GE FRU-57QL Series Service Manual page 13

2. Normal Defrost Mode
PRECOOL
HEATER
DEFROTING
PAUSE
FAN DELAY
Normal Mode
Division
Compressor
Freezer Fan
Refrigerator Fan
Defrsot Heater
Time
3. Forced Defrost Mode
1) How to start
( Basic Models Only )
; Press the REF. SET button 5 times while pushing the FRZ. SET button.
( Dispenser Models Only )
- Press the LOCK button.
- Press the Refrigerator Set button 5 times while pushing the Freezer Set button.
2) Except PRECOOL, steps are same as above 2. Normal Defrost Mode.
All manuals and user guides at all-guides.com
1) PRECOOL
- Compressor runs ( to cool down the freezer compartment prior to heater switch on )
for 50minutes or until Freezer sensor temperature reaches -27C
2) HEATER DEFROSTING
- Defrost heater is switch on until Defrost Sensor temperature reaches 13C.
- Heater operation time
; 30 seconds - Heater is ON free of Defrost Sensor.
; 30 minutes - When Defrost Sensor is malfunction. ( D1 error )
; 80 minutes - Heater maximum operation time. ( F3 error )
3) PAUSE
- After Defrost Heater switch OFF, Compressor dosen't run within 7 minutes.
4) FAN DELAY
- Freezer & Refrigerator fan switch on after 5miunuts' cmopressor running.
PRECOOL HEATER DEFROST
ON OFF
ON OFF
Control OFF
Off ON
30min ( D1 error )
50min
80min ( F3 error)
FUNCTIONS ( Defrost Mode )
PAUSE
OFF
OFF
OFF
OFF
7min
12
FAN DELAY
ON
OFF
OFF
OFF
5min