20 Most Recent Optoma EP721 Projector Questions & Answers

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How to Unlock optima multimedia

press the "Enter" key on the control panel for 7 seconds.

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3/28/2020 6:49:12 PM • Optoma EP721... • Answered on Mar 28, 2020
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1answer

Optima ep721 asking for security code
help me to unlock my ep721 i dont have remote unit
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1/6/2019 9:42:15 AM • Optoma EP721... • Answered on Jan 06, 2019
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White and black spots or dots appearing all over
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Be the first to answer 2/17/2018 9:51:02 AM • Optoma EP721... • Posted on Feb 17, 2018 • Be the first to answer
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The output to the smart board has started to flash
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Be the first to answer 7/27/2017 5:48:03 PM • Optoma EP721... • Posted on Jul 27, 2017 • Be the first to answer
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Projector Failure Connection With My PS3 Via HDMI Input
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Be the first to answer 4/23/2017 11:06:03 AM • Optoma EP721... • Posted on Apr 23, 2017 • Be the first to answer
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Optoma ep721 problem: turned it
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Be the first to answer 4/13/2017 12:30:03 PM • Optoma EP721... • Posted on Apr 13, 2017 • Be the first to answer
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Service manual how do i take the cover off of my optoma EP721
Service Manual for Optoma series projectors. http://easp.optomausa.com/ASP/upload/Optoma%20EP721_EP727_EP723_EP728_EW1610%20Family%20V6.0%20%28DDP2230-USB,%2036.88N03G001%29%20Service%20Manual.pdf
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12/2/2014 7:59:09 PM • Optoma EP721... • Answered on Dec 02, 2014
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Well the projector is running the word is supposed to be white and the screen is Ashley Greene we went into settings did a full reset of all the colors and manually adjusted all the greens turning the
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Be the first to answer 6/18/2014 3:16:10 AM • Optoma EP721... • Posted on Jun 18, 2014 • Be the first to answer
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Why does the white in the screen Screen turn green? I have reset all the colors in settings and also tried to manually adjust the green.
It sounds like your bulb is dying.
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6/18/2014 12:35:59 AM • Optoma EP721... • Answered on Jun 18, 2014
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I need the driver for
I need to down load the driver for a ep721 fro free
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5/26/2014 5:22:00 PM • Optoma EP721... • Answered on May 26, 2014
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Reset security code
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Be the first to answer 3/20/2014 3:58:56 AM • Optoma EP721... • Posted on Mar 20, 2014 • Be the first to answer
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The lamp led light comes on each day on the second time I use the projector. It will not then play anything. I 'm guessing the light is not gone as it always works first thing in the morning but never
I think the power supply in the projector is faulty, you should bring it to repair centers for checkup, the power supply might not be receiving that much voltage.
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3/7/2014 12:59:14 PM • Optoma EP721... • Answered on Mar 07, 2014
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Reset passcode on projector
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Be the first to answer 1/15/2014 3:32:32 AM • Optoma EP721... • Posted on Jan 15, 2014 • Be the first to answer
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My projector on but how to unlock
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Be the first to answer 1/4/2014 6:02:17 AM • Optoma EP721... • Posted on Jan 04, 2014 • Be the first to answer
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White dots on screen
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Be the first to answer 11/6/2013 9:53:25 PM • Optoma EP721... • Posted on Nov 06, 2013 • Be the first to answer
manual

EP721 Projector Manual

Optoma Office Equipment & Supplies • Uploaded on Sep 29, 2013

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Optoma PE782 no power
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Be the first to answer 8/16/2013 3:03:04 AM • Optoma EP721... • Posted on Aug 16, 2013 • Be the first to answer
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My Screen has developed several dots all over the screen...How do I fix this?
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Be the first to answer 8/13/2013 7:35:57 PM • Optoma EP721... • Posted on Aug 13, 2013 • Be the first to answer
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Replace color wheel
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Be the first to answer 5/6/2013 3:55:14 AM • Optoma EP721... • Posted on May 06, 2013 • Be the first to answer
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How do I reset the lamp timer on an optoma ep721 projector
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Be the first to answer 1/3/2013 5:08:55 AM • Optoma EP721... • Posted on Jan 03, 2013 • Be the first to answer
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