Sharp AR M205 ADF keeps binding

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  • Doug James
    Senior Tech

    Site Contributor
    500+ Posts
    • Jan 2012
    • 935

    #1

    [Jamming] Sharp AR M205 ADF keeps binding

    Customer said this started after I serviced the machine a few weeks ago. When their I had just cleaned the pick-up tires on the adf. The problem now is unrelated. The paper will feed a few sheets normaly then "all of the sudden" seize up. I troubleshot this thing for a couple of hours and still cannot figure it out. Bad motor maby. That is what makes the most sense... Appreciate any help !!! Thanks so much
  • Akitu
    Legendary Frost Spec Tech

    Site Contributor
    2,500+ Posts
    • Oct 2010
    • 2595

    #2
    Re: Sharp AR M205 ADF keeps binding

    I guess the easiest thing to do would be determine if your rollers are slipping or not turning at all. That should help you narrow down the cause. If they're slipping, no amount of cleaning will do and you'll likely have to replace them. If they're not turning at all, then there's another problem at hand.

    I assume you've checked the paper path and found no obstructions? Have you changed the sep pad on it?
    Cthulhu for president! Why settle for the lesser evil?

    Comment

    • blackcat4866
      Master Of The Obvious

      Site Contributor
      10,000+ Posts
      • Jul 2007
      • 22996

      #3
      Re: Sharp AR M205 ADF keeps binding

      Originally posted by Doug James
      Customer said this started after I serviced the machine a few weeks ago. When their I had just cleaned the pick-up tires on the adf. The problem now is unrelated. The paper will feed a few sheets normaly then "all of the sudden" seize up. I troubleshot this thing for a couple of hours and still cannot figure it out. Bad motor maby. That is what makes the most sense... Appreciate any help !!! Thanks so much
      Jam code?
      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

      • Doug James
        Senior Tech

        Site Contributor
        500+ Posts
        • Jan 2012
        • 935

        #4
        Re: Sharp AR M205 ADF keeps binding

        Jam code says -1 Nothing about it in AR R6 documentation. No obstructions in paper path. Wonder if pick-up assembly is binding somehow. I sure am having trouble pin pointing it if it's their.

        Comment

        • Akitu
          Legendary Frost Spec Tech

          Site Contributor
          2,500+ Posts
          • Oct 2010
          • 2595

          #5
          Re: Sharp AR M205 ADF keeps binding

          Originally posted by blackcat4866
          Jam code?
          These machines aren't sophisticated enough to show jam codes, only jam locations. Quite a pickle to swallow when troubleshooting over the interwebs.
          Cthulhu for president! Why settle for the lesser evil?

          Comment

          • blackcat4866
            Master Of The Obvious

            Site Contributor
            10,000+ Posts
            • Jul 2007
            • 22996

            #6
            Re: Sharp AR M205 ADF keeps binding

            These particular document feeders have two common problems:

            The spring clutch that drives the feed roller tends to slip.
            The registration roller gets dirty, and the paper slips against it.

            In the first case, clean and re-grease the spring clutch.
            In the second case, dis-assemble the DF to clean the registration roller.
            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

            • Doug James
              Senior Tech

              Site Contributor
              500+ Posts
              • Jan 2012
              • 935

              #7
              Re: Sharp AR M205 ADF keeps binding

              Originally posted by blackcat4866
              These particular document feeders have two common problems:

              The spring clutch that drives the feed roller tends to slip.
              The registration roller gets dirty, and the paper slips against it.

              In the first case, clean and re-grease the spring clutch.
              In the second case, dis-assemble the DF to clean the registration roller.
              That spring clutch is got to be where the problem is. I didn't take it out but the problem seems to be from their.
              Thats a greta place to focus. Thanks so much !!!

              Comment

              • oldrn
                Trusted Tech

                100+ Posts
                • Apr 2008
                • 166

                #8
                Re: Sharp AR M205 ADF keeps binding

                Originally posted by Doug James
                The paper will feed a few sheets normaly then "all of the sudden" seize up.
                As Akitu mentioned, more info is needed. Does the pickup roller drop down onto the paper but not pull the paper in? If the pickup roller drops down, is it turning while it is down? How far does the paper travel when it jams? When it "seizes up", is there any noise indicating a bind in a gear or motor? There is a one-way clutch related to the paper feed roller that causes problems.

                Comment

                • draph
                  Trusted Tech

                  100+ Posts
                  • Jan 2010
                  • 132

                  #9
                  Re: Sharp AR M205 ADF keeps binding

                  When you last serviced the machine did you remove the ADF?

                  Comment

                  • Doug James
                    Senior Tech

                    Site Contributor
                    500+ Posts
                    • Jan 2012
                    • 935

                    #10
                    Re: Sharp AR M205 ADF keeps binding

                    Originally posted by draph
                    When you last serviced the machine did you remove the ADF?
                    No, just cleaned the pick-up tire

                    Comment

                    • draph
                      Trusted Tech

                      100+ Posts
                      • Jan 2010
                      • 132

                      #11
                      Re: Sharp AR M205 ADF keeps binding

                      Does the ADF motor make a loud buzzing noise when the problem occurs?

                      Comment

                      • Doug James
                        Senior Tech

                        Site Contributor
                        500+ Posts
                        • Jan 2012
                        • 935

                        #12
                        Re: Sharp AR M205 ADF keeps binding

                        Originally posted by draph
                        Does the ADF motor make a loud buzzing noise when the problem occurs?
                        Yes it sure does, really loud.

                        Comment

                        • MHeon71
                          Trusted Tech

                          Site Contributor
                          250+ Posts
                          • Oct 2008
                          • 489

                          #13
                          Re: Sharp AR M205 ADF keeps binding

                          It may be the DF board. It is not exactly the same model but would be considered the same family. Try bulletin AR-SP2-002 - Document feeder generates noise or stops cycling.

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