C 500 PRO

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  • copierlady
    Trusted Tech

    250+ Posts
    • Apr 2008
    • 338
    #1

    C 500 PRO

    Working on the beast again! I relaced all the dv's and drums on this unit and i still have some very defined thin white lines running through the copies. They show up full color or single color, all of them.
    Tryed exchanging the transfer belt no luck. Fuser looks good. Any thoughts on this? I am really over this machine.
    "when she's good she's good but when she's bad she's oh so bad!" thanks.
    Tags: 500, bad, belt, color, copies, forgot, fuser, good, pro, transfer, unit
    • JustManuals
      Field Supervisor

      5,000+ Posts
      • Jan 2006
      • 9838
      #2
      Re: C 500 PRO

      This Parts & Service manual can now be purchased for $12.77 and downloaded immediately after payment from

      Just Manuals ~ The Internet's largest selection of manuals ~ Instant Downloads


      Paul@justmanuals.com

        Comment

        • laserman06
          Conservative in Exile

          250+ Posts
          • Dec 2007
          • 323
          #3
          Re: C 500 PRO

          Clean all of the slit glasses on the write units.

          Reseat connectors on the image process board.

          Provide pictures of defect if possible.
          The family that prays together, stays together!
          Smile God created you and He doesn't make mistakes!

          Relax, God IS in control!

          Be still and know that I am God
          Ps 46:10

            Comment

            • Hemlock
              Trusted Tech

              250+ Posts
              • Dec 2009
              • 432
              #4
              Re: C 500 PRO

              Grooves in the fuser maybe?
              “Anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that 'my ignorance is just as good as your knowledge.'” (Isaac Asimov)

                Comment

                • tech51
                  Senior Tech

                  500+ Posts
                  • Jan 2009
                  • 846
                  #5
                  Re: C 500 PRO

                  Try cleaning under the dev units and the potential sensors. Small (and I mean tiny) pieces of lint from cleaning cloths can lodge there and cause fine white lines because they block the laser path. I've stopped using cleaning cloths on these, I just use a brush and my vac. Hope this helps...

                    Comment

                    • RRodgers
                      Service Manager

                      1,000+ Posts
                      • Jun 2009
                      • 1947
                      #6
                      Re: C 500 PRO

                      Sometimes you get clumps of toner in the dr blade, just clean them with a business card. Also, as suggested above you'll get junk under the dev unit (usually dev hanging down) be sure to clean those off as well. Hth Gl
                      Color is not 4 times harder... it's 65,000 times harder. They call it "TECH MODE" for a reason. I have manual's and firmware for ya, course... you are going to have to earn it.

                        Comment

                        • RRodgers
                          Service Manager

                          1,000+ Posts
                          • Jun 2009
                          • 1947
                          #7
                          Re: C 500 PRO

                          Doh! Forgot to mention, dr blades on these are on the BOTTOM of the dev unit. Take the cover off first.
                          Color is not 4 times harder... it's 65,000 times harder. They call it "TECH MODE" for a reason. I have manual's and firmware for ya, course... you are going to have to earn it.

                            Comment

                            • copierlady
                              Trusted Tech

                              250+ Posts
                              • Apr 2008
                              • 338
                              #8
                              Re: C 500 PRO THANKS

                              Thanks guys lots of suggestions. I know what i'm doing this weekend. Thanks again, i'll let ya know.

                                Comment

                                • Hemlock
                                  Trusted Tech

                                  250+ Posts
                                  • Dec 2009
                                  • 432
                                  #9
                                  Re: C 500 PRO

                                  Run a skyshot of each color individually; are the lines in the same place on each or do they move?
                                  “Anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that 'my ignorance is just as good as your knowledge.'” (Isaac Asimov)

                                    Comment

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