NEC NP1000 User Manual page 122

4. Reattach the lamp cover.
Slip the lamp cover back until it snaps into place.
5. Connect the supplied power cable, turn on the Main Power switch and turn on the projector.
6. Finally, select the menu → [Reset] → [Clear Lamp Hours] to reset the lamp life remaining and lamp usage
hours.
NOTE: When the lamp exceeds 2100 hours (up to 3100 hours in Eco mode) of service, 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.
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7. Maintenance