Contents 7
4Fine-Tuning the Projector. . . . . . . . . . . . . . . . . . . 67
Using the Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Restoring the Default Settings . . . . . . . . . . . . . . . . . . . .69
Adjusting the Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Adjusting Signal Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Customizing Projector Features . . . . . . . . . . . . . . . . . . . . . . 73
Customizing Power and Operation. . . . . . . . . . . . . . . . . . . .75
Using the Projector Security Features. . . . . . . . . . . . . . . . . . 77
Enabling Password Protection . . . . . . . . . . . . . . . . . . . . 77
Creating Your Own Startup Screen . . . . . . . . . . . . . . . . 79
Disabling the Projector’s Buttons. . . . . . . . . . . . . . . . . . 81
Using Security Locking . . . . . . . . . . . . . . . . . . . . . . . . . 82
5Maintaining the Projector. . . . . . . . . . . . . . . . . . . 83
Cleaning the Lens. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Cleaning the Projector Case . . . . . . . . . . . . . . . . . . . . . . . . .84
Cleaning the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Replacing the Air Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
Replacing the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86
Resetting the Lamp Timer . . . . . . . . . . . . . . . . . . . . . . .89
Checking Lamp Usage. . . . . . . . . . . . . . . . . . . . . . . . . . 90
Replacing the Remote Control Batteries. . . . . . . . . . . . . . . . 90
Transporting the Projector . . . . . . . . . . . . . . . . . . . . . . . . . .91
6Solving Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Using On-Screen Help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Checking Projector Status. . . . . . . . . . . . . . . . . . . . . . . . . . .95
What To Do When the Lights Flash . . . . . . . . . . . . . . . 95
Solving Projector Operation Problems . . . . . . . . . . . . . . . . .97
Solving Problems With the Image or Sound. . . . . . . . . . . . . 97
Solving Problems With the Remote Control. . . . . . . . . . . .103
Where To Get Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
Speak to a Support Representative . . . . . . . . . . . . . . . .104