Daewoo FR-540N Service Manual page 45

Control
NO.
Function
19 Error
display
Control
Objects
1)
R2
2) Resistance value
R1 : 31. 4 kΩ
R2 : 2.15 kΩ
3) Off point temperature
J1 shorted
J1 opened
LED 1. Press the fuzzy button 3 times, when press the quick freezing
R-fan and the quick refrigerating button. After that error mode.
FUZZY
2. If press the temperature/time control button, then will change
the status on custom LED.
R1-sensor temperature
temperature
will not occur.)
3. All error code will be reset, if they become normal.
4. Error code is refered to 3) Self-diagnosis table.
Contents
R1 : Off point determination in
R1-SENSOR
normal operation
R1
R2 : Decreases off point
determination
J1 : If remove J1, the off point will
J1
be decreased.
Off point temperature
TEMP
FRZ.
E.F
TIME SET 1
2
3
Q.F FUZZY SURROUND CLEAN
F-sensor temperature
Error code (If there is no error, then error code
43
-1.0˚C
-2.5˚C
QUICK QUICK
REF.
E.R
1 FREEZING REFRIGERATION
2
3
Q.R
D-sensor
Remark