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Air Filter and Vent Maintenance .................................................................................................... 91
Cleaning the Air Filter and Vents............................................................................................... 91
Replacing the Air Filter.............................................................................................................. 92
Projector Lamp Maintenance......................................................................................................... 94
Replacing the Lamp.................................................................................................................. 95
Resetting the Lamp Timer....................................................................................................... 100
Replacing the Remote Control Batteries ..................................................................................... 101
Transporting the Projector................................................................................................................ 103
Solving Problems .................................................................................................................................... 104
Projection Problem Tips ................................................................................................................... 104
Projector Light Status....................................................................................................................... 104
Using the Projector Help Displays.................................................................................................... 107
Solving Image or Sound Problems................................................................................................... 107
Solutions When No Image Appears............................................................................................. 108
Solutions When Image is Incorrect Using the USB Display Function .......................................... 109
Solutions When "No Signal" Message Appears........................................................................... 109
Displaying From a PC Laptop ................................................................................................. 110
Displaying From a Mac Laptop ............................................................................................... 110
Solutions When "Not Supported" Message Appears................................................................... 110
Solutions When Only a Partial Image Appears............................................................................ 111
Solutions When the Image is Not Rectangular ............................................................................ 111
Solutions When the Image Contains Noise or Static ................................................................... 112
Solutions When the Image is Fuzzy or Blurry .............................................................................. 112
Solutions When the Image Brightness or Colors are Incorrect .................................................... 113
Solutions When There is No Sound or Low Volume .................................................................... 114
Solving Projector or Remote Control Operation Problems ............................................................... 114
Solutions to Projector Power or Shut-Off Problems..................................................................... 115
Solutions to Problems With the Remote Control.......................................................................... 115
Solutions to Password Problems................................................................................................. 116
Where to Get Help............................................................................................................................ 116
Technical Specifications ........................................................................................................................ 118
General Projector Specifications...................................................................................................... 118
Projector Lamp Specifications.......................................................................................................... 120
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