PowerLite 420 XGA 3LCD Projector

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  1. I've lost my remote control. How do I obtain a replacement? [ Answer
  2. I am unable to connect my Mac to any of the projector's ports. What should I do? [ Answer
  3. 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
  4. The message Do you want to keep blocking this program? appears when I try to connect using the EasyMP Network Projection software in Windows XP Service Pack 2. What should I do? [ Answer
  5. How do I control the projector remotely over a network? [ Answer
  6. How long should the projection lamp last in normal operation? [ Answer
  7. I replaced the projection lamp, but I still see the message Replace the Lamp. How do I clear this message? [ Answer
  8. The image is not rectangular. How can I fix this? [ Answer
  9. The image is too light or dark, or colors are incorrect. What should I do? [ Answer
  10. After upgrading EasyMP Monitor on my computer, no projectors appear on the screen when I launch EasyMP Monitor. What's wrong? [ Answer

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