Daewoo FR-521NB, Руководство по обслуживанию

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12
5 Error Display
(Displayed on
C-LED of F-
PCB)
1. TEMP
Control Button
2. Refrigerorator
(Freshfood
Compartent)
Door
CUSTOM-LED 1.How to start ; open and close refrigerator door 3 times while pressing
REF.SET Button and it starts after 3 seconds.
2. Display
- If any error, characters(Bar-LED) of C-LED are lit.
- In Error Display Mode, the Buzzer beeps in short interval-every
0.1 second at 5 seconds’ cycle.
3. How to finish : doing above 1 again.
4. It ends by itself 4minutes after start.
5. All the Error Code is reset by itself when it returns to normal state.
6. Error Code
7. Error Control
1) r1 Error
Occurrence : in case of R-Sensor disconnection / short-circuit.
Control it in accordance as ambient temperature.
Dissolution : if R-Sensor is in normal state, it is finished by itself.
2) rt Error
Occurence : RT-Sensor disconnection/short-circuit
Control : deletion of control-condition by RT-Sensor
Dissolution : If RT-Sensor is in normal state, it is finished by itself.
3) d1 Error
Occurrence : D-Sensor disconnection/short-circuit
Control : by limit time(40min.) of Defrosting-return
Dissolution : it D-Sensor is in normal state, it is finished by itself.
NO CONTROL
FUNCTION
INPUT CONTROL
OBJECTS
CONTENTS REMARK
Error Code C-LED CONTENTS Running State
r1 “2” of Left R-S
disconnedtion/short-
circuit
Running by 20min.’s
period according to
RT
d1 “in win-
ter”of Left
D-S
disconnection/short-
circuit
Heater is On for
40min. during
Defrosing.
rt “3” of Left RT-S
disconnection/short-
circuit
Deletion by RT-Sen-
sor
door “1” of
Right.
Defective Door S/
W(when S/W senses
that door opened
more than 1 hours)
Deletion of sensing
Door-S/W
C1 “2” of Ref. Abnormal
Cycle(COMP runs
more than 3 hours at
D-3 -5
Normal Running
F3 “3” of Right. In case of Heater
Defrosting, when it
returns to
Time(80min.), not D-
Sensor
Normal Running
(Deletion of Pre-cool
Mode in Defrosting
Mode)
RT/S In Error
~13 14~19 20~29 29
Running-rate
(ON/OFF)
16/24 6/34 14/26 16/24 20/20
OPERATION AND FUNCTIONS