TA 7551 stuck in processing

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  • Paulm
    Technician

    50+ Posts
    • Jan 2009
    • 69

    #1

    TA 7551 stuck in processing

    Any type of print or copy just stays in processing on display. Anyone know why. Tech support suggested new Main PWB but no help.
    Thx
  • kyotechnz
    Trusted Tech

    100+ Posts
    • Mar 2019
    • 141

    #2
    Check Hard Drive (U989) and memory. Maybe put known good ones in the copier to make sure.
    If you can backup the copier and do a U21. Reset up.
    I would try this before going to a main pcb.

    Comment

    • KYO_OEM
      Senior Tech

      500+ Posts
      • Aug 2011
      • 709

      #3
      check inbuilt pf unit for stucking paper.(cass 3+4)
      Take out both drawers, remove feed unit B1 and check.
      we have had several similar cases in past, it`s a well known problem for our techs.

      stucking paper.jpg

      Comment

      • Lunatech
        Trusted Tech

        100+ Posts
        • Oct 2012
        • 199

        #4
        Originally posted by KYO_OEM
        check inbuilt pf unit for stucking paper.(cass 3+4)
        Take out both drawers, remove feed unit B1 and check.
        we have had several similar cases in past, it`s a well known problem for our techs.

        stucking paper.jpg
        I have also seen it on TA7535. Worth checking out.

        Comment

        • blackcat4866
          Master Of The Obvious

          Site Contributor
          10,000+ Posts
          • Jul 2007
          • 22997

          #5
          The time I saw it, it was an Alphard2, and the paper was crammed behind the bridge unit.
          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

          • Scott
            Trusted Tech

            Site Contributor
            100+ Posts
            • Dec 2009
            • 194

            #6
            HDD

            Comment

            • NCCopierTech
              Technician
              • Jul 2023
              • 10

              #7
              Ive seen that bridge unit paper jam as well. Print jobs just blink without printing and no error code on screen. Like the machine just doesn't know what to do with that kinda jam.

              Comment

              • blackcat4866
                Master Of The Obvious

                Site Contributor
                10,000+ Posts
                • Jul 2007
                • 22997

                #8
                It's a know bug in the firmware that, AFAIK, has never been addressed.
                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

                • KYO_OEM
                  Senior Tech

                  500+ Posts
                  • Aug 2011
                  • 709

                  #9
                  blackcat4866
                  It's not a bug, it's a feature

                  Comment

                  • CoreyAbels
                    Technician

                    Site Contributor
                    50+ Posts
                    • Dec 2014
                    • 86

                    #10
                    Originally posted by Lunatech

                    I have also seen it on TA7535. Worth checking out.
                    Ran into this issue just last week on a 7353ci

                    Comment

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