IBM Partner Pavilion iLV300 - Manual (Page 45)

5. Carefully remove the lamp housing. Dispose of the lamp in an
environmentally proper manner.
6. Install the new lamp housing and tighten the screws.
7. Re-attach the lamp connector to the projector. The locking tab should engage
when the connector is fully plugged in.
8. Replace the lamp door.
9. Plug in the power cord and toggle the Power switch to turn the projector back
on.
10. To reset the lamp hour timer, navigate to the Settings>Service menu and
select Lamp Reset. For more information, see “Settings menu” on page 5-5.
Cleaning the lamp housing screens
In dirty or dusty environments, the two dust filter screens in the lamp housing can
become clogged, causing high temperatures and premature lamp failure. Routine
maintenance to remove dust from the screens lowers the lamp operating
temperature and prolongs lamp life. To maximize lamp life you should clean the
screen every 250 hours.
To clean the lamp housing screens:
1.
Remove the lamp housing. Figure A-3 on page A-4 provides an illustration of
the lamp housing.
1 Connector
2 Locking tab
3 Lamp housing
4 Screws
5 Lamp cable
Figure A-2. Lamp housing parts
Appendix A. Maintenance A-3