NEC NP-17CU01 - Page 4

4
Important Information
WARNING
1. Do not cover the lens with the supplied lens cap or
equivalent while the projector is on. Doing so can
lead to distorting or melting of the cap and burning
your hands due to the heat emitted from the light
output.
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.
When using the projector tilted in the forward or backward
direction, use it in the range of (+10° to -15°) from horizontal.
If you tilt it outside of this range or tilt it to the left or right, it
may become damaged.
If the projector is tilted outside of this range when used tilted
in the forward or backward direction, “TiltDegreeOver” is
displayed on the LCD screen. If this message appears,
change the installation of the projector so that the angle is
within the given range from horizontal.
10°
15°
When installed on a oor or a desktop
Power Supply
1. The projector is so designed that it operates with the
power supply voltage described below.
•
AC200–240V 10.7A (MAX) 50/60Hz Single-phase
Ensure that your power supply ts this requirement
before attempting to use your projector.
2.
The power cable is not included with the projector. Ask
your dealer
for the power cable to select and purchase.
Use a power cable that meets the standards and power
supply voltage of the country where you are using the
projector.
Refer to “2-2. Connecting the Power Cable” (page 27)
for details on connecting the power cable.
Ask your dealer regarding the installation or removal of
AC power cable for chiller unit.
3. Handle the power cable carefully. A damaged or frayed
power cable can cause electric shock or re.
• Donotbendortugthepowercableexcessively.
• Donotplacethepowercableundertheprojector,or
any heavy object.
• Donotcoverthepowercablewithothersoftmateri-
als such as rugs.
• Donotheatthepowercable.
• Donotchangethearrangementoftheinstalled
power cable.
4. If the projector will not be used for an extended period of
time, turn off the projector and chiller unit, and discon-
nect the power plug from the outlet.
5. Placing the power cable and the signal cable closely to
each other can cause beat noise. If this happens, keep
the two separated so that beat noise is not generated.
Beat noise is corruption of the picture often seen as a
rolling band moving through the image.
6. Do not touch the projector during a thunder storm. Doing
so can cause electrical shock or re.