Epson PowerLite 450W Manuel du système

INSTALLATION HANDBOOK

Lamp and Status Information

Epson PowerLite 450W / 460

Checking Projector Status

If your projector isn’t working correctly, rst turn it o and unplug it.

Then plug the power cord back in and turn on the projector. If this

doesn’t solve the problem, check the lights on top of the projector.

What To Do When the Lights Flash

The lights on top of the projector indicate the projector’s status.

Refer to the following tables for a complete description of the

projector’s status lights:

Temperature

light

Lamp light

Power light

Power light status

PPower light status Description

Flashing green The projector is warming up. Wait for the image to appear.

Green The projector is operating normally.

Orange The projector is in sleep or standby mode. You can unplug it or press the

Ppower button to turn it on.

Flashing orange Preparing for network monitoring or cooling down.

Red or flashing red There is a problem with the projector. Check the next table to diagnose the

problem.

INSTALLATION HANDBOOK

Lamp and Status Information

Epson PowerLite 450W / 460

Error light(s) status

Error light(s) status Description

PGreen or orange

Flashing orange

Off

It’s time to replace the lamp. If you continue to use the lamp after the

replacement warning, there is an increased possibility that the lamp

may break.

PFlashing red

Off

Flashing orange

Rapid cooling is in progress. Although this is not an abnormal condition,

projection will stop automatically if the temperature rises higher. Make sure

there is plenty of space around and under the projector for ventilation, and that

the air filter and vents are clean.

PRed

Off

Red

The projector is overheating, which turns the lamp off automatically. Wait until

the projector switches to standby mode (about 5 minutes). Make sure there is

plenty of space around and under the projector for ventilation.

The air filter may be clogged. Clean or replace the air filter as described.

If you’re using the projector above an altitude of 4,900 feet (1,500 meters), turn

on High Altitude Mode in the Operation menu

If the projector continues to overheat after you clean the air filter, stop using

the projector, disconnect the power cord, and contact Epson for help as

described.

Warning: Except as specifically explained in this User’s Guide, do not attempt

to service this product yourself.

PFlashing red

Red

Flashing red

The projector has an internal problem. Stop using the projector, disconnect the

power cord, and contact Epson for help, as described.

PRed

Off

Flashing red

There is a problem with the fan or temperature sensor. Stop using the

projector, disconnect the power cord, and contact Epson as described.

PRed

Flashing red

Off

The lamp may be burnt out. First make sure the lamp cover is securely

installed. If that’s not the problem, the air filter may be clogged. Clean or

replace the air filter as described.

If this does not resolve the problem, let the lamp cool and then remove it. If the

lamp is cracked, replace it as described on page 101. If the lamp is not cracked,

reinstall it. If reinstalling doesn’t work, replace the lamp.

If you’re using the projector above an altitude of 4,921 feet (1,500 meters), turn

on High Altitude Mode in the Operation men.

If none of these suggestions resolves the problem, contact Epson as described.

PFlashing red

Flashing red

The projector has an Auto Iris error or power error. Stop using the projector,

disconnect the power cord, and contact Epson for help, as described.

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