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Optoma Theme scene HD81 will not power up. The on / stanby light on the box just keeps flashing and appears not to send any power to the projector.

I have an Optoma Theme Scene HD81 home cinema projector. It has a separate video box that acts as the control and power unit for the projector. The on / standby button on the video box only flashes, it does not stay on, indicating it is always in standby mode. Does anyone know how to power up the box and project? Regards Paul

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  • Expert
  • 225 Answers

Probably the separate box is a learning remote. Have you tried to turn on the projector at the projector?

Posted on Dec 06, 2012

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6 Suggested Answers

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Posted on Jan 02, 2017

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SOURCE: Optoma EP755 new lamp when power standby button

you need to reset the lamp timer, usually done by holding some buttons while turning on

Posted on Mar 10, 2009

vortash
  • 431 Answers

SOURCE: Flashing standby,power on,lamp lights with no fan

Most problems with the lamps are covered in the manuels for these projectors , however none user technical difficulties are not .. ie where it is needed to open the unit not recomended to the untrained as a screwdiver in the wrong place can cause irepairable harm let alone death ?
To check if it is your bulb simply take the unit to an engineer for an estimate usually free at least you will know whats wrong and can go from there .. and if you do have a working bulb an ebay replacement is probably the cheaper conclusion to your problem ... regards Vortash

Posted on May 10, 2009

  • 3278 Answers

SOURCE: Status light is flashing

We experienced the same and needed to replace the bulb.

Posted on Jun 08, 2009

projdoc
  • 2237 Answers

SOURCE: PROJECTOR PROBLEM Casio XJ 31

it wasn't able to go through cooldown mode. turn it on, power down and let it go through cooldown. does the light come on at all?

Posted on Aug 19, 2009

  • 3 Answers

SOURCE: Projector problems

Hello!

After 2 years I finnaly solved the problem. There was a flaw in the lamp´s temperature circuit. A technician disassambled my BENQ PB8253 unit and fixed the problem. Charged me US$ 75.00. I´m in Brazil.

Hope this can help.

Posted on Sep 14, 2009

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Where do i find the ballast unit, both inside my projector and for sale?


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Viren

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