IR C5035 sometimes blurred black and white printing

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • ernesto
    Trusted Tech

    250+ Posts
    • Oct 2011
    • 428

    [CQ] IR C5035 sometimes blurred black and white printing

    Hi,

    A irc 5035 sometime prints blurred black and white a few pages and after a while it s working right.

    Does anyone know the problem?

    All the best
  • teckat
    Field Supervisor

    Site Contributor
    10,000+ Posts
    • Jan 2010
    • 16092

    #2
    Re: IR C5035 sometimes blurred black and white printing

    Originally posted by ernesto
    Hi,

    A irc 5035 sometime prints blurred black and white a few pages and after a while it s working right.

    Does anyone know the problem?

    All the best

    What about glass copies ?
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

    Comment

    • Cipher
      It's not easy being green

      1,000+ Posts
      • May 2006
      • 1309

      #3
      Re: IR C5035 sometimes blurred black and white printing
      • Is it a cold or damp environment?
      • How high are your PM yields on things like the K drum and dev, ITB, ITB cleaning, Fixing etc?
      • Knowledge not shared, is eventually knowledge that becomes lost... like tears in the rain.

      Fully qualified technician for Ricoh - Canon - Sharp - HP - Brother

      Comment

      • roho
        Senior Tech

        500+ Posts
        • Mar 2009
        • 844

        #4
        Re: IR C5035 sometimes blurred black and white printing

        Monochrome only? Never on full color? Any chance you can also check the image on the ITB? I had this once where the image on the ITB ws fine but the one plate just under it would build up K toner along it on the backside and it would affect the K transfer only on monochrome, I guess when full color was chosen the extra bias would be enough to prevent that from happening.

        Comment

        • mender
          Technician
          • Aug 2012
          • 16

          #5
          Re: IR C5035 sometimes blurred black and white printing

          The black on these machines seem very sensitive to low temperatures. I installed 4 of these on a cold morning and all 4 gave blurred prints from the PCL print test but by 3 - 4 hours in a warm office all were ok and stayed that way. Also have one customer that has same problem Monday mornings as his factory unit gets cold over the weekend. Only seems to effect the Black.

          Comment

          • fchu5959
            Field Engineer

            100+ Posts
            • Jun 2010
            • 100

            #6
            Re: IR C5035 sometimes blurred black and white printing

            This issue usually occurs in a very high humidity environment.(+80%).

            Switch on the black drum heater.By default it is off.

            Comment

            • MunsterTech
              Trusted Tech

              Site Contributor
              250+ Posts
              • Sep 2014
              • 376

              #7
              Re: IR C5035 sometimes blurred black and white printing

              yep agree, turn on the drum heater, usually find in a cold or damp building, especially if no heating on over a weekend, condensation can form, make sure the auto shutdown automatcially after 4 hours is switched to 0, so it doesnt turn off, drum heaters on and should be good to go.

              Comment

              • ernesto
                Trusted Tech

                250+ Posts
                • Oct 2011
                • 428

                #8
                Re: IR C5035 sometimes blurred black and white printing

                Originally posted by teckat
                What about glass copies ?

                switch on the heater switch on the top of the plug cable power and that solves the problem (may be humidity problem) and that solves the problem

                Comment

                • ernesto
                  Trusted Tech

                  250+ Posts
                  • Oct 2011
                  • 428

                  #9
                  Re: IR C5035 sometimes blurred black and white printing

                  Originally posted by mender
                  The black on these machines seem very sensitive to low temperatures. I installed 4 of these on a cold morning and all 4 gave blurred prints from the PCL print test but by 3 - 4 hours in a warm office all were ok and stayed that way. Also have one customer that has same problem Monday mornings as his factory unit gets cold over the weekend. Only seems to effect the Black.

                  I THINK you are right switch on the heater switch on the top of the plug cable power and that solves the problem (may be humidity problem)

                  Comment

                  • ernesto
                    Trusted Tech

                    250+ Posts
                    • Oct 2011
                    • 428

                    #10
                    Re: IR C5035 sometimes blurred black and white printing

                    Originally posted by fchu5959
                    This issue usually occurs in a very high humidity environment.(+80%).

                    Switch on the black drum heater.By default it is off.

                    yep you are right...thank you!!!

                    Comment

                    Working...