ページを印刷するReading the filter operating hours
counter
To check the percentage of time set
already used:
Switch the fan on with the On/Off
control .
Press and hold the grease filter con-
trol .
One or more of the indicator lamps for
the" /" controls will flash.
The number of flashing indicators
shows the percentage of the operating
time which has already been used up.
Lamp 1 ........................................ 25 %
Lamps 1 and 2 ............................. 50 %
Lamps 1 to 3 ............................... 75 %
Lamps 1 to 4 ............................. 100 %
The number of operating hours used
remains in the memory, even when the
appliance is switched off or there is a
power cut.
The indicator lamp for the Grease fil-
ter control lights up blue or yellow
If the indicator lamp for the Grease filter
control lights up blue or yellow while the
hood is being used, another operating
hours counter which is not required has
been activated by mistake.
To deactivate it:
Press the On/Off control to switch
the fan off.
Press the control and the Grease
filter control at the same time.
The indicator lamp for the Grease filter
control will light up blue or yellow
and one of the "/" indicator lamps
will flash.
Press the control repeatedly until
the fourth "/" indicator lamp lights
up.
Confirm with the Grease filter con-
trol .
All the indicator lamps will go out.
Operation
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