Important Information - NEC PlasmaSync 4200W User Manual

Important Information

Precautions
Please read this manual carefully before using your NEC
PlasmaSync - 42inch Plasma Monitor PX-42M3A and keep
the manual handy for future reference.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER.
NO USER-SERVICEABLE PARTS IN-
SIDE. REFER SERVICING TO QUALI-
FIED SERVICE PERSONNEL.
This symbol warns the user that uninsulated
voltage within the unit may have sufficient
magnitude to cause electric shock. There-
fore, it is dangerous to make any kind of
contact with any part inside of this unit.
This symbol alerts the user that important
literature concerning the operation and
maintenance of this unit has been included.
Therefore, it should be read carefully in
order to avoid any problems.
WARNING
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT
EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO
DO NOT USE THIS UNIT'S POLARIZED PLUG WITH
AN EXTENSION CORD RECEPTACLE OR OTHER OUT-
LETS, UNLESS THE PRONGS CAN BE FULLY IN-
SERTED. REFRAIN FROM OPENING THE CABINET AS
THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PER-
SONNEL.
DOC compliance Notice
This Class A digital apparatus meets all requirements of
the Canadian Interference-Causing Equipment Regulations.
WARNING
This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide rea-
sonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a resi-
dential area is likely to cause harmful interference in which
case the user will be required to correct the interference at
his own expense.
Warnings and Safety Precaution
The NEC Multimedia monitor PlasmaSync 4200W is
designed and manufactured to provide long, trouble-
free service. No maintenance other than cleaning is
required. Use a soft dry cloth to clean the panel. Never
use solvents such as alcohol or thinner to clean the
panel surface.
For operating safety and to avoid damage to the unit,
read carefully and observe the following instructions.
To avoid shock and fire hazards:
1. Provide adequate space for ventilation to avoid inter-
nal heat build-up. Do not cover rear vents or install in a
closed cabinet or shelves.
The unit is equipped with cooling fans. If you enclose
the unit in a cabinet or rack, be sure there is adequate
space at the top of the unit to allow hot air to rise and
escape.
If the monitor becomes too hot, the overheat protector
will be activated and the monitor will be turned off. If
this happens, turn off the power to the monitor and un-
plug the power cord. If the room where the monitor is
installed is particularly hot, move the monitor to a cooler
location, and wait for the monitor to cool for 60 min-
utes. If the problem persists, contact your NEC dealer
for service.
2. Do not use the power cord polarized plug with exten-
sion cords or outlets unless the prongs can be completely
inserted.
3. Do not expose unit to water or moisture.
4. Avoid damage to the power cord, and do not attempt to
modify the power cord.
5. Unplug unit during electrical storms or if unit will not
be used over a long period.
6. Do not open the cabinet which has potentially danger-
ous high voltage components inside. If the unit is dam-
aged in this way the warranty will be void. Moreover,
there is a serious risk of electric shock.
7. Do not attempt to service or repair the unit. NEC is not
liable for any bodily harm or damage caused if unquali-
fied persons attempt service or open the back cover.
Refer all service to authorized NEC Service Centers.
To avoid damage and prolong operating life:
1. Use only with 120V 50/60Hz AC power supply. Con-
tinued operation at line voltages greater than 120 Volts
AC will shorten the life of the unit, and might even
cause a fire hazard.
2. Handle the unit carefully when installing it and do not
drop.
3. Locate set away from heat, excessive dust, and direct
sunlight.
4. Protect the inside of the unit from liquids and small
metal objects. In case of accident, unplug the unit and
have it serviced by an authorized NEC Service Center.
5. Do not hit or scratch the panel surface as this causes
flaws on the surface of the screen.
6. The equipment should be installed by a serviceperson.
No one other than a serviceperson should install the
equipment. Attempting to do so may result in injury.
7. Do not display a same still image on the screenfor long,
consecutive time. Otherwise, the afterimage may ap-
pear on a part of a panel.