LG AWD-12312RD Service Manual ▷ View online
Black
Yellow
20~30
2
8
Is
Is the tap opened?
Is the inlet valve filter clogged?
Is resistance between each terminal of
INLET VALVE ASSEMBLY 0.8-1.2 kΩ?
INLET VALVE ASSEMBLY 0.8-1.2 kΩ?
Replace the INLET
VALVE ASSEMBLY.
VALVE ASSEMBLY.
Check electrical connection.
Replace the MAIN PWB
ASSEMBLY
Replace the MAIN PWB
ASSEMBLY
Verify the voltage of the inlet valve connector
is 120 V AC.
(Refer to 7-2 QC TEST MODE)
is 120 V AC.
(Refer to 7-2 QC TEST MODE)
2
9
9. DISASSEMBLY INSTRUCTIONS
Be sure to unplug the machine from the outlet before disassembling and repairing the parts.
① Unscrew 2 screws on the back of the top plate.
② Pull the top plate backward and upward as
shown.
③ Disconnect the Display PWB Assembly
connector from Flat cable.
④ Pull out the drawer and unscrew 2 screws.
⑤ Push 2 upper hooks and pull the Control Panel
Assembly forward.
⑥ Unscrew the 6 screws from the Control Panel
Assembly.
⑦ Disassemble the Display PWB Assembly.
PANEL ASSEMBLY(CONTROL)
Hook
CONTROL PANEL
PLATE ASSEMBLY(TOP)
PWB ASSEMBLY(DISPLAY)
30
31
① Unscrew the 4 screws from the back cover.
② Unscrew the 2 screws from the lower-left
side of the cabinet.
③ Disconnect the connectors.
④ Disassemble the Main PWB Assembly in
arrow direction.
① Disassemble the Top plate assembly.
② Pull out the drawer.
③ Unscrew the 2 screws and push out the
dispenser assembly.
④ Disassemble the clamps and hoses.
⑤ Disassemble the bellows at the lower side of
the dispenser.
PWB ASSEMBLY(MAIN)
DISPENSER ASSEMBLY
DISPENSER ASSEMBLY
DRAWER
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