10
Replacing the Air Filter............................................................................................................ 307
Projector Lamp Maintenance....................................................................................................... 310
Replacing the Lamp................................................................................................................ 310
Resetting the Lamp Timer....................................................................................................... 314
Replacing the Remote Control Batteries ..................................................................................... 315
Replacing the Hard Pen Tips....................................................................................................... 317
Replacing the Soft Pen Tips ........................................................................................................ 319
Transporting the Projector................................................................................................................ 322
Solving Problems .................................................................................................................................... 323
Projection Problem Tips ................................................................................................................... 323
Projector Light Status....................................................................................................................... 324
Using the Projector Help Displays .................................................................................................... 327
Solving Image or Sound Problems................................................................................................... 328
Solutions When No Image Appears............................................................................................. 328
Solutions When Image is Incorrect Using the USB Display Function .......................................... 329
Solutions When "No Signal" Message Appears........................................................................... 330
Displaying From a PC Laptop ................................................................................................. 331
Displaying From a Mac Laptop ............................................................................................... 331
Solutions When "Not Supported" Message Appears ................................................................... 331
Solutions When Only a Partial Image Appears............................................................................ 332
Solutions When the Image is Not Rectangular ............................................................................ 333
Solutions When the Image Contains Noise or Static ................................................................... 333
Solutions When the Image is Fuzzy or Blurry .............................................................................. 334
Solutions When the Image Brightness or Colors are Incorrect .................................................... 335
Solutions to Sound Problems ...................................................................................................... 336
Solving Projector or Remote Control Operation Problems ............................................................... 337
Solutions to Projector Power or Shut-Off Problems..................................................................... 337
Solutions to Problems with the Remote Control........................................................................... 338
Solutions to Password Problems................................................................................................. 338
Solving Network Problems ............................................................................................................... 339
Solutions When Wireless Authentication Fails ............................................................................ 339
Solutions When Network Alert E-Mails are Not Received............................................................ 340
Solutions When You Cannot Access the Projector Through the Web ......................................... 340
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