Altering the operating hour counter
The maximum time for the grease filter
operating hour counter can be altered
to suit individual cooking habits. Set-
tings of 20, 30, 40 or 50 hours are
possible.
Select a short time if your cooking con-
sists of a great deal of frying and deep-
fat frying.
Switch the fan off using the On/Off
switch.
Press the delay switch-off switch and
the grease filter switch simulta-
neously.
The control lamps on the grease filter
and one of the –/+ switches will start
flashing.
Select the required time by pressing
the –/+ switch.
The control lamps on the –/+ switch in-
dicate the time selected:
1st lamp from the left = 20 hours
2nd lamp from the left = 30 hours
3rd lamp from the left = 40 hours
4th lamp from the left = 50 hours
Confirm by pressing the grease filter
switch.
If confirmation is not given within
4 minutes after programming, the
appliance automatically adopts the
,,old“ data.
Operation
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