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BEKO THAI NF 60 CM BOTTOM FREEZER REFRIGERATORS
09.03.2020 / REV NO: 01
22
Sensitivity: Public
Time Measurement with
Oscilloscope
Component to be
Controlled
0.2
2.0
Defrost heater
0.2
4.0
FF fan DC
4.2
6.0
Lighting (FF + Frz )
6.2
7.8
FF heater
6.2
13.0
Ionizer
9.2
14.0
Comp Frz fan
Service Test
The display board used in refrigerators has two keys.
When the Select key is pressed, FreshFood and Freezer set values are
displayed.
The following steps are taken respectively in service mode.
Within the first 30 seconds after the refrigerator is energized
if the keys Select and Set are pressed and held at the same time for 3
seconds,
the system shall switch to service mode.