Novy 7550 Montage- Und Bedienungsanleitung Seite 17

The cooker hood (motor) must be running.
Simultaneously press [symbool +] and [symbool -] for
5 sec. If the programming is not carried out, the green
LED will stay visible (the motor does to not have to be
switched on).
4.3 Maintenance of of the cookerhood
Use a soft, wet cloth and a mild detergent to clean the
hood. Then rub dry with a dry, soft cloth to avoid stains.
Clean the Hi-Macs light diffuser
Never use aggressive, abrasive detergents or
sponges.
Do not use an abrasive or scourer.
4.4 Technical problem
In the event of a malfunction, you can contact your
(kitchen) supplier and/or the Novy Customer Service
Department. In order for the Customer Service
Department to reply quickly and precisely you must to
tell them which type of extraction hood you have.
The model number can be found on a sticker on
the interior of the extraction hood.
This is visible as soon as you take the filter out
of the extraction hood.
You can write down the model number here:
Model number: ............................
EN 17