Taskalpha 3050ci Magenta shading

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  • anzew
    Technician
    • Nov 2014
    • 10
    #1

    Taskalpha 3050ci Magenta shading

    Hi all,

    I am having an issue with this model here.
    Machine was showing magenta shades when printing multiple pages, first page usually came out clean.
    We replaced the magenta developer and drum at the same time, ran all calibrations and fault still happens.

    Checked all contacts were clean, I swapped over with another drum in the machine. Ran all calibrations again and machine is printing fine, however I have a feeling it will refault.

    Have a look at the sample prints, I am leaning towards a high voltage board.. Cheers

    Screenshot_20180221-161759.jpg
    Tags: kyocera, magenta, shading, taskalpha
    • Tonerkiller
      Senior Tech

      500+ Posts
      • Oct 2012
      • 658
      #2
      Re: Taskalpha 3050ci Magenta shading

      Looks like bad dev and charge unit

        Comment

        • blackcat4866
          Master Of The Obvious

          Site Contributor
          10,000+ Posts
          • Jul 2007
          • 22698
          #3
          Re: Taskalpha 3050ci Magenta shading

          High Voltage Unit is a good candidate if it comes back. =^..^=
          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

            • anzew
              Technician
              • Nov 2014
              • 10
              #4
              Re: Taskalpha 3050ci Magenta shading

              Originally posted by Tonerkiller
              Looks like bad dev and charge unit
              Thanks for the info, the dev and drum have been changed with new units.

                Comment

                • anzew
                  Technician
                  • Nov 2014
                  • 10
                  #5
                  Re: Taskalpha 3050ci Magenta shading

                  Originally posted by blackcat4866
                  High Voltage Unit is a good candidate if it comes back. =^..^=
                  Hi blackcat, would it be high voltage PWB1 or PWB2

                    Comment

                    • blackcat4866
                      Master Of The Obvious

                      Site Contributor
                      10,000+ Posts
                      • Jul 2007
                      • 22698
                      #6
                      Re: Taskalpha 3050ci Magenta shading

                      I think it's HV#2, the big one behind the main drive. =^..^=
                      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

                        • pascalb.
                          Technician
                          • Aug 2016
                          • 47
                          #7
                          Re: Taskalpha 3050ci Magenta shading

                          ello everyone

                          I already had this problem.
                          1st copy ok and the background goes up after several copies.
                          This is the transfer belt
                          do the 469 /464 calib /and 410 after change
                          good luck.
                          Do not lament,
                          do not mock,
                          do not hate,
                          but understand.

                            Comment

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