Samsung RB195ACBP, Service Manual

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4. TROUBLESHOOTING
4-1) Check items before failure diagnosis
4-1-1. TEST mode (Manual operation / Manual defrost function)
●
If the Power Freeze and Fridge Key on the front panel are pressed simultaneously for 8 seconds, it will be
changed to the Test Mode and all display on the front panel will be off.
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If any key on the front panel is pressed within 15 seconds after changing to Test Mode, it will be operated as
below sequence; Manual operation (FF)
→ Manual defrost of R (rd) → Manual defrost of F/R (Fd) → Cancel
(Display all off).
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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
If Power Freeze Key + Fridge Key are pressed simultaneously for 8
seconds and all displays are off, it will be changed to the Test Mode (manual operation)
pressing any key.
1-1) If any key is pressed once in TEST MODE, "FF" blinks on the display and it indicates the
refrigerator has entered the manual operation. At this moment, buzzer beeps as an alarm.
1-2) If manual function is selected, compressor will run at once without 5 minutes delay in any mode. If
the refrigerator is on the defrost cycle at the moment, defrost will be stopped and manual operation
will begin. (Be careful, if manual operation gets started immediately at the moment of compressor
off, overload could be occurred.)
1-3) If manual operation works, compressor & F-FAN operate continuously for 24 hours and fresh food
compartment will be controlled by the setting temperature.
1-4) When the manual operation runs, setting temperature will be selected automatically as below ;
Freezer compartment -14 ℉ (-25 ℃ ), Fresh food compartment 32 ℉ (1 ℃ ).
1-5) During manual operation Power Freeze & Power Cool function will not be worked. If a function is
selected, the power function icon of the selected one will be off automatically after 10 seconds.
1-6) Manual operation can be canceled during manual operation by turning on the appliance after
power off(resest) or choosing the following step 4) test cancel mode.
1-7) When the manual operation runs, alarm (0.25 seconds ON/0.75 seconds OFF) will beep
continuously until manual operation is completed and there is no function to make the sound stop.
1) Manual operation function
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NW-미주향-AC 2010.6.8 3:47 PM 페이지30 in