Tefcold SS Manuel Technique page 15

Keyboard lock:
+ To lock or unlock the keyboard, press these keys simultaneously for about 5 seconds
(to lock the display reads 'Pof', to unlock the display reads 'Pon').
Display set temperature:
Press this key and the display will show the set temperature. Press the key again to return to
normal reading
Display evaporator temperature:
Press this key continously to show the evaporator temperature, let go to return to normal
reading.
Set new temperature:
Press this key and the display shows the set temperature.
Press this key to increase the set temperature.
Press this key to lower the set temperature.
Press this key to save the new settings. The display will flash with the new value and will
then return to normal reading.
Changing of parameters:
Press this key continuously for 5 seconds to access the list of parameters. The display will
show the number of the parameter and after 2 seconds the value.
Press this key to increase the value.
Press this key to lower the value.
Press this key to save the new settings. The display will flash with the new value and will
then return to normal reading.
See table of parameters from page 50.
Alarm codes:
PF1 Flashing in the display: indicates that the cabinet sensor is defective.
The cabinet will strive to keep the set temperature until it has been repaired.
PF2 Flashing in the display: indicates that the evaporator sensor is defective.
This does not influence the operation of the cabinet, but should be repaired as soon as
possible.
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