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

5