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7. Maintenance
This completes the lamp replacement.
Go on to the filter replacement.
NOTE: When you continue to use the projector for another 100 hours after the lamp has reached the end of its life, the projector cannot turn
on and the menu is not displayed.
If this happens, press the HELP button on the remote control for 10 seconds to reset the lamp clock back to zero.
When the lamp time clock is reset to zero, the LAMP indicator goes out.
4. Reattach the lamp cover.
(1) Slide the lamp cover back until it snaps into place.
(2) Tighten the screw to secure the lamp cover.
• Be sure to tighten the screw.
3. Install a new lamp housing.
(1) Insert a new lamp housing until the lamp housing is plugged into the socket.
(2) Push the top center of the lamp housing to secure it.
(3) Secure it in place with the two screws.
• Be sure to tighten the screws.
Summary of Contents for 6647W
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