Epson 7850p Product Information Guide - Page 23

EPSON PowerLite 7850p Projector Cleaning the Projector 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, moisten a soft cloth with water and a mild detergent. Then wipe the case. ❏ Do not use wax, alcohol, benzene, paint thinner, or other chemical detergents. These can damage the case. 3. Gently turn the projector over and remove the filters from the side and bottom of the projector. Then use a small vacuum cleaner or soft brush to clean the filters. Slide the filters back into place when you're done. Slide the filter up here . . . Cleaning the Air Filters and Vents Clean the air filters and air intake vents after every 100 hours of use. If they are not cleaned periodically, they can become clogged with dust, preventing proper ventilation. This can cause overheating and damage the projector. Follow these steps: 1. Turn off the projector and unplug the power cord. 2. To clean the intake vents, EPSON recommends using a small vacuum cleaner designed for computers and other office equipment. If you don't have one, gently clean the vents with a soft brush (such as an artist's paintbrush). . . . and here Lower the handle 4. If the dirt is difficult to remove or a filter is broken, replace the filters as described below. Contact your dealer or call EPSON at (800) 873-7766 in the United States to obtain new ones. In Canada, please call (800) 463-7766 for dealer referral. Replacing the Lamp and Air Filters The life span of the projection lamp is about 2000 hours (high brightness mode) or 3000 hours (low brightness mode). It is time to replace the lamp when: ❏ The projected image gets darker or starts to deteriorate. ❏ The message LAMP REPLACE appears on the screen when the lamp comes on and the lamp warning light is flashing orange. To maintain projector brightness and image quality, replace the lamp as soon as possible. ❏ The lamp warning light is flashing red (the lamp is burnt out). Contact your dealer or call EPSON at (800) 873-7766 in the United States for a replacement lamp. Request part number V13H010L22. In Canada, please call (800) 463-7766 for dealer referral. Note: When you get a replacement lamp for your projector, new air filters are included. You should replace the filters when you replace the lamp. You can check how long the lamp has been in use (see page 23). Warning: Let the lamp cool fully before replacing it. In the unlikely event that the lamp has broken, small glass fragments may be present and should be removed carefully to avoid injury. 22 - EPSON PowerLite 7850p Projector 6/03