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IMPORTANT INFORMATION
RF Interference
WARNING
The Federal Communications Commission does not allow any
modifications or changes to the unit EXCEPT those specified by
NEC Soluctions (America), Inc. in this manual. Failure to comply
with this government regulation could void your right to operate
this equipment. This equipment has been tested and found to
comply with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residen-
tial installation. This equipment generates, uses, and can radi-
ate radio frequency energy and, if not installed and used in ac-
cordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equip-
ment does cause harmful interference to radio or television re-
ception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
• Consult the dealer or an experienced radio / TV technician for help.
In UK, a BS approved power cable with moulded plug has a Black (five
Amps) fuse installed for use with this equipment. If a power cable is not
supplied with this equipment please contact your supplier.
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 warn-
ings.
Installation
1. For best results, use your projector in a darkened room.
2. Place the projector on a flat, level surface in a dry area away from
dust and moisture.
To avoid premature lamp failure, do not tilt the front of the projector
up or down by more than 10° from level.
3. Do not place your projector in direct sunlight, near heaters or heat
radiating appliances.
4. Exposure to direct sunlight, smoke or steam can harm internal com-
ponents.
5. Handle your projector carefully. Dropping or jarring can damage in-
ternal components.
6. Do not place heavy objects on top of the projector.
7. If you wish to have the projector installed on the ceiling:
a. Do not attempt to install the projector yourself.
b. The projector must be installed by qualified technicians in order
to ensure proper operation and reduce the risk of bodily injury.
c. In addition, the ceiling must be strong enough to support the pro-
jector and the installation must be in accordance with any local
building codes.
d. Please consult your dealer for more information.
8. Do not use the projector upside down on the surface of a tall cabinet,
a table, or a floor. Doing so can hit the POWER button before you
notice.
Safety Cautions
Precautions
Please read this manual carefully before using your NEC LT170 Projec-
tor and keep the manual handy for future reference. Your serial number is
located on the bottom of your projector. Record it here:
CAUTION
To turn off main power, be sure to remove the plug from power
outlet.
The power outlet socket should be installed as near to the
equipment as possible, and should be easily accessible.
CAUTION
TO PREVENT SHOCK, DO NOT OPEN THE CABINET.
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED NEC SERVICE PER-
SONNEL.
This symbol warns the user that uninsulated voltage within the
unit may be sufficient to cause electrical shock. Therefore, it is
dangerous to make any kind of contact with any part inside of
the unit.
This symbol alerts the user that important information concern-
ing the operation and maintenance of this unit has been pro-
vided.
The information should be read carefully to avoid problems.
WARNING
TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO
RAIN OR MOISTURE.
DO NOT USE THIS UNIT’S PLUG WITH AN EXTENSION CORD
OR IN AN OUTLET UNLESS ALL THREE PRONGS CAN BE FULLY
INSERTED.
DO NOT OPEN THE CABINET. THERE ARE HIGH-VOLTAGE COM-
PONENTS INSIDE. ALL SERVICING MUST BE DONE BY QUALI-
FIED NEC SERVICE PERSONNEL.
DOC Compliance Notice
This Class B digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
Acoustic Noise Information Ordinance-3. GSGV:
The sound pressure level is less than 70 dB (A) according
to ISO 3744 or ISO 7779.
Copyright© 2003 by NEC Viewtechnology, Ltd.
WARNING TO CALIFORNIA RESIDENTS:
Handling the cables supplied with this product, will expose you to
lead, a chemical known to the State of California to cause birth de-
fects or other reproductive harm. Wash hands after handling.