ZUG Combair V4000, Operating Instructions Manual

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9 Trouble-shooting
9 Trouble-shooting
You may be able to trouble-shoot the following malfunctions yourself. If not, note down
the error message in full (message, F and E numbers) and call Customer Services.
9.1 Error messages
Message Possible cause Solution
▪ «FX/EXX» ▪ Various situations can
lead to an error mes-
sage. ▸ Acknowledge the error message by
touching «OK».
▸ Switch the power supply off for about
1 minute.
▸ Switch the power supply back on.
▸ If the error appears again, note down
the error message in full along with
the serial number (SN) of the appli-
ance (see page 60).
▸ Disconnect from the power supply.
▸ Contact Customer Services.
▪ «UX/EXX» ▪ Disruption in the
power supply. ▸ Acknowledge the error message by
touching «OK».
▸ Switch the power supply off for about
1 minute.
▸ Switch the power supply back on.
▸ If the error appears again, note down
the error message in full along with
the serial number (SN) of the appli-
ance (see page 60).
▸ Disconnect from the power supply.
▸ Contact Customer Services.
▪ «A1/E24» ▪ Temperature must
drop below 300 °C ▸ Allow the appliance to cool down.
▸ Acknowledge the error message by
touching «OK».
– Appliance is ready for operation
again.
▪ «A1/E69» in
pyrolytic appli-
ances ▪ Door status detection
failed. ▸ Push in the door status detection
device next to the locking hook and
keep it pressed.
– The following appears in the dis-
play: «OK».
▸ Press «OK».
▸ Push in the lever of the door status
detection device for 15 seconds. Dur-
ing these 15 seconds, the locking
hook will move.
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