PowerLite Pro Cinema 7500UB Projector

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  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. I see only a black screen when I connect an HD video device to my AV receiver’s HDMI port and the AV receiver to my projector’s HDMI port. What should I do? [ Answer
  4. How long should the projection lamp last in normal operation? [ Answer
  5. Is there a recommended sequence for turning on the projector and other equipment? [ Answer
  6. The message Not Supported is displayed. What’s wrong? [ Answer
  7. Can I project my iPhone screen using the projector? [ Answer
  8. Where can I find the RS-232 codes for programming my projector? [ Answer
  9. Can I access the lamp and air filter when the projector is mounted on the ceiling? [ Answer
  10. Can I connect the projector to external speakers? [ Answer

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