PowerLite S5 Series / 77c Projector
3.If you need to clean or replace the filter, slide it out, as shown.
4.Align the new filter carefully and slide it in until it clicks into place.
Follow these steps to replace the lamp:
1.Press the P Power button twice to turn off the projector. When you hear the projector beep twice, unplug the power cord.
2.If the projector has been on, allow it to cool down for at least an hour (or until the lamp is cool).
3.Use the screwdriver included with the replacement lamp to loosen the screw holding the lamp cover (the lamp cover is located on top of the projector).
4.Slide the cover out, then lift it off.
5.Use the screwdriver to loosen the two screws holding the lamp in place. (You can’t remove the screws.)
Note:
Air filters contain polycarbonate, ABS resin, and polyurethane foam. Dispose of used air filters according to local regulations.
Replacing the Lamp
The projection lamp typically lasts for about 3000 hours of use (in high brightness mode) or 4000 hours (in low brightness mode). It is time to replace the lamp when:
❏The projected image gets darker or starts to deteriorate.
❏The 
lamp light is flashing orange.
❏The message Replace the Lamp appears on the screen when the lamp comes on. To maintain projector brightness and image quality, replace the lamp as soon as possible.
Note:
You can check to see how many hours the lamp has been used through the Info menu.
Contact your dealer or call Epson at (800)
Warning:
Let the lamp cool before replacing it. If the lamp breaks, handle the shards carefully to avoid injury.
Don’t remove these screws
6. Hold the lamp as shown and pull it straight out.
Note:
The lamp(s) in this product contain mercury. Please consult your state and local regulations regarding disposal or recycling. Do not put in the trash.
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