Function For Failure Diagnosis - Samsung RS68N Series Service Manual

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PRECAUTIONS(SAFETY WARNINGS)

4-4. Function for failure diagnosis

4-4-1. Test mode (manual operation / manual defrost function)
ꞏ If Freezer Key + Alarm Key ard pressed simultaneously for 6 seconds, ALL ON/OFF will blink with 0.5 interval for
4 seconds. If take the finger off from above keys and press Alarm key.
ꞏ It will be changed to the test mode and all displays on the front of panel will be off.
ꞏ 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 (FF) → manual operation (FF-r) → manual operation (FF-F) → manual operation (FF-A) → manual defrost of
fridge compartments(rd) → manual defrost of freezer compartment(Fd) → cancel(Display all off)
ꞏ 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
DISPLAY
FF
r
FF
F
FF
A
FF
2) Forced Defrost
- Rd : Forced Fridge Compartment defrosting (rd) begins, a beeping sound will be heard for 2 seconds and then the sound will
be turned on for 0.1 seconds and then off for 0.9 seconds repeatedly while the Forced defrosting function runs.
- Fd : Forced Freezing, Fridge Compartment defrosting (Fd) begins, a beeping sound will be heard for 2 seconds and then the
sound will be turned on for 0.5 seconds and then off for 0.5 seconds repeatedly while the Forced defrosting function runs.
3) Test cancel mode
During the defrosting of freezer compartment if the display panel change to the test mode and test button is pressed one more
time, defrosting of freezer compartment will be canceled and the unit will return to the normal operation.
Or, all test functions will be canceled by turning main power ON and OFF.
Operating
F-Fan
Time
(Freezer)
24hr ON
24hr OFF
24hr ON
24hr ON
Operation
R-Fan
(Fridge)
Temperature Control
ON
OFF
ON
65
F-Valve R-Valve
Swing Swing
OFF ON
ON OFF
ON ON