Rear Of The Projector - NEC DLP Cinema NC3200S User Manual

1. What's in the Box? and the Names of the Projector Parts

1-3-2. Rear of the projector

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1. Cooling fluid gauge
The gauge to indicate the remaining amount of the DLP cooling fluid.
2. Air outlet (for cooling the projector electric circuits)
The air outlet to exhaust the heat from the projector electric circuits. Do not cover.
3. Air inlet (for cooling the projector electric circuits)
The air inlet for cooling the projector electric circuits. Do not cover. An air filter is attached over the air inlet to prevent dust.
Refer to "5-3. Replacing the Air Filter" (page 44) on how to replace the air filter.
4. Function expansion terminal connector
The connector to attach the terminal to expand the projector functions.
5. Level adjusters (in four positions on bottom)
In the ordinary installation, you can adjust the projector inclination at 4 positions.
6. Air outlet (for cooling the projector electric circuits)
The air outlet to exhaust the heat from the projector electric circuits. Do not cover.
7. Rear status indicator
These indicate the status of the projector. When the projector is operating normally, these light/blink in green or orange.
When an error occurs, they light/blink in red. When an error occurs, check the contents of the display on the LCD screen.
(See page 54)
8. Lamp door
This opens to allow the lamp to be replaced. Please contact your dealer/distributor to install and to replace the lamp bulb
and lamp house.
9. Optical axis adjustment system protection cover
The protection cover for the optical axis adjustment system (screw) for the lamp. Do not open this cover. Contact your
dealer/distributor for adjusting the optical axis.
Do not cover the air inlets and outlet while the projector is in operation. Insufficient ventilation leads to a rise of
NOTE
the internal temperature and may cause a fire or malfunction.
WARNING:
Only service personnel should open the lamp door.
• The interior reaches high temperatures and there is a risk of burns.
• There is a risk of injury if the lamp is broken.
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