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TROUBLESHOOTING
4-1-1. Test mode (manual operation / manual defrost function)
• If “TEST MODE KEY” on the front of panel are pressed simultaneously for 8 seconds , it will be changed to the
test mode and all displays on the front of panel will be off.
• If any key on the front of panel is pressed within 15 seconds after the test mode, it will be operated as below
sequence :
Manual operation(F,R Panel LED ALL ON) -> Manual defrost(F,R Panel LED 1~4 ON) -> Cancel ( Panel LED
ALL OFF )
• If any key on the front of panel is not pressed within 15 seconds after the test mode, the test mode will be
canceled and it will be returned to previous mode.
※ TEST MODE KEY
-. RF221, RF220, RL225 Model : Ice Off + Fridge Key
-. RL220 Model : Power Freeze + Fridge Key
※ TEST MODE KEY
-. RF221, RF220, RL225 Model : Ice Off + Fridge Key
-. RL220 Model : Power Freeze + Fridge Key
※ TEST MODE KEY
-. RF221, RF220, RL225 Model : Ice Off + Fridge Key
-. RL220 Model : Power Freeze + Fridge Key
① TEST MODE KEY are pressed simultaneously for 8 seconds(Displays are all off), It will be changed to the
test mode (manual operation) by pressing any key
1-1) If any key is pressed once in test mode, F/R Panel LED ALL ON and it indicates the refrigerator has
entered the manual operation. At this moment, buzzer beeps as an alarm.
1-2) If manual operation is selected, compressor will run at once without 7 minutes delay in any mode. If the
refrigerator is on the defrost cycle at the moment, defrost will be finished and manual operation will begin.
(Be careful if manual operation get started at the moment of compressor off, over load could be occurred)
Compulsion working : 3600RPM
1) Manual operation function
[RF221, RF220]
[RL225]
[RL220]
4-1) Function for failure diagnosis
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