DF-628 Jam sensor

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  • Bix
    Service Manager

    1,000+ Posts
    • Apr 2018
    • 1421
    #1

    DF-628 Jam sensor

    Hi boy,
    also today a jam with DF628. By studying various cases, I think I have identified the culprit.
    sensor1.jpg
    There is a piece of rubber that sticks and keeps the sensor ON all the time, causing jamming. In fact, after a cleaning, it works again. Can anyone help me find the parts code of this sensor. I can't find it in the part list
    SENSdef.jpg
    Thanks so much!
    Tags: cleaning, find, jam, sensor
    • Toxic
      Senior Tech

      500+ Posts
      • Dec 2009
      • 690
      #2
      Re: DF-628 Jam sensor

      A143PP1Y00 Sponge
      A143PP1A01 Lever
      A143PP1B00 Torsion Spring
      A3CFPP1M01 Bracket
      A5C1M50100 Photointerrupter

      DF-628.jpg

        Comment

        • blackcat4866
          Master Of The Obvious

          Site Contributor
          10,000+ Posts
          • Jul 2007
          • 22696
          #3
          Re: DF-628 Jam sensor

          If that's just sponge foam, I'd probably just remove it and live with the tiny 'tic' sound. =^..^=
          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

            • Toxic
              Senior Tech

              500+ Posts
              • Dec 2009
              • 690
              #4
              Re: DF-628 Jam sensor

              Thinking about same thing @blackcat4866
              I think that "tic" sound would be inaudible besides motor and clutches noise.

                Comment

                • Bix
                  Service Manager

                  1,000+ Posts
                  • Apr 2018
                  • 1421
                  #5
                  Re: DF-628 Jam sensor

                  Thanks for your help! The image deceived me because of the shape but you finally enlightened me.
                  The rubbers a little scare me because in reality I do not know their real functioning. Often it is to make a noise but it could also be used to avoid upsets. I will follow your advice!

                    Comment

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