Question about NEC XT41LH Projector Lamp for XT4100, SX4000, SX4000D, HD4

6 Answers

Lamp Error after replacing lamp

XT 4100 projector gives LP error code...even after replacing projector lamp.

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  • lance384 Jan 09, 2009

    All connections checked, new lamp is seated correctly/properly. Lamp is good, verified in identical projector. Can the "LP" error code mean something else besides replace lamp?

  • lance384 Jan 09, 2009

    Using manufacturer's specified model/part number for replacement lamp; not a third party product.

  • lance384 Jan 09, 2009

    All of these actions have been taken:
    Check connections
    -Clean dust
    -Reconnect Lamp
    -Restart the Projector

    Same indication: "LP" error code.

  • lance384 Jan 09, 2009

    lamp alignment problem.rearrange the lamp fittings properly to solve this problem.

    Verified alignment, still no change.

  • lance384 Jan 09, 2009

    If lamp cover is not seated / fixed properly then you will get error. Replacement Lamp should be original and not aftermarket.

    See previous replies.

  • lance384 Feb 03, 2009

    Problem resolved by my internal staff. Lamp hours have to be reset, which is done by holding the 'menu' button for 10-15 seconds upon start up. No further assistance needed. thanks to all for their responses.

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6 Answers

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HI

1. Check the cable outlet
2. Check for damage of power cable

Posted on Jan 09, 2009

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Don't you need to reset the filter meter after replacing the bulb? I have a haitachi projector and that was what we had to do.

Posted on Jan 09, 2009

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If lamp cover is not seated / fixed properly then you will get error. Replacement Lamp should be original and not aftermarket.

Posted on Jan 09, 2009

  • Shahid Electronics
    Shahid Electronics Jan 09, 2009

    I saw previous replies. I'm talking about Lamp Cover, which press special safety switch in projector. Please recheck lamp cover as many times I saw people do not place it properly then get error in projector.

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Lamp alignment problem.rearrange the lamp fittings properly to solve this problem.

Posted on Jan 07, 2009

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Is the replacement lamp the same model and supported by the projector? some 3rd party lamps may produce too much heat or not function properly.

-Check connections
-Clean dust
-Reconnect Lamp
-Restart the Projector


Posted on Jan 07, 2009

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Check whether the lamp is placed properly in the projector . Check the internal connection .

Posted on Jan 07, 2009

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