Codes On The Display; Programming - Gram KPS 90 Bedienungsanweisung

Codes on the display

E0 If this code is displayed it means that the cabinet temperature sensor is
defective and service assistance should be requested.
E1 If this code is displayed it means that the evaporator temperature sensor is
defective and service assistance should be requested.
E2 This code means a defective controller. Service assistance should be
requested.
E3 If this code is displayed it means that the probe temperature sensor is
defective and service assistance should be requested.
o-- Failed probe sensor test. Push T6 to manually confirm the proper position
of the probe sensor.
END Indicates the end of a chilling/freezing cycle.
AL Temperature alarm. This code is displayed, when the set maximum values
are exceeded.

Programming

To access the programming mode, push T8 and T9 at the same time for a few
seconds –DY1 displays "PA".
Push T8 or T9 to select the parameter to be modified.
Keep T10 pushed and T8 or T9 to set the selected parameter. After setting, release
T10 as the last key.
After 50 seconds of no activation of the keyboard, the controller returns to normal
operation mode.
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