DI 7210 overtoning with background and spilling

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  • mattwill1107
    Technician
    • Aug 2008
    • 26

    #1

    DI 7210 overtoning with background and spilling

    We have a KM di7210 which is overtoning, along with backgrounding and toner spilling. We have changed the dev unit, developer, drum, basically a full pm. But almost immediately (3k-4k copies), overtoning starts. We have seen this on the same model elsewhere, and never really felt like it was resolved. Any suggestions?
  • cobiray
    Passing Duplication Xpert

    1,000+ Posts
    • Mar 2008
    • 1199

    #2
    Try this...http://www.copytechnet.com/forums/ko...-solution.html
    the savin2535 is displaying well bet the hiter lamp is not shining and the lamp had been tested o.k.please kindly help.
    Samir: No, not again. I... why does it say paper jam when there is no paper jam? I swear to God, one of these days, I just kick this piece of shit out the window.
    Michael Bolton: You and me both, man. That thing is lucky I'm not armed.

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    • lvangsnes

      #3
      Ahh yes. I have not seen a permanent solution for that problem. You might look at your LD bias adjustments and see if they are in range. If you cannot get them to adjust, then you may be looking at the image board or a laser unit. We had some success by replacing the D/U with one from a Di 650/551.

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