
Is Dispenser Motor resistance
9.9 ~ 12.1Ω?
Dispenser Motor
Dispenser Motor
Yes
6
Explain to customer
Replace
No
Geared Motor
Resistance [Ω]
31.1 ~ 42.1
Replace
No
Geared Motor
Resistance [Ω]
9.9 ~ 12.1