Question about Lexmark X75 All-In-One InkJet Printer

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Lexmark X75 Power cord and cable are all hooked up and plugged in but the printer won't turn on. There is a buzzing sound from the box that goes into the printer from the power cable

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  • RickwNJ Jan 12, 2008

    I have lost my install CDs anyone have a copy they can share?

  • witchypink Mar 02, 2008

    i am having the same problem with my lexmark x75 printer. it will not turn on and there is a weird buzzing sound coming from the box that plugs into the printer from the power cord. how can it be fixed? do i need to get a new power cord?

  • PegasusC Mar 12, 2008

    I have the same problem. That box is the power supply & it needs to be replaced. Good luck finding the part. I called 877-577-2787 & they claim the power supply is part #21D0625 & the power cord is #11B5626 but when I pull these part numbers up on their website (, I don't see the X75 listed.

  • Anonymous Mar 15, 2008

    I am having the same problem. There is a buzzing sound that comes from the adapter, but the printer will not turn on. Since it seems impossible to find a new one, is the printer garbage now?

  • bestbestgirl Sep 09, 2008

    I've purchased a new power cord and the printer came on for a minuter and shut back down

  • Anonymous Dec 22, 2008

    X75 will not switch on-have tested the power supply and that is ok, though delivering 40 volts when not under load.



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To RickwNJ,

The lexmark web site has the drivers, but not for Vista, iirc.

Best wishes

Posted on Jan 15, 2008


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Try to unplug the power adapter from the printer. Disconnect the power cord from the power outlet in the wall.

Wait at least 10 seconds before you re-plug the power cord into the power outlet (bypass any power strips or surge devices). Re-plug the power adapter into the printer. If printer won't automatically power on, press the power button. If that doesn't help, please contact Lexmark Technical Support Center for additional assistance.

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Buzzing is usally AC line noise leaking into an un-shielded cable somewhere or a floating ground. If the AC plug is reversible, try that. Sometimes the buzz is from an attached device. Make sure all audio cables are plugged in tightly at each end and routed away from or at right angles to any power cords and away from other sources of strong magnetic fields like TV's. I've also seen variable track lights induce noise but it's usually minor.

Try rotating the power cord in the wall outlet.

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