Epson PowerLite 835p
If the dirt is difficult to remove or a filter is broken, replace the filters as described in the next section. Contact your dealer, by calling Epson at (800)
Replacing the Lamp and Air Filters
The life span of the projection lamp is about 2000 hours if Brightness Control in the Setting menu is set to High (default), and 3000 hours if Brightness Control is set to Low.
Note: When you get a replacement lamp for your projector, you should replace the filters.
It is time to replace the lamp when:
❏The projected image gets darker or starts to deteriorate.
❏The message Replace the lamp appears on the screen when
the lamp comes on and the 
lamp warning light flashes orange. To maintain projector brightness and image quality, replace the lamp as soon as possible.
❏The 
lamp warning light flashes red (the lamp is burnt out).
Contact your dealer or call Epson at (800)
Follow these steps to replace the lamp and air filters:
1.Turn off the projector.
2.When the Power light stops flashing, unplug the power cord.
WARNING: Let the lamp cool fully before replacing it. It is extremely hot immediately after use.
In the unlikely event that the lamp has broken, small glass fragments may be present and should be removed carefully to avoid injury.
3.Let the projector cool for at least an hour (if it has been on). The lamp is extremely hot immediately after use.
4.Turn the projector over and remove the air filters at the side and bottom of the projector.
5.Insert the two new air filters. They should click into place.
6.Turn the projector back over.
7.Loosen the screw holding the lamp cover in place (you don’t need to remove it). Then remove the lamp cover.
8.Loosen the two screws holding the lamp in place (you don’t need to remove them).
Loosen, but don’t remove these screws
9. Grasp the handles as shown and pull the lamp straight out.
18 - Epson PowerLite 835p | 10/04 |