SERVICE MANUAL
Model:
29
Issue
Rev.
5-3. Error code display and sensor positions
When the refrigerator runs abnormally, it can enter into the mode of malfunction check by manually
adjusting the display board.
Entering method: Open the refrigerator door,after the display board is lighted, press the key of “Temp
Zone”, and at the same time press the key of “Temp Set” 5 times to enter into the mode of malfunction
code and sensor temperature display. After entering into this mode, it will display the malfunction code
in the temperature display area according to display priority level. Press the key of “Temp Set” to
display next code. After the malfunction code is displayed, every time you press the key of “Temp Set”,
it will display AT SNR, R SNR, S SNR, F SNR, D SNR practical temperatures one by one. Notes: if no
malfunction, then it will display the practical temperatures of each sensor directly after entering. The
following table shows the display methods of each sensor:
Sensor Display method Displayed icon
RT SNR
All the icons in the temperature
display area are dark.
R SNR
The R area is lighted among all
the icons in the temperature
display area.
S SNR
The R area is lighted and
flashing among all the icons in
the temperature display area.
F SNR
The F area is lighted among all
the icons in the temperature
display area.
D SNR
All the icons are lighted in the
temperature display area.
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