Operation Principle & Repair Method Of Icemaker - LG LRFD21855ST Service Manual

7. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER
7-1 OPERATION PRINCIPLE
7-1-1 Operation Principle of IceMaker
Power On
Start Position
Ice Making
Mode
Harvest
Mode
Fill
Park Position
Test Mode
1. Turning the Icemaker stop switch off (O) stops the ice making function.
2. Setting the Icemaker switch to OFF and then turning it back on will reset the icemaker control.
Fill Key
• Adjusts EJECTOR to Start Position with power on.
• Waits until water becomes cold after starting the
ice making operation.
• Runs MOTOR to drop ice from the tray into the ICE BIN.
• Performs Ice Making Mode after supplying water by operating
the SOLENOID in ICE VALVE.
• With the detect lever, checks if the ICE BIN is full.
• To operate LINE and SERVICE, press and hold the Fill Key
for 3 seconds. The ice maker will run through 3 stages:
Harvest Fill Icemaking.
Power (On/ Off) Switch
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