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An indicator lamp shows when the
grease filter needs to be cleaned. The
operating hours counter for the grease
filter is set at the factory for a certain
number of hours but these can be
changed if required.
After this set time has elapsed, the
grease filter touch control indicator
lamp glows. The grease filter must then
be cleaned.
After the grease filter has been cleaned
and put back in place, the filter opera-
ting hours counter must be re-set.
– To do this press the grease filter
touch control and hold for about 4
seconds.
The indicator lamp will go out.
12
To check the percentage of the time
set already used:
– Use the On/Off touch control to
switch the fan on.
– Press the grease filter touch control.
One or several of the indicator lamps
above the power level touch control
will flash.
The number of flashing lamps indicates
the percentage of operating time set al-
ready used up.
1 lamp
= 25%
2 lamps = 50%
3 lamps = 75%
4 lamps = 100%
The number of operating hours used re-
mains in memory, even when the ap-
pliance is switched off or there is a
power cut.
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