Self-Testing Function - Haier HRF-628AF6 Service Manual

SERVICE MANUAL
Model: HRF-628AF6/IF6

5-5. Self-testing function

1.Force start: Under locked mode, press Set-->Ref.Temp-->OK-->Frz.Temp"(A→D→B→C→A) one by
one within 5 sec. then press "Set",and the REF and RFZ display icon will display T1,T1)
2.Forced defrost : Keep the current state ,and press "Set" ,T2 will be present, then enter forced
defrost mode.
3.Quit:
Keep the current state, press "Set" ,then will be present T3→T4→back to normal display
control,and escape from test mode.
MODE WORKING CONDITION
1)R and F display areas：T1、T1；
2)Compressor start work；
3)Freezer FAN work with high votage；
Force start
Cooling FAN work with high votage；
4)defrost heater off；
5)REF air damper open；
1)R and F display areas：T2、T2；
2)Enter defrost mode：
compressor OFF
Freezer /Cooloing FAN OFF
Forced
Defrost heater work，
defrost
if the D-SNR ≥ 7℃，D HTR work 10 sec and then quit test 2 mode;
if the D-SNR＜7℃，D HTR will keep working until the D-SNR ≥ 7℃, and then quit test 2 mode;
3）REF air damper keep close
Keep the current state, press "Set" ,then will be present T3→T4→back
Quit
to normal display control,and escape from test mode.
Issue 2013-04-07
REF. Ref1304S001V0
20