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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Summary of Contents for LFC20770SB
Page 23: ...6 CIRCUIT DIAGRAM 22 CIRCUIT DIAGRAM ...
Page 24: ...CIRCUIT DIAGRAM 23 ...
Page 27: ...7 2 PCB FUNCTION CON 1 CON 3 CON 2 CON 8 CON 9 CON 7 CON 6 CON 5 CON 4 26 ...
Page 37: ... 36 LED Lamps P No LED Lamp R EAV61711901 Picture LED Lamp F EAV60892210 ...
Page 94: ...June 2011 MFL62526036 ...