Samsung RSJ1K Series Service Manual page 49

TROUBLE SHOOTING
1) Forced Operation
1-1) For all model
• When the Fridge button is pressed once at the Test mode. FF lights up on the Display Panel
indicating Forced Operation. At this time, if sends out "Beeping" sound.
• At the Forced Operation, when you press the Fridge button once, OF r lights up on the Display
Panel.
* All Forced Operation (FF/OF r) : 3450RPM
1-2) AC Compressor Model
• When you press the Fridge button once at the Test mode, FF lights up on the Display Panel,
indicating Forced Operation. At this time, it will send out "Beeping" sound.
1-3) When Forced Operation is selected, the Comp starts operating immediately without a 7-minute
delay at any operating mode. At this time, when it is in the middle of Defrost, Defrost will be stopped
immediately and Forced Operation will be performed.
1-4) When Forced Operation is selected, Comp and F-Fan (Freezer Fan) operates continuously.
• FF : Fridge compartment will be controlled according to its set temperature.
• OF r : Fridge compartment will be off (For checking TDM Valve; F Valve Open, R Valve Off)
1-5) When Forced Operation is selected, the Freezer temperature will be set to -25°C and the Fridge
temperature will be set to 1°C automatically.
1-6) During the Forced Operation, the Power Freeze and the Quick Cool functions do not work.
When the Power Freeze or the Quick Cool is selected, its indicator lamp will be turned off in 10
seconds automatically.
1-7) To cancel the Forced Operation in the middle of its operation, plug out and in the unit or perform the
Test cancellation mode as the section 3) below.
1-8) With the Forced Operation, it sends out "Beeping" sound (0.25 sec On and 0.75 sec Off) until the
Forced Operation is completed and the sound can't be turned off.
2) Forced Defrost
2-1) When you press the Fridge button one more time at Fridge Off Forced Operation [OF r], rd lights up
on the Display Panel. At this time, the Forced Operation stops immediately and R-Defrost will be
performed at the same time.
2-2) When you press the Fridge button one more time at Forced R-Defrost [rd], Fd lights up on the
Display Panel. At this time, the Forced Operation stops immediately and R-Defrost will be
performed at the same time.
2-3) At this time, it will send out "Beep" sound for 3 seconds and then it will perform Forced F/R-Defrost
while sending out "0.5 sec On and 0.5 sec Off" sound.
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