Daewoo FRN-U20BV, Service Manual

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1. Ice making flow
FUNCTIONS ( Ice Maker_ Dispenser Model)
Start
Making the Ice
Ice separating
Water supply
Water supply
check
- water freezing
water supply stand by
- Ice tray rotation to separate ice cubes
- water supply to ice tray
- check if water supply complete or not
1) Press Test switch ( which is under the ice tray ) for more than 1 second and then test starts.
- Test mode starts from ice separating mode.
- In case test switch is abnormal, test is done only 1 time.
2) When the initial power input, ice tray turns to be horizontal.
3) Water supply hose heater control - defrost heater linkage operation
- Heater is always ON if Room temperature sensor is abnormal or room temperature is below 15 degree.
- Heater is ON for 60minutes (max limit time) if Flow sensor is abnormal.
4) Water supply stand by
- Condition : When ice is full
- Operation : Proceeds to ice making mode. ( stop ice separating and water supply mode )
5) Crusher function
- It stops operation when freezer door is open.
- It operates if door is close.
End
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