Daewoo FR-540N Service Manual page 33

Control
NO.
Function
17 Alarm
function
Control
Objects
4. Sensor's temperature indication is as follow.
1) R-sensor (when 1˚C)
2) D-sensor (when -23˚C)
3) F-sensor (when -18˚C)
5. Error code is refered to 3) Self-diagnosis table
Buzzer 1. Alarm buzzes 1 sec. after 3 sec. of initial power on.
2. Alarm buzzes whenever each switch in F-PCB is pressed.
3. If the door is opened for more than 1 min., chirpy sound alarm
buzzes.
Contents
FRZ.
Q. F
4 5
E.F 1 2 3
FRZ.
4 5 Q. F
E.F 1 2 3
FRZ.
4 5 Q. F
E.F 1 2 3
31
REF.
FRESH
Q.
F 5 4 3 2 1 E. F
CLEAN
REF.
FRESH
Q. F
5 4 3 2 1 E. F
CLEAN
REF.
FRESH
Q. F
5 4 3 2 1 E. F
CLEAN
Remark