Kathrein UFS 641si 20210158 User Manual

Product codes
20210158
Page of 84
6
SAFETY INSTRUCTIONS - IMPORTANT NOTES 
Mains cable
Make sure that the mains cable 
(power supply cable) is not damaged. 
Units with a damaged mains cable 
must be disconnected from the 
mains (unplugged at the mains 
power socket) and repaired by an 
electrical specialist before being 
used. Only use the power supply unit 
supplied (if available)!
Risk of fatal injury due to electric 
shock!
Danger!
Cleaning
Disconnect the mains plug before 
cleaning the unit. Only use a dry 
cloth for cleaning and only clean 
the outer surface. Never open the 
casing of the unit.
Touching the parts inside the 
unit carries a risk of death due to 
electric shock!
Playing children
Make sure that children do not push 
any objects into the ventilation slots.
Risk of fatal injury due to electric 
shock!
Earthing
The antenna system must be 
earthed as specifi 
ed or equi-
potentially bonded.
EN 60728/11 and any national 
regulations must be complied with. 
Risk of voltage surges due to 
lightning strikes!
Power supply voltage
Only operate the unit at the specifi ed 
mains voltage (indicated on the 
rear of the unit or on the external 
power supply unit). The unit may 
only be connected to the mains 
and turned on once it has been 
connected to the antenna and to the 
TV set or the cable network and PC.
If the mains voltage is too high, there 
is a risk of fi re!
Moisture, direct sunlight, heat, 
naked fl ames
Protect the unit against moisture, 
dripping and splashed water (do 
not place any fi lled objects such 
as vases on top of the unit). Do not 
place the unit close to a heater or 
expose it to direct sunlight and do 
not operate it in damp locations. 
Only use the unit in a moderate 
climate, not in tropical conditions! 
Place no naked fl 
ames such as 
candles on top of the unit! 
There is a risk of fi re!
Ventilation
The heat generated in this unit is 
adequately dissipated. However, 
the unit should never be installed 
in a cupboard or on shelves with 
inadequate ventilation. Never 
cover the cooling slots on the 
unit (e.g. with other equipment, 
magazines, tablecloths, clothing or 
curtains).
Batteries
If your unit was supplied with 
batteries (e.g. for the remote control), 
take care that the batteries are 
not exposed to excessively high 
temperatures, direct sunshine or fi re. 
Exchange the batteries only 
with types that are identical or 
equivalent. Otherwise the batteries 
and also the remote control may 
be damaged. Comply also with 
the safety instructions stated on 
the batteries:
There is a risk of explosions!
Warning!
Warning!
Warning!
These two pages contain important information about operation, installation location and connection of the 
unit. Read these instructions carefully before setting up the device.
Do not 
cover