Turning Your Projector On - NEC NC900C Installation Manual

Projector Adjustment and Connecting

3-3. Turning your Projector On

• While your projector is on, be sure to have the lens cap removed from the lens.
NOTE
Otherwise, the lens cap may get deformed due to a heat buildup.
• In the following instances, the power to your projector cannot be turned on even if you press the POWER
button.
- When the inside temperature is abnormally high. The protective function prevents power from turning on.
Wait some time (until the projector inside cools down) and then turn on the power.
- When the STATUS indicator is blinking without the lamp lighting up after power-on. Your projector may be in
trouble. Check the error display on the LCD screen and contact your dealer/distributor for instructions.
• Note that the image may sometimes flicker until the lamp has stabilized (5 to 10 minutes) after power-on. This
is due to the characteristics of the lamp and is not trouble of your projector.
Preparation:
• Connect the power cable to the projector (See Projector User's Manual).
• Supply AC power to the projector.
1
Remove the lens cap.
2
Check that the VOLTAGE SELECT switch is set to match the voltage of the power supply you
are using.
CAUTION:
You should select a power cable which is appropriate for the voltage of the electrical outlet you are connecting the projector
to, and set the VOLTAGE SELECT switch properly. If the selection or setting is wrong, it may cause fires, or damage to the
projector.
Voltage of power to use
AC100V outlet
AC200V (single phase) outlet
3
Turn on the main power switch on the side of the projector.
A buzzer will ring on the projector. The POWER button indicator will blink green and the STATUS indicator light orange
(standby state).
KEY LOCK becomes automatically on if no control panel operation takes place in the standby state for 30 seconds
by default. Buttons on the control panel do not function while KEY LOCK is on.
50
Position of the VOLTAGE SELECT switch
"100 130V–"
"200 240V–"