Daewoo FRS-U20DD. Service Manual page 22

2. Ice making mode
START
NO
130 min passed?
YES
I-S is over－12.5C
YES
Ice saparating mode
1) Ice making stops if ice-sensor is below -12.5C after 130 minutes.
2) Ice making also stops if ice-sensor is below -9.5C for 15 minutes, though
ice-sensor is not below -12.5C after 130 minutes.
3) In case of ice sensor, ice making stops after 4.8 hours.
3. Ice separating (drop) mode
status of
ice tray
Ice separation start
level SW
8~11sec
normal
level SW
motor
CW
revolution
12 sec
level SW
error
1) Time of each zone used to verify level switch error
2) The rotation of motor is sensed at each zone
3) In case of level switch error, ice separation is done by time.
4) If ice separating motor has error, the mode stop.
CONTENTS
I-S＜-9.5C
NO
15 min passed?
MAX
8.5~12.2sec
1.1sec
CCW
11 sec
22
NO
YES
NO
YES
Horizontal position
0.2sec
CW STOP
1.1 sec
REMARKS