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Replacing the Air Filter.............................................................................................................. 90
Projector Lamp Maintenance......................................................................................................... 92
Replacing the Lamp.................................................................................................................. 93
Resetting the Lamp Timer......................................................................................................... 98
Replacing the Remote Control Batteries ....................................................................................... 99
Transporting the Projector................................................................................................................ 101
Solving Problems .................................................................................................................................... 102
Projection Problem Tips ................................................................................................................... 102
Projector Light Status....................................................................................................................... 102
Using the Projector Help Displays.................................................................................................... 105
Solving Image or Sound Problems................................................................................................... 105
Solutions When No Image Appears............................................................................................. 106
Solutions When Image is Incorrect Using the USB Display Function .......................................... 107
Solutions When "No Signal" Message Appears........................................................................... 107
Displaying From a PC Laptop ................................................................................................. 108
Displaying From a Mac Laptop ............................................................................................... 108
Solutions When "Not Supported" Message Appears................................................................... 108
Solutions When Only a Partial Image Appears............................................................................ 109
Solutions When the Image is Not Rectangular ............................................................................ 109
Solutions When the Image Contains Noise or Static ................................................................... 110
Solutions When the Image is Fuzzy or Blurry .............................................................................. 110
Solutions When the Image Brightness or Colors are Incorrect .................................................... 111
Solutions When There is No Sound or Low Volume .................................................................... 112
Solving Projector or Remote Control Operation Problems ............................................................... 112
Solutions to Projector Power or Shut-Off Problems..................................................................... 113
Solutions to Problems With the Remote Control.......................................................................... 113
Solutions to Password Problems................................................................................................. 114
Where to Get Help............................................................................................................................ 114
Technical Specifications ........................................................................................................................ 116
General Projector Specifications...................................................................................................... 116
Projector Lamp Specifications.......................................................................................................... 118
Remote Control Specifications......................................................................................................... 119
Projector Dimension Specifications.................................................................................................. 119
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