bizhub 250 with background

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  • mrwho
    Major Asshole!

    Site Contributor
    2,500+ Posts
    • Apr 2009
    • 4303
    #1

    [CQ] bizhub 250 with background

    I've got a colleague over the phone asking me for help on this. Everything I could think of he told me has been done:

    - New Drum Unit
    - New Developer
    - New Transfer Roller

    I'm stumped. Could it be the developer unit itself? The interval between the defects doesn't suggest that. Maybe something else?

    bh250.jpg

    Thanks.
    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'
    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!
    Tags: 102, 1022, 250, background, bizhub, bizhub 250, config, developer unit, drum, phone, rolle, transfer
    • SPBE
      Technician

      50+ Posts
      • Sep 2010
      • 70
      #2
      Yeah, I would replace the dev. unit.

        Comment

        • mrfixit
          Senior Technician

          50+ Posts
          • Sep 2007
          • 84
          #3
          I agree, try the dev unit. if you roll that copy into a tube lining up the marks I'll bet the circumfrance is the same as the mag roller

            Comment

            • mo0651
              Service Manager

              1,000+ Posts
              • Apr 2009
              • 1054
              #4
              check all the little copper grounding contacts around the drum and trans roller. see if they are making good contact.

                Comment

                • Hansoon
                  Field Supervisor

                  Site Contributor
                  2,500+ Posts
                  • Sep 2007
                  • 3312
                  #5
                  As suggested above, first check the copper contacts. If not than its the developing unit. Likely there is something wrong inside of the mag roller. How many copies made the developing unit until now?

                  Hans
                  " Sent from my Intel 80286 using MS-DOS 2.0 "

                    Comment

                    • fixthecopier
                      ALIEN OVERLORD

                      2,500+ Posts
                      • Apr 2008
                      • 4714
                      #6
                      sounds like its time for new DV collars.
                      Bizhub 250/350 eating drums
                      The greatest enemy of knowledge isn't ignorance, it is the illusion of knowledge. Stephen Hawking

                        Comment

                        • solis557
                          Technician

                          Site Contributor
                          50+ Posts
                          • Dec 2010
                          • 53
                          #7
                          Re: bizhub 250 with background

                          That is a dv unit issue replace it along with new dv

                            Comment

                            • mitchl
                              Senior Tech

                              Site Contributor
                              500+ Posts
                              • Apr 2007
                              • 501
                              #8
                              Re: bizhub 250 with background

                              Originally posted by solis557
                              That is a dv unit issue replace it along with new dv
                              Or if you have access to another machine toss its IU in and try to get a copy before it throws a ATDC code, which may or maynot happen.

                                Comment

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