Contents 7
4Fine-Tuning the Projector. . . . . . . . . . . . . . . . . . . 65
Using the Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
Restoring the Default Settings . . . . . . . . . . . . . . . . . . . .67
Adjusting the Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
Adjusting Signal Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Customizing Projector Features . . . . . . . . . . . . . . . . . . . . . . 71
Customizing Power and Operation. . . . . . . . . . . . . . . . . . . .73
Using the Projector Security Features. . . . . . . . . . . . . . . . . . 75
Enabling Password Protection . . . . . . . . . . . . . . . . . . . . 75
Creating Your Own Startup Screen . . . . . . . . . . . . . . . . 77
Disabling the Projector’s Buttons. . . . . . . . . . . . . . . . . . 79
Using Security Locking . . . . . . . . . . . . . . . . . . . . . . . . . 80
5Maintaining the Projector. . . . . . . . . . . . . . . . . . . 81
Cleaning the Lens. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Cleaning the Projector Case . . . . . . . . . . . . . . . . . . . . . . . . .82
Cleaning the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Replacing the Air Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
Replacing the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
Resetting the Lamp Timer . . . . . . . . . . . . . . . . . . . . . . .87
Checking Lamp Usage. . . . . . . . . . . . . . . . . . . . . . . . . . 88
Replacing the Remote Control Batteries. . . . . . . . . . . . . . . . 88
Transporting the Projector . . . . . . . . . . . . . . . . . . . . . . . . . .89
6Solving Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Using On-Screen Help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Checking Projector Status. . . . . . . . . . . . . . . . . . . . . . . . . . .93
What To Do When the Lights Flash . . . . . . . . . . . . . . . 93
Solving Projector Operation Problems . . . . . . . . . . . . . . . . .95
Solving Problems With the Image or Sound. . . . . . . . . . . . . 95
Solving Problems With the Remote Control. . . . . . . . . . . .101
Where To Get Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
Speak to a Support Representative . . . . . . . . . . . . . . . .102