Safety instructions
3
Safety instructions
The device may not be installed or operated in the following environments:
o
in the open
o
in damp or wet rooms (bathroom, shower, swimming pool ...)
o
at locations with direct sunlight
o
in explosive areas
o
with ambient temperatures below 0 °C or above 40 °C
o
with strong concussions or vibrations
o
in dusty environment
During a thunderstorm you should neither use the phone nor connect or disconnect
any cables (Danger of an electric shock when a lightning hits the telephone net-
work).
Unauthorized removal of the telephone system's cover or inappropriate repairs may
result in hazard for the user.
When disposing of the device all applicable national laws and regulations must be
obeyed.
The socket outlet must be near this facility and be easily accessible.
Install all connection cables with care so that no tripping hazards result from the in-
stallation. Connection cables may not be bent excessively, pulled, or stressed me-
chanically. Connection cables may only be installed inside of buildings.
ISDN connections, data and audio ports are SELV circuits and may only be con-
nected to circuits which are also SELV themselves.
With any malfunction the power cord must be removed from the wall outlet and all
telecommunication cables must be disconnected.
You may only use and connect headsets that meet the safety requirements of IEC
60950 item 6.2 (connection to TNV 3 circuits). For more information please contact
your specialist dealer or the headset manufacturer.
Installations must be carried out by persons having the appropriate technical train-
ing and experience necessary to be aware of the hazards to which they are exposed
in performing a task and of measures to minimise the danger to themselves or other
persons.
Applicable regulations in accordance with IEC60950 and IEC60364 have to be ob-
served.
Equipment with connection to AC supply circuits may lead to an accumulation of
contact currents at the telephone system. The service personnel must make sure
that the touch current (leakage current) at no time will exceed 3.5 mA.
Devices with protective earth plugs (safety plugs) may only be connected to wall
outlets with protective earth contact.
Before opening the cabinet the system must be disconnected from mains (remove
power cord) and from any telecommunication cables
Power supplies may only be used if approved by the manufacturer
