Error Code Table - Daewoo FD Series Service Manual

FD,SD-650R,1250R¿ 12– ` ( ¿ ) 02.8.21 4:48 PM ˘ ` 26
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

5-2-3. ERROR CODE TABLE

Code Content
R1 R-sensor
Malfunction
D1 D-sensor
Malfunction
C1 Cycle, Comp - When the temp. of the D-sensor is
Malfunction
Controlled
Part
Comp a. Press the Turbo Cooling button 5 times while pressing both up/down button and
defrost mode starts, immediately.
F-fan
b. Next procedure is same as that of the defrost function.
C-fan
1. After comp. is off, comp. will not start for 3 min, even though the D-sensor is at on
Comp
C-fan point.
Comp 1. Compressor will not start for 3 min. after power failure.
2. F-fan is on.
F-fan
C-fan
1. If door is opened, fan goes off and lamp on.
Buzzer
LED 2. If door is opened for more than 30 seconds, chirpy sound alarm buzzes 3 times.
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 14˚F or higher than 69, 88 LED indicates 'Lo' or 'Hi'
LED
respectively.
2. Press 'up' button 5 times with pressing and holding both 'down' button and 'Turbo
Cooling' 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.
Description
Refrigerator operation state
- Normal operation
- Comp. is controlled to be turned on/off
with fixed time interval. (On: 30min., Off: 30min.)
- If R-sensor temp. is higher than 50.0˚F
then defrost mode is over.
- To make matters worse, if R-sensor is in error, too, defrost
mode lasts for only 40min.
- Normal operation
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