Daewoo FR-540N Service Manual page 26

Control
NO.
Function
4 Refrigerator
temperature
control
Control
Objects
4. Time chart of each device.
COMP
F-FAN
C-FAN
5. COMP. on/off temperature (Temperature ˚C/Resistance kΩ)
COMP. OFF
COMP.ON
R-fan 1. The temperature can be controled by 6 steps with the fridge
LED temperature button.
3 4
FUZZY
2. The bar LED will indicate according to the fridge temperature
button. The bar LED is fully illuminated once and then
illuminated up to the each temperature level.
3. A single upper bar LED on/off according to the R-fan off/on.
4. Range of R-fan on/off
(Temperature ˚C/Resistance kΩ)
R-fan off
R-fan on
5. In case of D-sensor error, R-fan operation is connected with
the COMP.
6. When the COMP. is off and the temperature of the D-sensor is
above -3˚C, the R-fan turns off regardless of the R-sensor.
7. The R2-sensor is only used in detecting low cooling.
Contents
1'
1' 30"
E.F 1 2
-21/23.6 -21/23.6 -22/25.0
-16/17.9 -16/17.9 -17/18.9
5 E.F 1 2 3
QUICK FREEZER
FREEZING TEMP.
FRZ.
4 5 Q. F
E.F 1 2 3
FUZZY
R-FAN ON
R-FAN OFF
E.F 1 2
0.7/29.1 0.7/29.1 -0.3/30.3
2.05/27.4 1.05/28.7 0.05/30.0
24
ON
OFF
1'
3 4 5
-23/26.4 -24/27.9 -25/29.6
-18/20.0 -19/21.1 -20/22.3
QUICK FRIDGE TIME
FRIDGE. TEMP. SET
REF.
FRESH
Q. F 5 4
3 2 1 E. F
CLEAN
HOUR MIN
REF.
FRESH
Q. F 5 4 3 2 1 E. F
CLEAN
REF.
FRESH
Q. F 5
4 3 2 1 E. F
CLEAN
3 4 5
-1.3/31.6 -2.3/33.2 -3.3/34.8
-0.95/31.1 -1.95/32.7 -2.95/34.2
Remark