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Air Filter and Vent Maintenance .................................................................................................... 96
Cleaning the Air Filter and Vents............................................................................................... 96
Replacing the Air Filter.............................................................................................................. 97
Projector Lamp Maintenance......................................................................................................... 99
Replacing the Lamp................................................................................................................ 100
Resetting the Lamp Timer....................................................................................................... 105
Replacing the Remote Control Batteries ..................................................................................... 106
Transporting the Projector................................................................................................................ 108
Solving Problems .................................................................................................................................... 109
Projection Problem Tips ................................................................................................................... 109
Projector Light Status....................................................................................................................... 109
Using the Projector Help Displays.................................................................................................... 112
Solving Image or Sound Problems................................................................................................... 112
Solutions When No Image Appears............................................................................................. 113
Solutions When Image is Incorrect Using the USB Display Function .......................................... 114
Solutions When "No Signal" Message Appears........................................................................... 114
Displaying From a PC Laptop ................................................................................................. 115
Displaying From a Mac Laptop ............................................................................................... 115
Solutions When "Not Supported" Message Appears................................................................... 115
Solutions When Only a Partial Image Appears............................................................................ 116
Solutions When the Image is Not Rectangular ............................................................................ 116
Solutions When the Image Contains Noise or Static ................................................................... 117
Solutions When the Image is Fuzzy or Blurry .............................................................................. 118
Solutions When the Image Brightness or Colors are Incorrect .................................................... 118
Solutions When There is No Sound or Low Volume .................................................................... 119
Solving Projector or Remote Control Operation Problems ............................................................... 119
Solutions to Projector Power or Shut-Off Problems..................................................................... 120
Solutions to Problems with the Remote Control .......................................................................... 120
Solutions to Password Problems................................................................................................. 121
Where to Get Help............................................................................................................................ 121
Technical Specifications ........................................................................................................................ 123
General Projector Specifications...................................................................................................... 123
Projector Lamp Specifications.......................................................................................................... 125
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