5
Maintaining and Transporting the Projector ........................................................................................... 74
Projector Maintenance ....................................................................................................................... 74
Cleaning the Projection Window.................................................................................................... 74
Cleaning the Projector Case.......................................................................................................... 75
Air Filter and Vent Maintenance ......................................................................................................... 75
Cleaning the Air Filter and Vents ................................................................................................... 76
Replacing the Air Filter .................................................................................................................. 76
Replacing the Remote Control Batteries ............................................................................................ 78
Transporting the Projector.................................................................................................................. 80
Solving Problems ...................................................................................................................................... 81
Projection Problem Tips ..................................................................................................................... 81
Projector Light Status ......................................................................................................................... 82
Solving Image or Sound Problems ..................................................................................................... 85
Solutions When No Image Appears............................................................................................... 85
Solutions When "No Signal" Message Appears............................................................................. 86
Displaying From a PC Laptop ................................................................................................... 87
Displaying From a Mac Laptop ................................................................................................. 87
Solutions When the Image is Not Rectangular .............................................................................. 87
Solutions When Only a Partial Image Appears.............................................................................. 88
Solutions When the Image Contains Noise or Static ..................................................................... 89
Solutions When the Image is Fuzzy or Blurry ................................................................................ 89
Solutions When the Image Brightness or Colors are Incorrect ...................................................... 90
Solutions to Sound Problems ........................................................................................................ 90
Solutions to Bluetooth Audio Problems..................................................................................... 91
Solving Projector or Remote Control Operation Problems ................................................................. 91
Solutions to Projector Power or Shut-Off Problems....................................................................... 92
Solutions to Remote Control Problems.......................................................................................... 92
Solutions to HDMI Link Problems....................................................................................................... 93
Where to Get Help (U.S. and Canada) ............................................................................................... 93
Where to Get Help (Latin America)..................................................................................................... 94
Technical Specifications .......................................................................................................................... 97
General Projector Specifications........................................................................................................ 97
Projector Light Source Specifications................................................................................................. 98