user manual

Table Of Contents
Important safety information
7
Important safety information
Warning!
To reduce the risk of fire or electric shock, do not expose the unit to rain or
moisture. Do not open the unit as there are potentially dangerous voltages
present inside. Refer all servicing to qualified service personnel.
Caution!
Use only accessories recommended by the manufacturer to avoid fire, elec-
tric shock, or other hazards. To prevent the risk of electric shock, do not
remove cover or back. No user serviceable parts inside! Refer all servicing
to qualified service personnel.
The label shown on the left is attached to the back of the unit. The symbols
on this label have the following meaning:
This symbol is intended to alert the user to the presence of uninsulated
dangerous voltage within the unit’s enclosure that may be of sufficient
magnitude to constitute risk of fire or electric shock.
This symbol is intended to alert the user to the risk of electric shock if the
unit is opened. There are no serviceable parts inside. Refer servicing to
qualified personnel only.
This symbol is intended to alert the user to the presence of important
operating and maintenance instructions in the literature accompanying
this unit.
Warning! Power source
The central unit is a Class 1 unit. It must only be connected to properly
grounded power outlets.
This unit should be operated only from the type of power source indicated
on the marking label. lf you are not sure of the type of power supply to
your building, consult your dealer or local power company.
Disconnection from the mains
To disconnect the unit from the mains, pull the mains plug out of the wall
outlet.
Overload
Do not overload wall outlets and extension cables as this may result in fire
and electric shock.
Objects and liquids
Never push objects of any kind through openings of this unit as they may
touch dangerous voltage points or short-out parts that could result in fire
or electric shock. Never spill liquids of any kind onto the unit. Should a spill-
age occur, unplug the unit and have it checked by a technician.