NEC NC2041L, Installation Manual

Page: 6 / 108

6
Important Information
Cleaning
1. Shut down AC power by using a circuit breaker before
cleaning.
For C2 connection, turn off the projector, shut down the
AC power to the projector and the light using a circuit
breaker.
2. Clean the cabinet periodically with a cloth. If heavily
soiled, use a mild detergent. Never use strong deter-
gents or solvents such as alcohol or thinner.
3. Use a blower or lens paper to clean the lens, and be
careful not to scratch or mar the lens.
4. Do not handle the projector and the power cable with wet
hands. Doing so can cause electrical shock or fire.
CAUTION
1. Do not shut down AC power to the projector under the
following conditions.
Doing so can damage the projector.
• While projecting images
• While cooling after the power is turned off.
(The STATUS indicator LED blinks in orange while
the fan is rotating, and “cooling...” is displayed on
the LCD screen. )
- When using the NP-90MS01/NP-90MS02: 100
seconds
• During IMB Operation (if the projector is not in
standby state)
2. Do not turn of the AC power for 90 seconds after the
Laser is turned on and while the POWER indicator is
blinking green. Doing so could cause premature Laser
failure.
3. Keep hands away from the lens mounting portion while
the lens shift is in operation. Failure to do so could
result in fingers being pinched between the cabinet
and lens cover.
4. When main body is damaged, cooling fluids may come
out of internal part. DO NOT touch and drink the cool-
ing fluid.
When the cooling fluids are swallowed or contacted
with your eyes, please consult with doctors
immediately.
Caution on Carrying the Projector/Handling the Optional
Lens
When installing/removing a lens, shut down the AC power to
the projector.
When shipping the projector with the lens, remove the lens
before shipping the projector. Always attach the dust
cap to the lens whenever it is not mounted on the projector.
The lens and the lens shift mechanism may encounter dam-
age caused by improper handling during transportation.
Handling the Battery
• Take care when handling the battery, as it could cause fire,
injury, or damage to surrounding objects.
- Do not short out, dismantle, or place batteries in a fire.
• Dispose of used batteries according to your local
regulations.
• There is a battery mounted on the electronic circuit board
within the main unit. When disposing of the main unit, do
not dismantle the device or remove the internal circuit
board, and contact the shop where you purchased the
product or your local government agency.
Peripheral Devices and Connecting Cables
Use shielded cables for the cables connecting the IMB with
peripheral devices (GPI, GPO, AES cables). If you use a non-
shielded cable, there is a risk that radio interference may
occur.
WARNING TO CALIFORNIA RESIDENTS:
Handling the cables supplied with this product will
expose you to lead, a chemical known to the State of Cali-
fornia to cause birth defects or other reproductive harm.
WASH HANDS AFTER HANDLING
Light Module
1. A light module containing multiple laser diodes is
included in the product as the light source.
2. These laser diodes are sealed in the light module. No
maintenance or service is required for the performance
of the light module.
3. End user is not allowed to replace the light module.
4. Contact qualified distributor for light module replace-
ment and further information.