10
Cleaning the Projector Case........................................................................................................ 313
Air Filter and Vent Maintenance ....................................................................................................... 313
Cleaning the Air Filter and Vents ................................................................................................. 314
Replacing the Air Filter ................................................................................................................ 317
Replacing the Remote Control Batteries .......................................................................................... 320
Replacing the Hard Pen Tips............................................................................................................ 321
Replacing the Soft Pen Tips ............................................................................................................. 323
Transporting the Projector................................................................................................................ 326
Solving Problems .................................................................................................................................... 327
Projection Problem Tips ................................................................................................................... 327
Projector Light Status ....................................................................................................................... 328
Using the Projector Help Displays .................................................................................................... 331
Solving Image or Sound Problems ................................................................................................... 331
Solutions When No Image Appears............................................................................................. 332
Solutions When Image is Incorrect Using the USB Display Function .......................................... 333
Solutions When "No Signal" Message Appears........................................................................... 334
Displaying From a PC Laptop ................................................................................................. 334
Displaying From a Mac Laptop ............................................................................................... 335
Solutions When "Not Supported" Message Appears ................................................................... 335
Solutions When Only a Partial Image Appears............................................................................ 335
Solutions When the Image is Not Rectangular ............................................................................ 336
Solutions When the Image Contains Noise or Static ................................................................... 337
Solutions When the Image is Fuzzy or Blurry .............................................................................. 338
Solutions When the Image Brightness or Colors are Incorrect .................................................... 339
Solutions to Sound Problems ...................................................................................................... 339
Solving Projector or Remote Control Operation Problems ............................................................... 340
Solutions to Projector Power or Shut-Off Problems..................................................................... 341
Solutions to Problems with the Remote Control........................................................................... 341
Solutions to Password Problems ................................................................................................. 342
Solving Network Problems ............................................................................................................... 343
Solutions When Wireless Authentication Fails ............................................................................ 343
Solutions When You Cannot Access the Projector Through the Web ......................................... 343
Solutions When Network Alert E-Mails are Not Received............................................................ 344
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