–Press the 
(Confirm) key to start pyrolysis. An audible signal is sounded.
–In the display, the 
(Door lock) and
(Pyrolysis) symbols light up.
For your safety, the oven door is locked immediately. The 
(Door lock) symbol lights up in the display. The oven lighting goes off and the 
(Heating) symbol lights up in the display. The oven starts the pyrolysis process and, depending on the degree of soiling, automatically selects the required pyrolysis time between 2:00 and 3:30 h.
The pyrolysis locking and unlocking process takes about 30 seconds. The 
(Door lock) symbol lights up during this time.
Do not try to open the oven door during the self-cleaning process.
Tip: Wait until the appliance indicates that the pyrolysis process has ended. This ensures that you will achieve an optimum cleaning result.
Note: During the pyrolysis process, it is not possible to query the temperature value nor the time.
In this mode of operation (auto pyrolysis), even stubborn soiling is burnt away at temperatures around 485°C.
After the pyrolytic cleaning process, you can remove the ash easily from the oven using a moist cloth.
End of pyrolysis:
After pyrolysis process has ended, an audible signal sounds and the 
the (Cooking time) and 
(Pyrolysis) symbols flash. Press any key and turn the “Temperature" control knob to the 0 position and the “Modes" knob to a position other than Pyrolysis. Pay attention to the fact that the door is not unlocked until at a temperature of 150 °C or less.
Ending the pyrolysis process before expiry of the entered time:
–Turn the “Temperature" control knob to the 0 position and the “Mode" control knob to a position other than Pyrolysis.
–Pay attention to the fact that the door is not unlocked until at a temperature of 150 °C or less.
Starting pyrolysis at a later time:
–Enter the required switch-off time (see Chapter 3).
–Turn the control knob to the Pyrolysis setting as described above.
Note: if a
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