8
Cleaning the Lens........................................................................................................................ 237
Cleaning the Projector Case........................................................................................................ 238
Air Filter and Vent Maintenance .................................................................................................. 238
Cleaning the Air Filter.............................................................................................................. 239
Replacing the Air Filter............................................................................................................ 242
Projection Problem Tips ................................................................................................................... 247
Projector Light Status ....................................................................................................................... 248
Viewing the Status Display ............................................................................................................... 251
Solutions When No Image Appears............................................................................................. 258
Solutions When "No Signal" Message Appears........................................................................... 259
Displaying From a PC Laptop ................................................................................................. 259
Displaying From a Mac Laptop ............................................................................................... 260
Solutions When "Not Supported" Message Appears ................................................................... 260
Solutions When Only a Partial Image Appears ............................................................................ 261
Solutions When the Image is Not Rectangular ............................................................................ 261
Solutions When the Image Contains Noise or Static ................................................................... 262
Solutions When the Image is Fuzzy or Blurry .............................................................................. 262
Solutions When the Image Brightness or Colors are Incorrect .................................................... 263
Solutions to Sound Problems ...................................................................................................... 264
Solutions to Projector Power or Shut-Off Problems ..................................................................... 265
Solutions to Problems with the Remote Control........................................................................... 266
Solutions to Password Problems ................................................................................................. 267
Summary of Contents for Pro L1500UH
Page 1: ...Pro L1500UH L1500UHNL L1505UH L1505UHNL L1715SNL L1750UNL L1755UNL User s Guide ...
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Page 29: ...29 Front Rear Front ceiling ...
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