Function Following F-Room Door Open - LG GR-P247C Service Manual

Operation Principle and Repair Method of Ice Maker & Dispenser
2-5. Test Function
1. This function is for forced operation for the purpose of operation test, SVC and cleaning, etc and performed when
pressing the test switch mounted on the automatic ice-maker itself for more than 0.5sec.
2. A test switch operates when horizontal status is kept without test function started during ice separation or water supply
operation. At the full ice status during operation of test function, ice separation or water supply control is not performed.
3. Pressing the test switch for more than 0.5sec at the horizontal status enables to immediately perform ice separation
operation i rrespective of ice generation conditions in the ice-making tray. Care should be taken since water spurts out if
operating test function with ice non-frozen. A cycle of water supply is performed in the Horizontal Noise Operation. Thus
you can check any problems in ice separation operation, horizontal operation and water supply using a test switch.
Buzzer sound ; Ding~" occurs to perform water supply control function if test function is normally performed. So if buzzer
sound ; Ding~" does not occur, it means failure to require repair.
4. If water supply function is completed, normal cycle of ; Ice-making, ice separation, return to horizontal status and water
supply" is operated.
5. Lift ice up and press the test switch since ice separation and water supply control are not performed by detecting full ice
when the ice-maker container is full of ice.

2-6. Function Following F-Room Door Open

1. This is function to prevent noise generation or falling of ice by stopping dispenser operation if doors of the F-Room is
opened.
2. Normal function is performed even if the F-Room door is opened when the ice-maker performs ice-movement operation
or returning to horizontal status.
3. Geared motor and cube solenoid immediately stops operation if opening the F-Room door, the duct door solenoid stops
after 5sec.
4. The water dispenser stops operation to prevent water from falling to the floor if the F-Room door is opened.
5. Test function is normally performed irrespective of the F-Room door open.
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