Question about HP Digital Projector xb31 Multimedia Projector

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Bulb turn off after 20 seconds

When you turn on the projector the bulb lights like it should but only stays lit for around 20 seconds then goes out and the red bulb light lites up indicating a problem with the bulb. We replaced the bulb and it does the same thing.

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  • jrwdmw Dec 17, 2007

    there are three cooloing fans where are the filters you are referring to. Thanks

  • jrwdmw Dec 17, 2007

    Yes there is a red indicator light (Bulb) that comes on after the bulb goes out.

  • jrwdmw Dec 17, 2007

    Thank you, I will call HP



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  • 34 Answers

Try cleaning the filters.  

Posted on Dec 17, 2007

  • tina Peterson
    tina Peterson Dec 17, 2007

    I'm sorry this particular model does not have a filter to clean. Most all of them have a filter that will clog and cause the projector to overheat. Are you getting any indicator lights?

  • tina Peterson
    tina Peterson Dec 17, 2007

    I would call HP support. That sounds like you have a cooling system problem.



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