User's Manual

Cleaning and maintaining the conference system
104
Cleaning and maintaining the
conference system
왘 Before cleaning, switch the central unit off and disconnect it from the mains.
왘 Only use a dry and soft cloth to clean
the product.
To ensure optimum cooling of the central unit:
왘 Clean the air vents on the front, back and bottom from time to time with a soft
brush or paintbrush in order to avoid dust deposits.
CAUTION Liquids can damage the product!
Liquids entering the product can cause a short-circuit in the
electronics or damage the mechanics.
Solvents or cleans
ing agents can damage the surfaces of the
product.
왘 Keep all liquids away from the product.
왘 Do not use any solvents or cleansing agents.