km-c4035e

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  • blsquires
    Trusted Tech

    Site Contributor
    250+ Posts
    • Nov 2008
    • 342
    #1

    km-c4035e

    strange fault and kyocera have no answer. it copies fine on glass either color or b&w through the doc feeder the registration is about 10 mil out.
    here is the strange bit .on full color or auto color it is ok but on black & white the problem shows up .
    it has had (from another machine)main pwb ,engine pwb ,and scanner pwb .also did a firmware update but still the same.
    any ideas anyone.
    brian
    Tags: None
    • darry1322
      Senior Tech

      Site Contributor
      500+ Posts
      • Oct 2010
      • 817
      #2
      Re: km-c4035e

      ADF scan speed is faster in B&W mode. Could be a clutch/sensor timing issue at the higher speed.

        Comment

        • blackcat4866
          Master Of The Obvious

          Site Contributor
          10,000+ Posts
          • Jul 2007
          • 23010
          #3
          Re: km-c4035e

          I think that I would concentrate on the mechanical aspects of the DP: rollers, sensors, clutches, height adjustment, etc. =^..^=
          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

            • blsquires
              Trusted Tech

              Site Contributor
              250+ Posts
              • Nov 2008
              • 342
              #4
              Re: km-c4035e

              Originally posted by blackcat4866
              I think that I would concentrate on the mechanical aspects of the DP: rollers, sensors, clutches, height adjustment, etc. =^..^=
              forgot to mention i have already swapped the dp,but thanks for your reply i think i might change that clutch that drives the black dev unit and see if it makes a differenc

                Comment

                • blackcat4866
                  Master Of The Obvious

                  Site Contributor
                  10,000+ Posts
                  • Jul 2007
                  • 23010
                  #5
                  Re: km-c4035e

                  Originally posted by blsquires
                  forgot to mention i have already swapped the dp, but thanks for your reply i think i might change that clutch that drives the black dev unit and see if it makes a difference
                  That won't affect your image registration, but it can cause light or blank copies, and/or add toner indications, and/or C7101 codes.

                  The only other thing I can think of is a U021 All Clear. That's a desperation move though! Be sure you've got a Maintenance Report printed first, and be prepared to reload firmware, and backup you're addressbook. Also the machine destination will revert to 000. You'll have to specify KyoceraMita, Copystar, Utax, ... whatever. =^..^=
                  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

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