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I have a Promethean Interactive Board in my classroom that is paired with an Epson 83C projector. The picture that is blurry. How can I focus the picture on the Promethean Board? Thanks!

1 Answer

Lampdeng.com

Expert 789 Answers
Posted on Jul 23, 2015

Lampdeng.com

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Joined: Apr 19, 2012

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The light is blerry ,
Pls check the lamp,(if it is bright enough )
check the color if it is correct and brite-colored (if the LCD panels is work well)
Have a nice day!
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color

wheel,
motherboard, powersupply ... with high quality and competitive price.
Lampdeng Limited
Jerry

2 Related Answers

jasbo

2239 Answers
Posted on Aug 04, 2009

SOURCE: epson projector shows blurry picture with rainbows

the projector needs cleaning.

Anonymous

6 Answers
Posted on Mar 29, 2011

SOURCE: I have epson emp700 projector

i didn't get your question well. so you have good picture with blue horizontal bars. and when you change focus you have out of focus picture with no bars ?
try to do factory reset cos it seems like you have some settings wrong.
after that try to see if bars coming with signal connected or no.
if its only with signal try different cable and different input.

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