Bizhub 1051 - jamming in fuser section when...

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  • jotunn
    Senior Tech

    500+ Posts
    • Jan 2010
    • 617
    #1

    [Jamming] Bizhub 1051 - jamming in fuser section when...

    First time asking for help or suggestion

    We've got a customer with Bizhub 1051 printing a large amount of brochures from pdf files, some of them got pages with black (or dark gray) strip 8-10 mm wide, and about 4mm from leading edge. Everything prints very fine, but machine almost always jams pages with strip.
    It's not a problem with separators (we've moved suspicious separator 2 places to the back of machine and nothing changed), or any other trivial thing, and it seems that problem is known for Konica Minolta (because of their quick answer) but there is no real and acceptable solution beside: "turn pages 180 degrees".

    20140522_090137.jpg20140522_090143.jpg20140522_090207.jpg20140522_090235.jpg20140522_091855.jpg
    Tags: None
    • Rolandito
      Technician

      Site Contributor
      VIP Subscriber
      50+ Posts
      • Aug 2007
      • 90
      #2
      Re: Bizhub 1051 - jamming in fuser section when...

      Maybe its not separators..
      But the problem is sepation function.
      Clean solenoid wich move separators or adjust to another position.

        Comment

        • blackcat4866
          Master Of The Obvious

          Site Contributor
          10,000+ Posts
          • Jul 2007
          • 23008
          #3
          Re: Bizhub 1051 - jamming in fuser section when...

          There are only two real solutions. 1) Change original image to increase white area along the leading edge. 5 to 6 mm is better. 2) Increase leading edge void in service mode to 4 to 5 mm.

          I have a test pattern with this 5mm frame around the perimeter, and it jams in the fuser of every brand, every machine I feed it through. There's nothing to be done about it. =^..^=

          EDIT: OK, there's a third choice. Since these are copies from a book, and the black band is not an artistic feature and preferably gone, you might try using the margin erase feature. The only way to get that paper to pass is to increase the white area at the leading edge, however you do it. =^..^=
          Last edited by blackcat4866; 05-31-2014, 03:50 AM.
          If you'd like a serious answer to your request:
          1) demonstrate that you've read the manual
          2) demonstrate that you made some attempt to fix it.
          3) if you're going to ask about jams include the jam code.
          4) if you're going to ask about an error code include the error code.
          5) You are the person onsite. Only you can make observations.

          blackcat: Master Of The Obvious =^..^=

            Comment

            • Downunder
              Trusted Tech

              100+ Posts
              • Aug 2007
              • 174
              #4
              Re: Bizhub 1051 - jamming in fuser section when...

              there is a fourth option -- increase the temperature in the fuser...

                Comment

                • Saghir377
                  Technician
                  • Feb 2013
                  • 47
                  #5
                  Re: Bizhub 1051 - jamming in fuser section when...

                  Dear its locking from separators but there is a chance from web unit timing if you increase timing of web supply it becomes better. also you can decrease the paper wait it will effect the heat. if lower roller life completed then it can be from lower fusing roller.

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