LG WT7700HVA Service Manual page 22

2) Disassembly of the Noise Filter,
Noise Filter and Power Cord
① Remove the one screws attaching the noise filter.
② Disconnect both connectors in the noise filter.
Remove the power cord from the noise filter.
Inlet Valve
① Disconnect the leads from the inlet valve and remove
three screws.
② Remove the hoses and output pipes from the input
valve.
③ Remove the inlet valve.
Pressure Switch
① Disconnect the leads from pressure switch and detatch
the pressure switch from the machine.
② Disconnect the pressure tube from the pressure switch.
Dispenser Housing
① Remove the hoses and output pipes from the input
valve.
② Disassemble the connector pipe and the Case.
22
Power Cord, Inlet Valve, Pressure
Switch, and Dispenser Housing.