NEC LT180 User Manual page 53

3. Insert a new lamp housing until the lamp housing is plugged into the socket.
Secure it in place with the two screws.
Be sure to tighten the screws.
CAUTION
• Do not use a lamp other than the replacement lamp (LH02LP).
Order this from your dealer.
( t ) Push here.
NOTE:
• Align the lamp housing with the guide rail. Make sure the lamp housing plug goes to the socket correctly.
• If both screws are not tightened securely, an image may not be displayed correctly.
In this case, apply firm pressure to the portion of asterisk ( t ) in the above drawing to seat the lamp housing into the
case.
4. Reattach the lamp cover.
Tighten the lamp cover screw.
Be sure to tighten the screw.
5. After you install a new lamp, select the menu
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 a minimum of 10 seconds while in
standby mode. When the lamp time clock is reset to zero, the LAMP indicator goes out.
Guide rail
Socket
[Reset]
E-46
6. MAINTENANCE
[Clear Lamp Hour Meter] to reset the lamp usage