Siemens LC 46254 Operating And Installation Instructions page 18

Filters and maintenance
Removing and inserting the metal grease
filters:
1. Press the catch on the grease filters
inwards and fold the filters down.
2. Clean the filters.
3. Insert the clean filters back into the
hood.
Activated carbon filter:
For neutralizing odours in recirculating
mode.
Caution:
As the filter becomes more and more
saturated with grease, there is an increased
risk of fire and the function of the extractor
hood may be impaired.
Important:
Change the activated carbon filter promptly
to prevent the risk of fire from the
accumulation of heat when deep-fat frying
or roasting.
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Inserting the filter:
1. Remove the metal filters (see "Removing
and inserting the metal grease filters").
2. Insert the activated carbon filter.
3. Engage the lug.
4. Insert the metal grease filters (see
"Removing and inserting the metal
grease filters").
Removing the filter:
1. Remove the metal filters.
2. Press in the lug and remove the
activated carbon filter.
3. Insert the metal grease filters.
Replacing the activated carbon filter:
During normal operation (1 to 2 hours
per day) the activated carbon filters
should be replaced approximately 1 x
year.
A replacement filter can be obtained
from any authorized dealer.
Use original filters only.
By doing so you will obtain maximum
performance from your extractor hood.
Disposing of the old activated carbon
filter:
There are no pollutants in the activated
carbon filters. They can therefore be
disposed of as part of your normal
domestic refuse.