Locking the Projector's Buttons ..................................................................................................... 98
Unlocking the Projector's Buttons ............................................................................................. 99
Installing a Security Cable............................................................................................................. 99
Adjusting the Menu Settings.................................................................................................................. 101
Using the Projector's Menus............................................................................................................. 101
Image Quality Settings - Image Menu .............................................................................................. 102
Input Signal Settings - Signal Menu.................................................................................................. 104
Projector Feature Settings - Settings Menu...................................................................................... 107
Projector Setup Settings - Extended Menu....................................................................................... 109
Projector Network Settings - Network Menu..................................................................................... 111
Projector Setup Settings - ECO Menu.............................................................................................. 112
Projector Information Display - Info Menu ........................................................................................ 114
Event ID Code List....................................................................................................................... 115
Projector Reset Options - Reset Menu............................................................................................. 116
Maintaining and Transporting the Projector......................................................................................... 118
Projector Maintenance..................................................................................................................... 118
Cleaning the Lens........................................................................................................................ 118
Cleaning the Projector Case........................................................................................................ 119
Air Filter and Vent Maintenance .................................................................................................. 119
Cleaning the Air Filter and Vents............................................................................................. 120
Replacing the Air Filter............................................................................................................ 120
Projector Lamp Maintenance....................................................................................................... 122
Replacing the Lamp................................................................................................................ 123
Resetting the Lamp Timer....................................................................................................... 127
Replacing the Remote Control Batteries ..................................................................................... 128
Transporting the Projector................................................................................................................ 130
Solving Problems.................................................................................................................................... 131
Projection Problem Tips................................................................................................................... 131
Projector Light Status....................................................................................................................... 132
Using the Projector Help Displays.................................................................................................... 134
Solving Image or Sound Problems................................................................................................... 135
Solutions When No Image Appears............................................................................................. 135
Solutions When Image is Incorrect Using the USB Display Function .......................................... 136
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