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Sharp xg-h400u projector Lamp timer reset.

We replaced the bulb but forgot to reset the lamp timer. The timer needs a hard reset now and can not find the steps to take to do it. Sharp will not help and the service center i took it to can not find the instructions to do it. Please help. This projector is used for a non-profit org. nad we dont have the funds to send it to another service center.

Thank you


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  • MESTERLING May 27, 2008

    I replaced the bulb but the lamp timer will not reset. The timer needs a hard reset now and I can not find the steps to take to do it. Sharp will not help and the service center I took it to can not find the instructions to do it. Please help.

    Thank you


  • visions1 Jan 06, 2009

    I have a XG-H400U that turns itself back off immediately after turning on.

    I can see the lamp strike just before it goes back off.

    Any suggestions?

  • davron Apr 14, 2009

    I have the same problem but do not have a remote and the post regarding page 52 is not for a XG-H400U.  I would really appreciate help.  Does anyone have a manual for this model???

    Thanks in advance.


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Plug the projector in. Do not turn it on.

hold the menu, enter, and down keys at the same time....

Press On

The map will turn on and the screen should display Lamp 0000H

Pg 54 of the xr-10x manual --

Posted on Jun 07, 2008

  • hardradio Jun 07, 2008

    Map should read lamp, I need more coffee :)


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Reset timer

Posted on Oct 01, 2010

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With the projector in standby, press rest, the left, then right, then enter on the remote, all within 5 seconds.

Posted on Jan 01, 2009

Hello Friends,

I replaced my lamp and as I was trying to reset the lamp time using instructions, the power shut down automatically and now it will not turn on. Any suggestions will be highly appreciated.


Posted on Sep 04, 2008

Thanks easy fix

Posted on Aug 29, 2008

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