NEC NC1040L-A, Руководство пользователя

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Important Information (for NC1040L-A)
WARNING
This is a Class A product. In a domestic environment this
product may cause radio interference in which case the
user may be required to take adequate measures.
CAUTION
• In order to reduce any interference with radio and tele-
vision reception use a signal cable with ferrite core
attached. Use of signal cables without a ferrite core
attached may cause interference with radio and televi-
sion reception.
• 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 reasonable 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 installa-
tion manual, may cause harmful interference to radio
communications. Operation of this equipment in a
residential area is likely to cause harmful interference
in which case the user will be required to correct the
interference at his own expense.
WARNING
THE END USER IS NOT ALLOWED TO OPEN OR
MODIFY THE PRODUCT.
NO USER SERVICEABLE PARTS.
MAINTAIN AND SERVICE OF THE PRODUCT IS ONLY
TO BE HANDLED BY NEC AUTHORIZED TECHNICIANS.
Important Safeguards
These safety instructions are to ensure the long life of your
projector and to prevent fire and shock. Please read them
carefully and heed all warnings.
Installation
1. Do not point the projection beam toward other people or
reflective objects. Consult your dealer for information
about transporting and installing the projector. Do not
attempt to transport and install the projector yourself.
The projector must be installed by qualified technicians
in order to ensure proper operation and reduce the risk
of bodily injury.
2. Place the projector on a flat, level surface in a dry area
away from dust and moisture.
Do not put the projector on its side when the light source
is on.
Doing so may cause damage to the projector.
3. Do not place the projector in direct sunlight, near heaters
or heat radiating appliances.
4. Exposure to direct sunlight, smoke or steam could harm
internal components.
5. Handle your projector carefully. Dropping or jarring your
projector could damage internal components.
6. To carry the projector, a minimum of three persons are
required.
7. Do not hold the lens part with your hand. Otherwise the
projector may tumble or drop, causing personal injury.
8. Do not place heavy objects on top of the projector.
9. Turn off the projector, and disconnect the power cable
before moving the projector.
10. The cooling fan settings need to be configured when
using the projector in a location at an altitude of approxi-
mately 5500 feet/1600 meters or higher. Consult your
dealer in advance.
11. If you wish to have the projector installed on the ceiling;
• Do not attempt to install the projector yourself.
• The projector must be installed by qualified techni-
cians in order to ensure proper operation and reduce
the risk of bodily injury.
• In addition, the ceiling must be strong enough to sup-
port the projector and the installation must be in
accordance with any local building codes.
• Please consult your dealer for more information.
12. Turn off the projector when removing and installing
lenses. Failure to do so can cause loss of vision.
13. Do not place the projector in the following conditions:
• on an unstable cart, stand, or table.
• near water, baths, or damp rooms.
• in direct sunlight, near heaters, or heat radiating
appliances.
• in a dusty, smoky, or steamy environment.
• on a sheet of paper or cloth, rugs or carpets.
14. When moving the projector, check the following:
• That the projector and laser unit are turned off, the
projector power plug is disconnected from the outlet,
and the breaker connected to the AC power cable of
the laser unit is disconnected
• That the connector cable that connects the device to
the projector is unplugged
WARNING
1. Do not use the projector with the supplied lens cap or
glass protector cap attached, and do not attach the
glass protector cap while the projector is operating.
This may cause the lens cap or glass protector cap to
heat up and deform or melt.
2. Do not place any objects which are easily affected by
heat in front of the projector lens while the projector
is on. Doing so could lead to the object melting from
the heat that is emitted from the light output.