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P r i o r i t y
E r r o r c o d e
s e q u e n c e
( L E D o n P C B )
1
1s ON + Blink once
2
1s ON + Blink twice
3
1s ON + Blink 3 times
4
1s ON + Blink 4 times
5
Blink twice
6
Blink 12 times
7
Blink 4 times
8
3s ON + Blink once
9
3s ON + Blink twice
B r e a k d o w n
l i s t
F-sensor abnormal
F-sensor value abnormal
R-sensor abnormal
R-sensor value abnormal
TC-sensor abnormal
TC-sensor value abnormal
D-sensor abnormal
D-sensor value abnormal
EEPROM data
EEPROM data
abnormal
abnormal
R-Fan motor abnormal
R-Fan motor abnormal
or 12V drops
or 12V drops
Defrosting circuit
Defrosting continues
abnormal
even after 2 hours
F-sensor stays over -10℃
Freezer not cool
for 72 hours
R-sensor stays over 10℃
Refrigerator not cool
for 72 hours
B r e a k d o w n
d e s c r i p t i o n
Provisional mode
Provisional mode
Display error code
No defrosting
Display error code
R-Fan motor stops and retry after 3min.
After 2 hours,stop defrosting
and display error code
Display error code
Display error code
O p e r a t i o n
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