58300000111195_ARA_en_f.doc – 02.06.09 Seite 79 von 102
7.2 System and error messages
7.2.1 Error messages
7.2.1.1 Error 1
Upper symbol is lit
Lower row flashes
Fault 1
NTC temperature sensor is outside the measurement
range.
Appliance too cold (< 5 °C) or NTC defective (short-cut).
The message is indicated when the appliance has been
switched on and initialised.
If the ambient temperature is too low, the message
goes out when the appliance has warmed up to room
temperature.
7.2.1.2 Error 5
Upper symbol is lit
Lower row flashes
Error 5
Heater or thermal link is defective (interrupted).
If this defect occurs while the appliance is operating in
a
warm state, the message “Unit is heating” is displayed.
The message is indicated as long as the appliance
remains switched on.
When the appliance has been switched off and after the
cooling phase, the message is indicated as in the cold
state.
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