Epson 821p Product Information Guide - Page 11

Epson PowerLite 821p Projector Power light Red - Red Lamp light Flashing red Flashing orange Flashing red Temp light Off Off Flashing red Description The lamp is burned out, broken, or not installed correctly, or the lamp cover is open. Close the cover or replace or reseat the lamp. Replace the lamp with a new one as soon as possible. If you continue to use the lamp, there is a risk it might break. There is an internal error. Unplug the projector and contact Epson. Cleaning the Lens Clean the lens whenever you notice dirt or dust on the surface. ❏ Use a canister of compressed air to remove dust. ❏ To remove dirt or smears on the lens, use lens-cleaning paper. If necessary, moisten a soft cloth with lens cleaner and gently wipe the lens. Caution: Do not use glass cleaner to clean the lens. Cleaning and Replacing the Air Filter Clean the air filter and air intake and exhaust vents on the bottom and rear of the projector after every 100 hours of use. If not cleaned periodically, they can become clogged with dust, preventing proper ventilation. This can cause overheating and damage the projector. When the filter is clogged, the projector displays the message The projector is overheated. To clean the air filter and air vents, follow these steps: 1. Turn off the projector, allow it to cool down, and unplug the power cord. 2. Clean the air vent on the back of the projector. Use a small vacuum cleaner designed for computers and other office equipment. If you don't have one, use a very soft brush (such as an artist's brush). Cleaning the Projector Case Before you clean the case, first turn off the projector and unplug the power cord. ❏ To remove dirt or dust, wipe the case with a soft, dry, lint- free cloth. ❏ To remove stubborn dirt or stains, wipe the case with a soft cloth moistened with a mild detergent. Caution: Do not use wax, alcohol, benzene, paint thinner, or other chemical detergents. These can damage the case. 3. Turn the projector upside-down and clean the filter and air intake vents on the base of the projector. Air vent Air vent Air filter If dirt is difficult to remove or the filter is torn, replace it. The air filter set (part number V13H134A06) contains two filters. Contact your dealer or call Epson at (800) 873-7766 to obtain a new set. In Canada, please call (800) 463-7766 to locate a dealer. Note: When you get a replacement lamp for your projector, a new air filter is included. Replace the filter when you replace the lamp. 9/04 Epson PowerLite 821p Projector - 11