Polycom 550D Telephone User Manual


 
Read and understand all instructions.
Follow all warnings and instructions marked
on the instrument.
Installation must be performed in accordance
with all national wiring rules.
The outlet to which this apparatus is connected
must be installed near the equipment,
and must always be readily accessible.
This instrument can be hazardous if immersed
in water. To avoid the possibility of
electrical shock, do not use the telephone
equipment while you are in the bathtub
or shower, or when you are wet. If you
accidentally drop the equipment into water,
do not retrieve it until you have first
unplugged all cords. Do not reconnect the
telephone equipment until it has dried
thoroughly.
Avoid using the telephone equipment during
electrical storms in your immediate area.
There is a remote risk of electric shock
from lightning. Urgent calls should be brief.
Even though protective measures may have
been installed to limit electrical surges
from entering your home or business, absolute
protection from lightning is impossible.
If you suspect a natural gas leak, report
it immediately, but use a telephone away
from the area in question. The telephone
equipment's electrical contacts could generate
a tiny spark. While unlikely, it is possible that
this spark could ignite heavy concentrations
of gas.
IMPORTANT SAFETY
INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Never push objects of any kind into the
telephone equipment through housing slots
as they may touch hazardous voltage points
or short out parts that could result in a risk
of electric shock. Never spill liquid of any
kind on the telephone. If liquid is spilled,
however, refer servicing to proper service
personnel.
To reduce the risk of electric shock, do
not disassemble this telephone equipment.
Opening or removing covers may expose
you to hazardous voltages. Incorrect
reassembly can cause electric shock when
the equipment is subsequently used.
If your telephone equipment does not work
properly, refer to the section describing
how to get service. The support telephone
number can be found on the outside back
cover of this book.
Never install telephone wiring during a
lightning storm.
Never install telephone jacks in wet locations
unless the jack is specifically designed for
wet locations.
Never touch uninsulated telephone wires or
terminals unless the telephone line has been
disconnected from the network interface.
Always use caution when installing or
modifying telephone lines.
When using your telephone equipment, the following safety precautions should always be followed to reduce the
risk of fire, electric shock, and injury to persons.