NEC M403W, Руководство пользователя

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7. Maintenance
This completes the lamp replacement.
Go on to the clearing lamp hour meters.
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.
To clear the lamp usage hours:
1. Place the projector where you use it.
2. Plug the power cord into the wall outlet, and then turn on the projector.
3. Clear the lamp usage hours.
From the menu, select [RESET]
→
[CLEAR LAMP HOURS] and reset the lamp usage hours.
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 three screws.
• Be sure to tighten the screws.