Epson EpiqVision Ultra LS300 3600-Lumen Full HD Ultra-Short Throw Smart Laser 3LCD Projector (Black) - Manual (Page 5)

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Maintaining and Transporting the Projector ........................................................................................... 59
Projector Maintenance ....................................................................................................................... 59
Cleaning the Projection Window.................................................................................................... 59
Cleaning the Obstacle and Motion Sensors................................................................................... 60
Cleaning the Projector Case.......................................................................................................... 61
Air Filter and Vent Maintenance ......................................................................................................... 61
Cleaning the Air Filter and Vents ................................................................................................... 62
Replacing the Air Filter .................................................................................................................. 64
Replacing the Remote Control Batteries ............................................................................................ 65
Transporting the Projector.................................................................................................................. 67
Solving Problems ...................................................................................................................................... 68
Projection Problem Tips ..................................................................................................................... 68
Projector Light Status ......................................................................................................................... 69
Solving Image or Sound Problems ..................................................................................................... 71
Solutions When No Image Appears............................................................................................... 71
Solutions When "No Signal" Message Appears............................................................................. 73
Displaying From a PC Laptop ................................................................................................... 73
Displaying From a Mac Laptop ................................................................................................. 74
Solutions When Only a Partial Image Appears .............................................................................. 74
Solutions When the Image is Not Rectangular .............................................................................. 74
Solutions When the Image Contains Noise or Static ..................................................................... 75
Solutions When the Image is Fuzzy or Blurry ................................................................................ 75
Solutions When the Image Brightness or Colors are Incorrect ...................................................... 76
Solutions to Sound Problems ........................................................................................................ 77
Solutions to Bluetooth Audio Problems ......................................................................................... 78
Solving Projector or Remote Control Operation Problems ................................................................. 78
Solutions to Projector Power or Shut-Off Problems ....................................................................... 79
Solutions to Remote Control Problems.......................................................................................... 80
Solutions to HDMI Link Problems .................................................................................................. 80
Solving Network Problems ................................................................................................................. 81
Solutions When Wireless Authentication Fails .............................................................................. 81
Where to Get Help.............................................................................................................................. 81
Where to Get Help (Latin America)..................................................................................................... 82