Dp Swich List for KM C452

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  • Canonier
    Technician
    • May 2009
    • 26

    #1

    [Misc] Dp Swich List for KM C452

    Hello all
    im trying to find the DP switch list for bizhub c452
    anyone has it ?

    Thank you!!
  • Synthohol
    Certified Konica Expert

    Site Contributor
    5,000+ Posts
    • Mar 2016
    • 5838

    #2
    Re: Dp Swich List for KM C452

    its in the service manual?
    We know a thing or two because we've seen a thing or two.
    The medication helps though...

    Comment

    • Canonier
      Technician
      • May 2009
      • 26

      #3
      Re: Dp Swich List for KM C452

      no unfortunately is not.
      i am trying to adjust the rotation speed of the transfer unit because of the classic grey lines on copies.
      it is done by adjusting a dp switch...

      Comment

      • Synthohol
        Certified Konica Expert

        Site Contributor
        5,000+ Posts
        • Mar 2016
        • 5838

        #4
        Re: Dp Swich List for KM C452

        what kind of lines? i cant find anything related on SSD. i tried belt, speed, transfer, lines, gray, grey, all separate searches and combinations of all.
        only thing close was...
        Error
        P21

        Root Cause
        P21 with intermittent streaks on copies and prints.


        Workaround/Fix
        CAUSE: HV2 has failed leaving no bias voltage applied to the transfer belt cleaning brush.

        SOLUTION: Please replace HV2 (p/n A0P0 M408 00).
        i didnt know you can adjust belt speed since it has to match up with the fuser.
        We know a thing or two because we've seen a thing or two.
        The medication helps though...

        Comment

        • copier tech
          Field Supervisor

          5,000+ Posts
          • Jan 2014
          • 8164

          #5
          Re: Dp Swich List for KM C452

          Post a print out of the Bizhub test page, it is unlikely you willneed to adjust any dip switches for a copy/print quality issue.
          Let us eat, drink, and be merry, because tomorrow we may die!

          For all your firmware & service manual needs please visit us at:

          www.copierfirmware.co.uk - www.printerfirmware.co.uk

          ​

          Comment

          • Woxner
            Senior Tech

            500+ Posts
            • Jul 2011
            • 849

            #6
            Re: Dp Swich List for KM C452

            the soft sw are in the manual under service adjustments page I202

            Comment

            • Synthohol
              Certified Konica Expert

              Site Contributor
              5,000+ Posts
              • Mar 2016
              • 5838

              #7
              Re: Dp Swich List for KM C452

              those are for CS Remote care, not like normal sw switches
              We know a thing or two because we've seen a thing or two.
              The medication helps though...

              Comment

              • Canonier
                Technician
                • May 2009
                • 26

                #8
                Re: Dp Swich List for KM C452

                Sorry for the delay in my answer.
                i am attaching a scan of the problem.
                the machine has new K unit (both dev and drum.) the transfer unit is relatively new (70.000 prints)
                and this happened. a friend tech told my about a dp switch to change the gear speed of the transfer unit.
                any ideas ?img007.jpg

                Comment

                • Canonier
                  Technician
                  • May 2009
                  • 26

                  #9
                  Re: Dp Swich List for KM C452

                  Sorry for the delay in my answer.
                  i am attaching a scan of the problem.
                  the machine has new K unit (both dev and drum.) the transfer unit is relatively new (70.000 prints)
                  and this happened. a friend tech told my about a dp switch to change the gear speed of the transfer unit. img007.jpg

                  Comment

                  • Synthohol
                    Certified Konica Expert

                    Site Contributor
                    5,000+ Posts
                    • Mar 2016
                    • 5838

                    #10
                    Re: Dp Swich List for KM C452

                    what is the issue? the skew? or the bottom of the carton paper effect?
                    We know a thing or two because we've seen a thing or two.
                    The medication helps though...

                    Comment

                    • Synthohol
                      Certified Konica Expert

                      Site Contributor
                      5,000+ Posts
                      • Mar 2016
                      • 5838

                      #11
                      Re: Dp Swich List for KM C452

                      does it happen on all 4 colors?
                      i gotta check, i think it was the c452s that had the printheads "recalled"
                      We know a thing or two because we've seen a thing or two.
                      The medication helps though...

                      Comment

                      • Canonier
                        Technician
                        • May 2009
                        • 26

                        #12
                        Re: Dp Swich List for KM C452

                        the carton paper effect
                        (the lines in gray).

                        Comment

                        • Canonier
                          Technician
                          • May 2009
                          • 26

                          #13
                          Re: Dp Swich List for KM C452

                          No, only in black.

                          Comment

                          • habik
                            Service Manager

                            Site Contributor
                            1,000+ Posts
                            • Apr 2010
                            • 2013

                            #14
                            Re: Dp Swich List for KM C452

                            Wasn't this caused by drum drive? or was it on different model.. Think I've seen thread about this.
                            .OK Google! ... will I need Berrocca this morning?
                            Firmwares HERE

                            Comment

                            • Canonier
                              Technician
                              • May 2009
                              • 26

                              #15
                              Re: Dp Swich List for KM C452

                              No the drum drive is brand new. and the dev unit also.
                              this lines i think are from the movement of the transfer unit somehow.
                              if you use thick 1 paper mode. the lines are improved drastically.

                              Comment

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