NEFF D 99W5N0 Notice De Montage Et D'utilisation page 19

Filters and maintenance
Removing the grease filter:
1. Pull the bottom of the most outer filter
until it comes away from the magnets.
2. Unhook the filter in a vertical position
from the top.
Ausbauen der Fettfilter:
3. Detach the safety cord behind the filter.
4. Press the notch on the inner filter and
fold the filter down.
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