Question about Optoma HD70 DLP Projector

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Optoma 72 projector goes black after 2 minutes Projector stays on but no picture

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  • frank870 Mar 23, 2011

    lamp goes off i think

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  • 442 Answers

Does the lamp go off, or does the "shutter" block the light out.

Posted on Mar 23, 2011

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Posted on Jan 02, 2017

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Optoma PK301 lost a color


it is not correlated with bulb
1,the color starts to go out, it become the white and black,the color is disappear.
2,then,the projector running off after only a few minutes,
it is a general issue:the inductor need to be cleaned
Use a cotton swab moistened with alcohol to clean the inductor.
the inductor (Sensing element),is near to the Color Wheel.
the industor : is a black little element,as little as 3 sesame seeds

We supply original projector lamp,bulb,accessories,Lcd panel,Lens,DMD chip,color wheel,motherboard,powersupply,ballast... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry,Lampdeng Limited

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1 Answer

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It sounds like you bulb is ready to die. First clue is picture quality. That happen to me and a new bulb remedy the problem. Bulbs are expensive though.

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Hello. I have optoma ep716 with problem: 1. When I power it on the green blinking for 20-30 seconds and after this stays green. Due to manual it's meaning that projector on however lamp does not provide...


hi,
Do one one thing. check the lamp of your projector. For removing the lamp see the bellow picture.
also check the lamp colling fan. If it is faulty this fault can occur.

ajin_g_34.gif

1. Use a screwdriver to remove the screw from the cover.(1)
2.Push up and remove the cover.(2)
3. Remove the 2 screws from the lamp module.(3)
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ok

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3 Answers

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Go to the onscreen menu and check lamp settings. Disable auto shut-off.

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It's a setting in the menu. A few minutes poking around will fix it.

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1 Answer

Microtek cx6


I've had the same problem with my projector three times (usually whenever there's a sports championship). You just need to call optoma, get an RMA number, and ship it to them. Theoretically they'll fix it under warranty and send it back free.

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1 Answer

Orange light on lamp icon on Optoma EP732H Projector


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