NEC NP09CM, Installation And Adjustment Manual

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CAUTION
• Do not obstruct the projector's ventilation
holes. Doing so will prevent the dissipation
of heat and may result in fires. In
particular, do not use the projector in the
following ways:
Do not install the projector in a wall or in a
tight place where ventilation is poor, place
a cover it, etc.
• Do not install the projector in front of the
outlets of an air conditioner or heater or in
a place where vibrations are strong.
Doing so may result in fires.
• Do not install the projector in humid or
dusty places or exposed to smoke or
steam (such as near cooking equipment or
humidifiers). Doing so may result in fires.
• When installing the projector, leave
sufficient space between it and
surrounding objects. Failure to leave
sufficient space will prevent the dissipation
of heat and may result in fires.
• When removing the screws on left and
right on the mounting adapter, be sure to
support the projector while doing so.
Failing to do so may result in the projector
swinging back abruptly and causing injury.
• for PLUGGABLE EQUIPMENT, the
socket-outlet shall be installed near the
equipment and shall be easily accessible.
Installation Precautions
• Special techniques are required for the
installation work of the projector and
installation work should only be
undertaken by qualified and licenced
installers.
• NEC Display Solutions will not accept any
responsibility related to any accidents or
incidents due to insufficient or inferior
mounting techniques.
Installation Location
Avoid places of high temperature or low
temperature.
(For ambient operating temperature, see the
user's manual included with the projector.)
Avoid places exposed to direct sunlight and
the vicinity of ventilation holes of room air
conditioning and heating.
Avoid rooms with a lot of dust, humidity,
greasy smoke, or tobacco smoke.
Dirt will adhere to optical parts such as
lenses and mirrors and this will cause a
deterioration of image quality.
Avoid places in which the screen is exposed
to direct sunlight or illumination light.
When surrounding light directly hits the
screen, the image appears washed out and
is difficult to view.
Heed the Following
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