Epson Multimedia Projector EB-680

Warning: Turn off the projector and unplug the power cord before cleaning

Is the projector turned off and unplugged?

Use a soft, dry, lint-free cloth to remove dust or dirt

For stubborn dirt, use a soft cloth moistened with water and mild soap

Do not use wax, alcohol, benzene, paint thinner, or other chemicals. 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

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

If pen indicator is not flashing, the battery has run out and needs to be replaced.

Upload a photo of the old battery before removal

Upload a photo of the new battery

New battery inserted with the + and - ends facing in the correct direction?

Warning: Check the positions of the (+) and (-) marks inside the battery holder to ensure the battery is inserted in the correct direction. If the battery is not used correctly, it could explode or leak causing a fire, injury, or damage to the product.

Battery cover replaced and clicked into place?

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?

Dispose of used air filters according to local regulations.

Upload a photo of the old air filter.

Upload a photo of the new air filter in place.

Is the new air filter properly installed?

Sign off on the air filter replacement.

Air Filter and Vent Maintenance

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 at least once every three months. Clean them more often than this if you use the projector in a particularly dusty environment. Attention

If regular maintenance is not performed, your Epson projector will notify you when the temperature inside the projector has reached a high level. Do not wait until this warning appears to maintain your projector filter as prolonged exposure to high temperatures may reduce the life of your projector or lamp.

Clean the projector's air filter if it gets dusty, or if you see a message telling you to clean it.

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

2. Slide the air filter cover latch and open the air filter cover.

3. Pull the air filter out of the projector.

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

Replacing the Interactive Pen Tip

Two interactive pens come with two types of pen tips, soft tips and hard tips.

The soft pen tips are installed on the pens by default.

• If the soft tip gets dirty or damaged, it becomes less responsive. Replace it with a new one supplied with the product.

• If the soft tip is hard to use on a textured surface, replace it with the hard tip.

If the hard tip is worn down or damaged, replace it with a new one.

1. Twist off the tip of the interactive pen to remove it.

2. Pull the soft tip straight out.