LG LSSB2791ST Service Manual page 19

ICEMAKER AND DISPENSER WORKING OPERATION AND REPAIR
1. OPERATION PRINCIPLE
1-1. Operation Principle of Icemaker
Power On
Start Position
Icemaking
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.
Water Amount
Indicator Light
• Adjusts EJECTOR to Start Position with power on.
• Waits until water becomes cold after starting the
icemaking operation.
• Runs MOTOR to drop ice from the tray into the ICE BIN.
(During harvest mode, check if the ice bin is full.)
• 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 icemaker will run through 3 stages:
Harvest→Fill→Icemaking.
Icemaker
On/off switch
Shutoff Lever
19
EJECTOR
Automatic