Kathrein UFD 570/S - Manual (Page 7)

Safety Information
7
Earthing
If you are using an outside antenna, make sure it is grounded
correctly. Corresponding local and/or VDE regulations must be
observed.
Important information on setting-up location and assembly.
Setting-up location
All electronic devices generate heat. The rise in temperature,
however, is within a safe range. Sensitive surfaces of furniture and
veneers can over time discolour slightly due to the constant effects of
heat. The feet of the receiver may also discolour when in contact with
treated surfaces. If necessary, place the receiver on a suitable base.
Ventilation
The heat generated in this receiver is adequately dissipated.
Nevertheless, never install the receiver in a cabinet or on a shelf with
insufficient ventilation. Never cover or close off the cooling slots on the
device.
Never place objects on the receiver and maintain a minimum
clearance of 10 cm above the device to ensure the heat is carried off
effectively.
Moisture, sunlight, heat
Protect the receiver from moisture, dripping and splash water.
Do not place the receiver near a source of heating and never expose
it to direct sunlight.
Mains voltage
Operate the power supply unit for the receiver only with a mains
voltage of 230 V/50 Hz. First connect the antenna and the television
set before connecting the receiver to the mains power supply and
switching it on.