250ci Poor copy

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  • quitech
    Technician

    50+ Posts
    • Jul 2013
    • 82
    #1

    250ci Poor copy

    Dear friends,
    My customer return this taskalfa 250ci machine because of the copy quality, what must be the problem of this very machine. please view the attachment below and check if you have seen this problem, the production is checking, i swapped both LSU,drum unit and developer unit from working machine to this particular machine, no good result.
    Attached Files
    Tags: None
    • blackcat4866
      Master Of The Obvious

      Site Contributor
      10,000+ Posts
      • Jul 2007
      • 22999
      #2
      Re: 250ci Poor copy

      Have you done any color calibrations? If not, get yourself a manual, and start reading. =^..^=
      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

        • quitech
          Technician

          50+ Posts
          • Jul 2013
          • 82
          #3
          Re: 250ci Poor copy

          Originally posted by blackcat4866
          Have you done any color calibrations? If not, get yourself a manual, and start reading. =^..^=
          Dear B/cat thank for your contribution, i have done all the calibration several times both author gray adjustment, developer and drum refresh no good result. what am now asking is, can firmware correct this problem?

            Comment

            • blackcat4866
              Master Of The Obvious

              Site Contributor
              10,000+ Posts
              • Jul 2007
              • 22999
              #4
              Re: 250ci Poor copy

              How about AC calibration and half-tone adjustment? And they should be done in a specific order. One of these posts might be of assistance (this is found using a search engine):

              http://www.copytechnet.com/forums/ky...html#post77121

              http://www.copytechnet.com/forums/ky...-solution.html

              Still get the manual. It helps to know how the simulations are supposed to work. =^..^=
              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

                • JBWiss
                  Technician
                  • Dec 2014
                  • 10
                  #5
                  Re: 250ci Poor copy

                  Did you do the calibration cycle or the color registration (w/chart)? That looks like registration problem. I can't tell if you are getting a background, but if so, you may have to pull all the devs and drums and manually clean the lazer. The auto clean (I don't remember if it has one) doesn't always do the trick. All of this happens during a rough move. So if you move it back, do the registration again at end point.


                  1
                  Press the
                  System Menu
                  key.
                  2
                  Press [ ], [Adjustment/Maintenance], [ ] and
                  then [Next] of
                  Color Registration
                  .
                  3
                  Press [Print] of
                  Chart
                  . A chart is printed.
                  On the chart, for each of
                  M
                  (magenta),
                  C
                  (cyan) and
                  Y
                  (yellow), 3 chart types are printed on one sheet:
                  H-F
                  (left),
                  V
                  (right),
                  H-R
                  (horizontal)

                    Comment

                    • quitech
                      Technician

                      50+ Posts
                      • Jul 2013
                      • 82
                      #6
                      Re: 250ci Poor copy

                      I thank you all my friends that show concern towards my problem especially my good blackcat and jbwiss for putting me through of what i will try tomorrow. The only problem i have now is the firmware, i which one of you can send it for me so that all my tools will be complete against tomorrow war. May God bless you all. You will hear from after the war.
                      Thanks all,
                      quitech.
                      Last edited by quitech; 12-22-2014, 07:21 AM.

                        Comment

                        • kaborwen
                          Trusted Tech
                          • Feb 2010
                          • 146
                          #7
                          Re: 250ci Poor copy

                          Hi,
                          My think you have to replace the transfer belt for check. Thx.

                            Comment

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