LG LFC20770ST - 5 Operation Principle and Repair Method of Icemaker; Operation Principle

5-1 OPERATION PRINCIPLE
5-1-1 Operation Principle of Icemaker
1. Turning the Icemaker stop switch off (O) stops the icemaking function.
2. Setting the Icemaker switch to OFF and then turning it back on will reset the icemaker control.
Initial Control
Icemaking
Control
Water supply control
TEST Control
Waits until water in the TRAY is frozen after Icemaker•
Starts operation.
• Runs MOTOR to drop ice from the tray into the ICE BIN.
• Performs Icemaking Mode after supplying water by operating
the SOLENOID in ICE VALVE.
• To operate LINE and SERVICE, press and hold the Fill Key
for 3 seconds. The icemaking will run through 3 stages:
Harvest Fill Icemaking.
Power Input
Adjusts Ejector to Start Position with power on.•
Ice Ejection
Control
Feeler Arm
Power Switch
Icemaker
5. OPERATION PRINCIPLE AND REPAIR METHOD OF
ICE MAKER
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