Doc feeder J6633

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  • kenpio
    Trusted Tech

    100+ Posts
    • Dec 2015
    • 198
    #1

    [Jamming] Doc feeder J6633

    Good morning,
    Have a C450i that is jamming in the doc feeder. It does not even have over 100k on it. I go to the test mode and run the paper passage, put a stack in and press start. It starts pull in paper in and it is going and all of a sudden a KLUNK and a J6633. I have cleaned all the sensors in the path and there is no reason that I can see why it does this. It could be at the beginning of the stack and then I think it s going all the way through and then KLUNK!!! I have tested the sensors and they are good. Just one of those things. Any input would be swell!!!
    Thanks
    KEN
    Tags: jamming, paper, sensors, stack
    • 4Toon
      Trusted Tech

      100+ Posts
      • Mar 2023
      • 105
      #2
      Re: Doc feeder J6633

      Can you pull the paper through the DP or does it catch? I would do a sensor check and manual flag sensors and make sure they are all turning on and off. The turn over sensor has had alot of issues for me in the past

        Comment

        • allan
          RTFM!!

          5,000+ Posts
          • Apr 2010
          • 5459
          #3
          Re: Doc feeder J6633

          Check tension on the belts at the back.
          Whatever

            Comment

            • kenpio
              Trusted Tech

              100+ Posts
              • Dec 2015
              • 198
              #4
              Re: Doc feeder J6633

              Yea you can pull the paper through, there are no tick on the paper. I did "adjust" the post that holds the cover down. I have had trouble with those. Yea pretty much the paper is laying in the feed section and then pull the paper out the exit. I will check the belts and sensors.
              THanks
              KEN

                Comment

                • Synthohol
                  Certified Konica Expert

                  Site Contributor
                  5,000+ Posts
                  • Mar 2016
                  • 5737
                  #5
                  Re: Doc feeder J6633

                  judging just by the noise you describe it sounds like a wayward paperclip riding on a belt and locks up on a gear.
                  thats my guess final answer
                  We know a thing or two because we've seen a thing or two.
                  The medication helps though...

                    Comment

                    • Woxner
                      Senior Tech

                      500+ Posts
                      • Jul 2011
                      • 829
                      #6
                      Re: Doc feeder J6633

                      If you dont find a paper clip check the frame for gear drive on top door. There is a bulliten on this.

                        Comment

                        • 4Toon
                          Trusted Tech

                          100+ Posts
                          • Mar 2023
                          • 105
                          #7
                          Re: Doc feeder J6633

                          Originally posted by kenpio
                          Yea you can pull the paper through, there are no tick on the paper. I did "adjust" the post that holds the cover down. I have had trouble with those. Yea pretty much the paper is laying in the feed section and then pull the paper out the exit. I will check the belts and sensors.
                          THanks
                          KEN

                          If the paper makes it all the way around the bend and you pull it out the bottom or the exit like you said I would bring a turn over optical sensor with you when you go.

                            Comment

                            • kenpio
                              Trusted Tech

                              100+ Posts
                              • Dec 2015
                              • 198
                              #8
                              Re: Doc feeder J6633

                              Looking on KM and where is this bulletin. I know it is a labyrinth of info. Just a hint please.

                                Comment

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