PowerLite 420 XGA 3LCD Projector

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  1. Can the projector do rear projection? [ Answer
  2. After upgrading EasyMP Monitor on my computer, no projectors appear on the screen when I launch EasyMP Monitor. What's wrong? [ Answer
  3. The message Not Supported is displayed. What's wrong? [ Answer
  4. What is the maximum number of projectors that can be registered in EasyMP Monitor? [ Answer
  5. I connected an Elmo HV-110XG Document Camera to my projector using a VGA HD15 connection and I just see a blue screen with the message No Signal when I try to display an image from the document table source. What should I do? [ Answer
  6. I replaced the projection lamp, but I still see the message Replace the Lamp. How do I clear this message? [ Answer
  7. Can I use a canned air duster to clean my projector and are there any precautions I should take? [ Answer
  8. I see only a black screen when I connect an HD video device to my projector through an AV receiver using HDMI cables. What should I do? [ Answer
  9. What should I do if I forgot the password? [ Answer
  10. The projector's light(s) indicate an error. What should I do? [ Answer

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