c252 colour registration help

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  • printpartner
    • May 2025

    #1

    [Misc] c252 colour registration help

    cant get my c252 to register. tried colour reg. under expert adjustment.
    problem is that on x - axis on top of page cyan is to left but bottom of page is to right.
    and magenta is top right and bottom left. thus both units are skewed. Is it possible to
    adjust x - axis on top and then at bottom but in different directions

    please i need help.
  • mo0651
    Service Manager

    1,000+ Posts
    • Apr 2009
    • 1054

    #2
    What happened to get to that situation in the first place? did the machine fall down 2 flights of stairs? lol

    Comment

    • JustManuals
      Field Supervisor

      5,000+ Posts
      • Jan 2006
      • 9838

      #3
      This Parts & Service manual can be purchased for $12.77 and downloaded immediately after payment from http://www.justmanuals.com

      Paul@justmanuals.com

      Comment

      • sprawl
        Technician
        • Jul 2009
        • 27

        #4
        can you show some examples?
        [Completed] Outaward, [Completed sertifications] C652,C552,C360,C280,C220,C35,C353,C203,C20p,C25

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        • printpartner

          #5
          Dont know what happened, just bought it. Filled toner and replaced black image unit. Point to note - on over sized paper the cyan also printing on left side about 5mm band. Please let me know if it is fixable. Registration is a big deal. Top to bottom cyan and magenta is skewed by about .8 mm

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          • printpartner

            #6
            will scan and send over the weekend. Do you know if its fixable???

            Comment

            • rprem
              Technician
              • Apr 2009
              • 49

              #7
              clean the idc sensor,still problem change the transfer belt
              Head Lines Are Made When Dead Lines Are Met

              Comment

              • mrwho
                Major Asshole!

                Site Contributor
                2,500+ Posts
                • Apr 2009
                • 4299

                #8
                If you got skewed colors - like you said to one side on top and to the other side on bottom - then there is a mechanical adjustment you need to perform in each of the three CMY colors.

                PHAdjust.pdf
                ' "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!

                Comment

                • rprem
                  Technician
                  • Apr 2009
                  • 49

                  #9
                  there is a screw for each laser so u can adjust it and see
                  Head Lines Are Made When Dead Lines Are Met

                  Comment

                  • printpartner

                    #10
                    Hi I set the screws- worked perfectly - Thanks a lot you really helped!!!!!!!!!!!!!

                    Comment

                    • mrwho
                      Major Asshole!

                      Site Contributor
                      2,500+ Posts
                      • Apr 2009
                      • 4299

                      #11
                      Originally posted by printpartner
                      Hi I set the screws- worked perfectly - Thanks a lot you really helped!!!!!!!!!!!!!
                      Another satisfied customer.
                      ' "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!

                      Comment

                      • glasstec
                        Technician
                        • Sep 2010
                        • 25

                        #12
                        screws on the lasers will sort fix

                        Comment

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