Solutions When "No Signal" Message Appears........................................................................... 222
Displaying From a PC Laptop ................................................................................................. 222
Displaying From a Mac Laptop ............................................................................................... 222
Solutions When "Not Supported" Message Appears................................................................... 223
Solutions When Only a Partial Image Appears............................................................................ 223
Solutions When the Image is Not Rectangular ............................................................................ 224
Solutions When the Image Contains Noise or Static ................................................................... 224
Solutions When the Image is Fuzzy or Blurry .............................................................................. 225
Solutions When the Image Brightness or Colors are Incorrect .................................................... 226
Solutions to Sound Problems ...................................................................................................... 226
Solving Projector or Remote Control Operation Problems ............................................................... 227
Solutions to Projector Power or Shut-Off Problems..................................................................... 227
Solutions to Problems with the Remote Control........................................................................... 228
Solutions to Password Problems................................................................................................. 229
Solutions When the Source Cannot Be Changed........................................................................ 229
Solving Interactive Problems............................................................................................................ 229
Solutions When "Error Occurred in the Easy Interactive Function" Message Appears................ 229
Solutions When the Interactive Pens Do Not Work...................................................................... 230
Solutions When the Interactive Pen Position Is Not Accurate...................................................... 231
Solutions When Manual Calibration is Difficult ............................................................................ 231
Solutions When the Interactive Pens Are Slow or Difficult to Use................................................ 232
Solutions When the Interactive Pens Cause Interference or Unwanted Effects .......................... 232
Solutions for Problems With Capturing, Printing, Saving, or Scanning........................................ 233
Solutions When Inking Does Not Appear in Microsoft Office ....................................................... 233
Solutions When the Pen Does Not Work Over a Network or the Toolbars Do Not Appear ......... 234
Solutions When the Time Is Incorrect in Whiteboard Settings ..................................................... 234
Solving Network Problems ............................................................................................................... 234
Solutions When Wireless Authentication Fails ............................................................................ 235
Solutions When You Cannot Access the Projector Through the Web ......................................... 235
Solutions When Network Alert E-Mails are Not Received............................................................ 235
Where to Get Help............................................................................................................................ 236
Technical Specifications ........................................................................................................................ 237
General Projector Specifications...................................................................................................... 237
9