NEC NP-02HD, Руководство по установке

Страница: 4 / 150

4
Important Information
WARNING
This equipment is compliant with Class A of CISPR 32. In a
residential environment this equipment may cause radio
interference.
CAUTION
• In order to reduce any interference with radio and televi-
sion reception use a signal cable with ferrite core
attached. Use of signal cables without a ferrite core
attached may cause interference with radio and television
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 accor-
dance with the installation 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.
MAINTENANCE 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 pro-
jector 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.
2. 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.
3. 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 laser is on. Doing so may cause damage to the
projector.
4. Do not place the projector in direct sunlight, near heaters or
heat radiating appliances.
5. Exposure to direct sunlight, smoke or steam could harm
internal components.
6. Handle your projector carefully. Dropping or jarring your
projector could damage internal components.
7. To carry the projector, a minimum of six persons are
required.
8. Do not hold the lens part with your hand. Otherwise the
projector may tumble or drop, causing personal injury.
9. Do not place heavy objects on top of the projector.
10. Turn off the projector, and disconnect the power cable
before moving the projector.
For C2 connection, turn off the projector, shut down the AC
power to the projector and the light using a circuit breaker.
Disconnect the cables between devices and the light
before moving the projector.
11. Do not install and store the projector in the below circum-
stances. Failure to do so may cause of malfunction.
• In powerful magnetic fields
• In corrosive gas environment
• Outdoors
12. 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 technicians
in order to ensure proper operation and reduce the risk
of bodily injury.
• Install the breaker in a location that is easy to reach by
hand.
• To prevent ceiling collapse, the ceiling should be able to
support the combined weight (158 kg*
1
) of the projector
(150 kg*
2
) and lens (8 kg) for an extended period of time,
and the installation must be in accordance with any local
building codes.
*
1 When the light module NP-18LU01is installed, the
weight is about 149 kg.
*
2
When the light module NP-18LU01is installed, the
weight is about 141 kg.
• Please consult your dealer for more information.
Refer to “2-2-1. Installing the Projector on the Ceiling”
(page
55 ) for details on the attachment positions when
installing on the ceiling.
WARNING
1. Do not use the projector with the supplied lens cap or
equivalent while the projector is operating. This may
cause the lens 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. Doing so could lead to
the object melting from the heat that is emitted from the
light output.