LG WM1873FDS Service Manual ▷ View online
45
FOR AUTHORIZED SERVICE TECHNICIAN
MAIN PWB ASSEMBLY
Disconnect the POWER connector and
the pressure switch assembly.
Remove the protective cover.
the pressure switch assembly.
Remove the protective cover.
Unscrew 1 screw on the back.
Remove the main PWB.
Remove the main PWB.
Disconnect the connectors.
PROTECT COVER
1
2
3
4
5
5
46
FOR AUTHORIZED SERVICE TECHNICIAN
DISPENSER ASSEMBLY
Disassemble the top plate assembly.
Pull out the drawer.
Push out the dispenser assembly after
unscrewing 2 screws.
Pull out the drawer.
Push out the dispenser assembly after
unscrewing 2 screws.
NOISE FILTER
Disassemble two (or three) connectors from
the noise filter.
Unscrew a screw from the top bracket.
the noise filter.
Unscrew a screw from the top bracket.
Unscrew the clamp nut at the lower part of the
dispenser.
dispenser.
Unscrew 2 screws from the back of the cabinet.
Disassemble the 4 connectors from the valves.
Wire Color
Blue Housing (YL-BK)
Red Housing (VT-BK)
White Housing (WH-BK)
Blue Housing (GY-BK)
Red Housing (BL-BK)
Red Housing (VT-BK)
White Housing (WH-BK)
Blue Housing (GY-BK)
Red Housing (BL-BK)
1
2
3
4
5
2
3
4
5
DRAWER
1
3
2
4
5
6
1
2
47
FOR AUTHORIZED SERVICE TECHNICIAN
CABINET COVER
Unscrew the 5 screws from upper of the
cabinet cover.
cabinet cover.
Unscrew the screw from the filter cover.
Put a flat ( - ) screwdriver or putty knife into the
hinge slots at the bottom of the cover and pry
it out.
hinge slots at the bottom of the cover and pry
it out.
Unscrew the screw from the lower side of the
cabinet cover.
cabinet cover.
1
2
3
4
48
FOR AUTHORIZED SERVICE TECHNICIAN
Open the door.
Disassemble the clamp assembly.
Tilt the cabinet cover.
Disconnect the door switch connector.
Disassemble the clamp assembly.
Disassemble the gasket.
Lift and separate the cabinet cover.
NOTE : When assembling the
cabinet cover, connect the door switch
connector.
cabinet cover, connect the door switch
connector.
5
6
7
8
9
10
11
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