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4. TROUBLESHOOTING
4-1) Function for failure diagnosis
4-1-1. Test mode (manual operation / manual defrost function)
• Press the Fridge and FlexZone buttons at the same time for at least 6 seconds. The Control Display will blink with an interval
of 0.5 seconds. In that case, you may take your fingers off both buttons and press the FlexZone button to enter the Test Mode.
• 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 operation1(FF) Manual operation2(OF r) -> manual defrost of fresh food compartments(rd) -> manual defrost of fresh
and freezer compartments(Fd) -> cancel(Display 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.
1) Manual operation function
Fridge Key + FlexZone Key are pressed simultaneously for 6 seconds. And the Control Display will blink with an interval of
0.5 seconds. In that case, you may take your fingers off both buttons and press the FlexZone button to enter the Test Mode.
1-1) If any key is pressed once in test mode, blinks "FF" on the display and it indicates the refrigerator has entered the
manual operation. At this moment, buzzer beeps as an alarm.
1-2) If any key is pressed once at the manual operation1 status, OF-r will be displayed. FF and OF-r means manual operation
1 and 2 separately. These 2 functions operate with same RPM of COMP.
1-3) 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)
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