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Resetting the Lamp Timer....................................................................................................... 198
Replacing the Remote Control Batteries ..................................................................................... 199
Replacing the Interactive Pen Batteries....................................................................................... 201
Replacing the Interactive Pen Tips .............................................................................................. 202
Transporting the Projector................................................................................................................ 203
Solving Problems.................................................................................................................................... 204
Projection Problem Tips ................................................................................................................... 204
Projector Light Status....................................................................................................................... 205
Using the Projector Help Displays.................................................................................................... 208
Solving Image or Sound Problems................................................................................................... 208
Solutions When No Image Appears............................................................................................. 209
Solutions When Image is Incorrect Using the USB Display Function .......................................... 210
Solutions When "No Signal" Message Appears........................................................................... 210
Displaying From a PC Laptop ................................................................................................. 210
Displaying From a Mac Laptop ............................................................................................... 211
Solutions When "Not Supported" Message Appears ................................................................... 211
Solutions When Only a Partial Image Appears............................................................................ 211
Solutions When the Image is Not Rectangular ............................................................................ 212
Solutions When the Image Contains Noise or Static ................................................................... 213
Solutions When the Image is Fuzzy or Blurry .............................................................................. 213
Solutions When the Image Brightness or Colors are Incorrect .................................................... 214
Solutions to Sound Problems ...................................................................................................... 215
Solutions to Microphone Problems.............................................................................................. 215
Solving Projector or Remote Control Operation Problems ............................................................... 216
Solutions to Projector Power or Shut-Off Problems..................................................................... 216
Solutions to Problems with the Remote Control........................................................................... 217
Solutions to Password Problems................................................................................................. 217
Solving Interactive Problems............................................................................................................ 218
Solutions When "Hardware Device Not Found" Message Appears ............................................. 218
Solutions When "Error Occurred in the Easy Interactive Function" Message Appears................ 218
Solutions When the Interactive Pens Do Not Work...................................................................... 219
Solutions When Finger Touch Interactivity Does Not Work ......................................................... 220
Solutions When Manual Calibration Does Not Work.................................................................... 220
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