PowerLite 1775W Multimedia Projector

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  1. What should I do if there is no sound, or the sound is not loud enough? [ 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 projector through an AV receiver using HDMI cables. What should I do? [ Answer
  4. Is there a recommended sequence for turning on the projector and other equipment? [ Answer
  5. My networked projector is displaying an Event ID error code. What is wrong? [ Answer
  6. What should I do when the projected image from a 16:10 projector is too big for a 16:9 screen? [ Answer
  7. When I use my Quick Wireless USB key for an Ad Hoc connection with my Windows 7 laptop, I see the error SSID switching failed. What should I do? [ Answer
  8. How do I play sound through the projector? [ Answer
  9. How do I project images from a digital camera or a USB storage device? [ Answer
  10. How long should the projection lamp last in normal operation? [ Answer

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