PowerLite 78 Multimedia Projector

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  1. Nothing is projected on the screen. What should I do? [ Answer
  2. Why won’t the  Power light come on? [ Answer
  3. Does the projector support rear projection? [ Answer
  4. I replaced the projection lamp, but I still see the message Replace the Lamp. How do I clear this message? [ Answer
  5. My projector is connected to my Macintosh with a USB cable, but nothing is projecting on the screen. What is wrong? [ Answer
  6. The image is too light or dark, or colors are incorrect. What should I do? [ Answer
  7. The message Not Supported is displayed. What’s wrong? [ Answer
  8. What is the USB Type B port used for? [ Answer
  9. What should I do if I connected my Windows computer to the projector with a USB cable but did not get the option to install the USB Display driver? [ Answer
  10. What should I do if I see the message No Signal? [ Answer

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