Samsung LS3165H52HR, Service Manual

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42
TROUBLESHOOTING
●
This function enables a pull-down mode, a defrost mode for the refrigerator only, a
defrost mode for the freezer and the refrigerator at the same time, and a cancellation of
this function.
●
Press Press Energy Saver and Fridge buttons for 8 seconds simultaneously to get in
the ready mode for a forced operation.
●
The display panel will return to normal after 15 seconds in the ready mode.
●
At the ready mode, press any button once to start a pull-down operation, twice for a defrost
cycle for the refrigerator, three times for a defrost cycle for the freezer and the refrigerator, and
finally four times for cancellation of this function.
●
Another way to cancel this function is to simply plug out and in the power cord.
1) Pull-down
1-1) At the ready mode, press any button once then the buzzer will beep (ON for 1/2
second and OFF for 1/2 second) until this mode is cancelled.
1-2) At this pull-down mode, the compressor will start immediately (No 10 minute delay) and
if the system is in the defrost cycle, it will be cancelled right away.
note) If this pull-down mode begins right after the compressor was off, the compressor
may not start to run due to an overload condition.
1-3) At this mode, the compressor and freezer fan will operate continuously for 24 hours
and the refrigerator fan will be on and off according to the set temperature.
1-4) After 24 hour operation, the system will be cycled at -8
℉
(-23
℃
) for the freezer and
34 ℉ (1 ℃ ) for the refrigerator.
1-5) In order to cancel this mode at any time, select the next mode on the ready mode or
power off the system.
2) Refrigerator Defrost / Refrigerator . Freezer-Defrost operation
2-1) At the pull-down mode, press any button again on the ready mode to begin the defrost
cycle for the refrigerator.
2-2) The beep sound continues for 2 second at the beginning, then ON for 3/4 seconds and
OFF for 1/4 second until this mode cease.
2-3) After this operation, the system will come back to normal operation.
2-4) At this mode, press any button again on the ready mode to operate the defrost cycles
for both compartments.
2-5) The beep sound continues for 2 seconds at that time, then ON for 1/4 second and OFF
for 3/4 seconds until the defrost operation cease.
3) Cancellation
3-1) At the R,F-Defrost mode, press ant button again on the ready mode to return to a
normal operation.
3-2) Simply unplug the power cord, then plug it again to return to a normal operation.
4-1) Forced Operation Function (Pull-down / Refrigerator-Freezer-Defrost / Cancellation)
Press both button for 8 seconds at the same time