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14 Cleaning
To prevent the risk of electric shock, you must not clean the device using a wet
cloth or under running water. Prior to cleaning, pull out the mains plug and
switch o the device!
You must not use scouring pads, scouring powder and solvents such as alcohol
or petrol.
Do not use any of the following substances: salt water, insecticide, chlorine or
acidic solvents (ammonia).
Clean the housing using a so, damp cloth. Do not use spirit, thinners, etc.; you
could damage the surface of the device.
Only clean the display with a so, coon cloth. If required, use a coon cloth
with small amounts of non-alkaline, diluted, water-based or alcohol-based soap
solution.
Gently clean the surface using the coon cloth.