Klugmann KH9650.5 S-RC GX Bedienungsanleitung Seite 12

6.4 CLEANING
Before cleaning, unplug the power cord from the wall outlet socket. For
cleaning the hood from the outside, use a damp cloth with a non-caustic cleaner.
You can use mild detergents such as eg. liquid dishwashing detergent, glass
cleaner.
The agents such as, for example, descaler and fluids for cleaning sanitary
appliances can cause damage to the metal or painted surfaces and void the
warranty.