Black drum into colour drum

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  • The Dark Knight Risos
    Technician
    • Oct 2013
    • 13

    #1

    Black drum into colour drum

    Can i make my black drum into a colour drum? I have a FR3950 (european). Can I change the settings? I want to make it hunter green.

    Cheers!
  • slimslob
    Retired

    Site Contributor
    25,000+ Posts
    • May 2013
    • 37250

    #2
    Re: Black drum into colour drum

    If the black drum has already been used for black printing, I think you might find that the labor cost to clean all black ink from the drum and replace any parts that cannot be completely cleaned will be more than you are saving by not purchasing a new color drum.

    Comment

    • Iowatech
      Not a service manager

      2,500+ Posts
      • Dec 2009
      • 3930

      #3
      Re: Black drum into colour drum

      Originally posted by The Dark Knight Risos
      Can i make my black drum into a colour drum? I have a FR3950 (european). Can I change the settings? I want to make it hunter green.

      Cheers!
      I think you need to change the circuit boards and wiring harnesses in the drum to change the color of a drum on the FR line. And then run at least a couple of reams of paper through the machine until the color looks correct.
      I have never tried to change the color of a FR drum before though, so take this with a grain of salt.

      Comment

      • jermyth
        Riso dude

        250+ Posts
        • Mar 2011
        • 439

        #4
        Re: Black drum into colour drum

        I don't think it can be done, the ink pump body is different between the black & color drum units.

        Comment

        • mixedfeelings
          Technician

          50+ Posts
          • Sep 2010
          • 98

          #5
          Re: Black drum into colour drum

          wouldn't you have to modify the tube? as jermyth said, i think the nozzle diameter is larger on the black drums - but also the "fin" is different?

          I mean, I have heard of it being done, but it seems like WAY more trouble than it's worth.

          Comment

          • Exok
            Senior Tech

            500+ Posts
            • Jun 2011
            • 750

            #6
            Re: Black drum into colour drum

            Don't quote me but I heard it said that once you go black you never go back.

            Comment

            • Jabilin
              Junior Member
              • Jan 2015
              • 8

              #7

              Comment

              • jermyth
                Riso dude

                250+ Posts
                • Mar 2011
                • 439

                #8
                Re: Black drum into colour drum

                Z series drums are different. It can be done. I believe its been posted on here before. Mostly got to change codes in test mode and run alot of ink through to purge out the old ink.
                Good luck.

                Comment

                • Jabilin
                  Junior Member
                  • Jan 2015
                  • 8

                  #9
                  Re: Black drum into colour drum

                  I could not find the thread...
                  Do you know how to do it? Black Z drum into color.

                  I am also interested in a service manual (rz200 ) thanks!!!!

                  J.


                  Originally posted by jermyth
                  Z series drums are different. It can be done. I believe its been posted on here before. Mostly got to change codes in test mode and run alot of ink through to purge out the old ink.
                  Good luck.

                  Comment

                  • Iowatech
                    Not a service manager

                    2,500+ Posts
                    • Dec 2009
                    • 3930

                    #10
                    Re: Black drum into colour drum

                    You should have better luck searching the forum by using this:
                    Copytechnet Forum Search - Via Google

                    Comment

                    • maggan
                      Junior Member
                      • Sep 2016
                      • 7

                      #11
                      Re: Black drum into colour drum

                      I have the same question but about the RP 3105 EP and converting from blue to red. But I am willing to get the stripes for 1000 prints as an artistic choice.

                      Comment

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