Samsung RS261MD**, Руководство по обслуживанию, Страница: 42 / 92

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4. TROUBLESHOOTING
1) Self-Diagnostics during the initial Power on
1-1) The control board performs a self diagnostics test within 1 second and checks out the
temperature sensors abilities.
1-2) if a sensor failure occurs, a corresponding leD segment will blink with a beep.
1-3) When a leD segment blinks, only the cancellation function (Press lighting and energy
Saver(Vacation) buttons simultaneously for 8 seconds) is acceptable.
1-4) After replacement of bad sensor or cancellation of this function, this self diagnostics
will end.
2) Self-Diagnostics during the normal operation
2-1) To select this function, press lighting and energy Saver(Vacation) buttons
simultaneously for 8 seconds with an audible tone.
2-2) in the self diagnostic mode, only corresponding leD segments will be illuminated (see
the check list on the next page)
2-3) After a 60 second illumination of error signal, the system will return to the normal
operation.
4-6) Self-Diagnostics Function
Press both button for 8 seconds at the same time