IBM Partner Pavilion iLV300 Cleaning the lamp housing screens, Figure A-2. Lamp housing parts

1 Connector
2 Locking tab
3 Lamp housing
4 Screws

5 Lamp cable

Figure A-2. Lamp housing parts

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-4provides an illustration of the lamp housing.

Appendix A. Maintenance A-3