Daewoo FRS-2421 - Error Codes and Handling

Error Display (LCD Display of F-PCB)
INPUT Control Object
1. Temperature Control Buttons CUSTOM LCD
CONTENTS REMARKS
1. How to start
1) Set “LOCK ON” first.
2) Push “LOCK” button 3 times while pushing “REF SET. ” button at the same time.
2. Display
Error code is displayed on Freezer temperature display part.
3. How to stop
1) Push “LOCK” button 3 times while pushing “REF SET. ” button.
2) It stops automatically 4 minutes after the start.
4. All the error Ccdes are reset if they turn to be normal.
5. Error Code
ERROR CODE CONTENTS
F1 F-sensor ; disconnection, short(pull-down)
r1 R-sensor ; disconnection, short(pull-down)
rt RT-sensor ; disconnection, short(pull-down)
d1 D-sensor ; disconnection, short(pull-down)
dr R-Door Switch ; defective
dF F-Door Switch ; defective
dH Homebar (Refreshment Center) Door Switch ; defective
C1 Cycle ; abnormal or defective.
F3 Return after defrosting ; abnormal or defective
d2 Forced defrosting mode for A/S
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