LG LMXS27626S, Руководство по обслуживанию

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Change the
PCB
Crush mode doesn't work
2
Check the voltage.
(while pushing the lever S/W)
Is voltage correct?
No
Yes
6
Explain to customer
1
Check the loose connection
LEVER S/W
Voltage [V]
CON2
3
rd
pin ~ 4
th
pin
Pushing 112~115V
Not
Pushing
0~2V
3
Check the voltage.
(while pushing the lever S/W)
Is voltage correct compared with
table?
No
Yes
LEVER S/W
Voltage [V]
CON3 5 th pin ~
CON1 13
th
pin
Pushing 9~12V
Not
Pushing
0~2V
Change the
PCB
4
Check the resistance value.
Is Geared Motor resistance
87 ~ 107 Ω ?
No
Yes
Replace
Geared Motor
Resistance
[
Ω]
Geared Motor
31.1 ~ 42.1
5
Check the resistance value.
Is Dispenser Motor resistance
9.9 ~ 12.1 Ω ?
No
Yes
Replace
Geared Motor
Resistance
[
Ω]
Dispenser Motor
9.9 ~ 12.1
(SB) (WH)
CON2
CON3 CON1
Geared Motor
Dispenser Motor
-
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