7
Replacing the Lamp ................................................................................................................ 154
Resetting the Lamp Timer....................................................................................................... 158
Projection Problem Tips ................................................................................................................... 162
Projector Light Status ....................................................................................................................... 163
Using the Projector Help Displays .................................................................................................... 166
Solving Image or Sound Problems ................................................................................................... 167
Solutions When No Image Appears............................................................................................. 167
Solutions When Image is Incorrect Using the USB Display Function .......................................... 168
Solutions When "No Signal" Message Appears........................................................................... 169
Solutions When "Not Supported" Message Appears ................................................................... 170
Solutions When Only a Partial Image Appears ............................................................................ 171
Solutions When the Image is Not Rectangular ............................................................................ 171
Solutions When the Image Contains Noise or Static ................................................................... 172
Solutions When the Image is Fuzzy or Blurry .............................................................................. 173
Solutions When the Image Brightness or Colors are Incorrect .................................................... 174
Solutions to Sound Problems ...................................................................................................... 174
Solutions to Projector Power or Shut-Off Problems ..................................................................... 175
Solutions to Problems with the Remote Control........................................................................... 176
Solutions to Password Problems ................................................................................................. 177
Solutions When Wireless Authentication Fails ............................................................................ 178
Solutions When You Cannot Access the Projector Through the Web ......................................... 178
Solutions When You Cannot Connect Using Screen Mirroring .................................................... 179