LG LBC24360ST Service Manual - Page 42
Door Switch, Function, How to, Measure, <Switch, Freezer>, <Switch, Refrigerator>,
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10-4 Door Switch Function How to Measure The switch sense if the door open or close. - When the door open, light on. - When the door open, the switch give information to Micom. When the door open, internal contact operate on and off moving plunger of door switch up and down. Button (Plunger) 12 34 1 2 34 34 21 Standard Beep Beep Check the resistance between connectors 1, 2 and 3, 4 .It means check whether or not applying an electric current. If there is resistance, it means the switch not inferiority Multimeter beep - Switch F,R Nomal Push the button(Plunger) Beep or 0Ω None (∞Ω) 42
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10-4 Door Switch
Function
The switch sense if the door open or close.
- When the door open, light on.
-
When the door open, the switch give information to Micom.
When the door open, internal contact operate on and off moving plunger of door switch up
and down.
How to
Measure
<Switch, Freezer>
<Switch, Refrigerator>
Check the resistance between connectors 1, 2 and 3, 4 .It means
check whether or not applying an electric current. If there is
resistance, it means the switch not inferiority
Standard
Beep
Beep
Multimeter beep – Switch F,R
Nomal
Beep or 0
ω
Push the button(Plunger)
None (
∞
ω)
Button
(Plunger)
1
2
3
4
3
4
2
1
1
2
3
4
42