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5
Viewing Lamp Usage and Other Information . . . . . . . . . . . 64
Using the Projector’s Security Features. . . . . . . . . . . . . . . . . 65
Creating Your Own Screen Logo. . . . . . . . . . . . . . . . . . 66
Setting a Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Turning On the Password and User’s Logo . . . . . . . . . . 68
Starting the Projector with a Password. . . . . . . . . . . . . . 69
Disabling the Projector’s Buttons . . . . . . . . . . . . . . . . . 70
Restoring the Default Settings . . . . . . . . . . . . . . . . . . . . . . . 71
5 Maintaining and Transporting
the Projector
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Cleaning the Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Cleaning the Projector Case. . . . . . . . . . . . . . . . . . . . . . . . . 74
Cleaning and Replacing the Air Filter . . . . . . . . . . . . . . . . . 75
Replacing the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Resetting the Lamp Timer . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Transporting the Projector. . . . . . . . . . . . . . . . . . . . . . . . . . 80
6 Solving Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Using On-Screen Help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
What To Do When the Lights Flash . . . . . . . . . . . . . . . . . . 83
Solving Problems with the Image or Sound . . . . . . . . . . . . . 85
Solving Password Problems . . . . . . . . . . . . . . . . . . . . . . . . . 93
Solving Problems with the Remote Control. . . . . . . . . . . . . 93
Where To Get Help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Telephone Support Services. . . . . . . . . . . . . . . . . . . . . . 95