Error Code Table - Daewoo FD Series Service Manual

FD,SD-650R,1250R¿ 12– ` ( ¿ ) 02.8.21 4:48 PM ˘ ` 22
ELECTRONIC CONTROLLER INSTRUCTION
No Function
6 Forced
Defrost
7 Comp Restart
Prevent
8 Power Failure
Back-Up
Function
9 Door opening
Alarm function
10 Buzzer
Function
11 Error
Display

5-1-3. ERROR CODE TABLE

Code Content
F1 F-sensor
Malfunction
D1 D-sensor
Malfunction
C1 Cycle, Comp - When the temp. of the D-sensor is
Malfunction
F3 Defrost
Malfunction
Controlled
Part
Comp a. Press and hold up/down button, and press Turbo freeze button 5 times.
b. Forced defrost mode.
F-fan
1) The pre-cool step is omitted.
C-fan
Heater 2) Start from heater defrost step.
3) Next procedure is same as that of the defrost function.
Comp
1. After comp. is off, comp. will not start for 3 min, even though the F-sensor is at on
C-fan
point.
1. Compressor will not start for 3 min. after power failure.
Comp
2. F-fan is on.
F-fan
C-fan
1. If door is opened, fan goes off and lamp on.
Buzzer
2. If door is opened for more than 30 seconds, chirpy sound alarm buzzes 3 times.
LED
3. If door is opened for more than 60 seconds, chirpy sound alarm buzzes 5 times.
4. If door is opened for more than 5 minutes, chirpy sound alarm buzzes continuously.
1. Alarm buzzes 1 time after initial power on.
Buzzer
2. Alarm buzzes whenever each button is pressed.
3. Alarm buzzes if door remains open for certain period. (See door opening alarm function)
1. If inside temp. is lower than -50˚F or higher than 50, 88 LED indicates 'Lo' or 'Hi'
LED
respectively.
2. Press 'up' button 5 times with pressing and holding both 'down' button and 'Turbo
Freeze' button. Above procedure switches normal display to error display mode.
3. If there was no error occurred before, there will be no change on the 88 LED. If there
was any error occurred before, 88 LED will display error code.
4. Next error code will be displayed by pressing down button.
5. 10 seconds after the last button pressed, error display mode will be switched to
normal display mode.
Perception Method
- short circuit
- wire disconnection
- short circuit
- wire disconnection
over 32˚F although the comp. has
been running for 30 min.
When the D-sensor temp.
doesn't reach 50˚F in a 40 min.
Description
Refrigerator operation state
- The comp. runs for 30 minutes and rest for 5 minutes.
- Above action will repeat until fixed.
- Heater turns on for at least 20 minutes,
irrespective of D-sensor.
- If F-sensor temp. is higher than 28.4˚F then heater goes off.
- Heater turns on for 20 min, if F-sensor is in error mode, too.
- Normal operation
- Reattempt normal defrost function repeatedly.
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