PowerLite 77c Multimedia Projector

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Top FAQs [view categories below]

  1. What should I do if I see the message No Signal? [ Answer
  2. I replaced the projection lamp, but I still see the message Replace the Lamp. How do I clear this message? [ Answer
  3. Nothing is projected on the screen. What should I do? [ Answer
  4. All computer programs display correctly through the projector except the video player software. A black box appears where the movie should appear. What can I do? [ Answer
  5. Can I project my iPhone screen using the projector? [ Answer
  6. I am unable to connect my Mac to any of the projector's ports. What should I do? [ Answer
  7. Why are the projected images getting darker or starting to deteriorate? [ Answer
  8. How can I adjust the colors? [ Answer
  9. Can I access the lamp and air filter with the ceiling mount installed? [ Answer
  10. Can the projector be mounted on the ceiling? [ Answer

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