Haier HRF-633ISB2R Service Manual page 20

SERVICE MANUAL
Model: HRF-663ISB2R/B/W
4-3-2 Error code display
NO Item
1 Normal
2 Refrigerator R1 sensor malfunction
3 Refrigerator R2 sensor malfunction
4 Ambient temperature Sensor malfunction
5 Freezer sensor malfunction
6 Defrost sensor malfunction
7 Icemaker sensor malfunction
8 Signal transmit component
9 Freezer fan motor malfunction
10 Cooling fan motor malfunction
11 Defrost Heating System error
Error Code
Display
F1 R1 SNR short circuit or open circuit
F2 R1 SNR short circuit or open circuit
F3 RT SNR short circuit or open circuit
F4 F SNR short circuit or open circuit
F6 D SNR short circuit or open circuit
F7 ICE SNR short circuit or open circuit
No reflect when setting ,between display PCB
E0
and Power PCB no signal transmitted over 2 min
E1 No single send out more than 30 seconds
E2 No single send out more than 30 seconds
Defrost sensor temperature can't reach to 7
Ed centigrade after temperature rise more than 2
Issue 200906
Rev. Ref0906S012V0
Meanings of Code
No
hours
20