Epson Multimedia Projector EB-X400

Warning: Before cleaning any part of the projector, turn it off and unplug the power cord. Never open any cover on the projector, except as specifically explained in this manual. Dangerous electrical voltages in the projector can injure you severely.

Projector turned off and unplugged?

To remove dust or dirt, use a soft, dry, lint-free cloth.

To remove stubborn dirt, use a soft cloth moistened with water and mild soap. Do not spray liquid directly on the projector.

Attention: Do not use wax, alcohol, benzene, paint thinner, or other chemicals to clean the projector case. These can damage the case. Do not use canned air, or the gases may leave a flammable residue.

Sign off on the projector case cleaning

Regular filter maintenance is important to maintaining your projector. Clean the air filer when a message appears telling you the temperature inside the projector has reached a high level.

It is recommended that you clean these parts over a 6000-hour period. Clean them more often than this if you use the projector in a particularly dusty environment.

Cleaning the Air Filter and Vents

Clean the projector's air filter or vents if they get dusty, or if you see a message telling you to clean them.

1. Turn off the projector and unplug the power cord.

2. Gently remove the dust using a small vacuum designed for computers or a very soft brush (such as a paintbrush).

You can remove the air filter so that you can clean both sides. Do not rinse the air filter in water, or use any detergent or solvent to clean it.

Do not use canned air. The gases may leave a flammable residue or push dust and debris into the projector's optics or other sensitive areas.

Warning: Ensure the projector is turned off and unplugged before starting the procedure.

Is the air filter torn or damaged?

Is there a message telling you to clean or replace the air filter?

Upload a photo of the old air filter

Dispose of used air filters according to local regulations.

Upload a photo of the new air filter in place

Did the new air filter click into place?

Sign off on the air filter replacement

Safety Instructions: Make sure you read the Safety Instructions before handling the batteries.

Remove the battery cover as shown.

Insert the batteries with the + and– ends facing as shown.

Warning! Check the positions of the (+) and (–) marks inside the battery holder to ensure the batteries are inserted the correct way. If the batteries are not used correctly, they could explode or leak causing a fire, injury, or damage to the product.

Replace the battery cover and press it down until it clicks into place.

Sign off on the battery replacement procedure

The projector monitors the number of hours the lamp is used and displays this information in the projector's menu system.

Replace the lamp as soon as possible when the following occurs:

• The projected image gets darker or quality declines

• A message is displayed when you turn on the projector telling you to replace the lamp (the message is displayed 100 hours before the expected end of the lamp life and appears for 30 seconds)

• The projector's power indicator is flashing blue and its lamp indicator is flashing orange.

• If you continue to use the lamp after the replacement period has passed, the possibility that the lamp may explode increases.

When the lamp replacement message appears, replace the lamp with a new one as soon as possible, even if it is still working.

• Do not repeatedly turn off the power and then immediately turn it back on. Turning the power on and off frequently may shorten the lamp's operating life.