SC-569

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  • ksp
    Technician
    • Oct 2013
    • 22
    #1

    [Error Code] SC-569

    Customer has a Ricoh MP-C6003 it has been a real good machine but has thrown up a SC-569 code. I noticed that the ENCODER plate was 180degrees off. so I turned the gear that drives it a turn to bring it back to hm position. A couple hours later I get a call saying that the same code was back. I then went back and replaced the sensor (AW02 0190) for the encoder plate. 5 hrs later they call again with the same code. This code is for the pressure release from UFR to LFR when not in use, by way of eccentric cams so that there isn't pressure on the UFR sleeve all the time. The book only gives 3 options: 1- replace the motor, 2- replace the sensor, 3- replace the fuser unit.
    If anybody has ran into this before I sure could use some input. Thanx
    Tags: back, code, replace, sensor, ufr
    • skinnyb
      Trusted Tech

      250+ Posts
      • Jul 2008
      • 291
      #2
      Re: SC-569

      Originally posted by ksp
      Customer has a Ricoh MP-C6003 it has been a real good machine but has thrown up a SC-569 code. I noticed that the ENCODER plate was 180degrees off. so I turned the gear that drives it a turn to bring it back to hm position. A couple hours later I get a call saying that the same code was back. I then went back and replaced the sensor (AW02 0190) for the encoder plate. 5 hrs later they call again with the same code. This code is for the pressure release from UFR to LFR when not in use, by way of eccentric cams so that there isn't pressure on the UFR sleeve all the time. The book only gives 3 options: 1- replace the motor, 2- replace the sensor, 3- replace the fuser unit.
      If anybody has ran into this before I sure could use some input. Thanx
      There is a 1 way in the Fuser drive unit that is failing. It slips and keeps the pressure from applying and releasing properly. I generally order the drive unit to be safe, it's kinda a pain to remove.

      Sent from my LM-V405 using Tapatalk

        Comment

        • slimslob
          Retired

          Site Contributor
          25,000+ Posts
          • May 2013
          • 36694
          #3
          Re: SC-569

          Paper exit/Pressure release motor

            Comment

            • ksp
              Technician
              • Oct 2013
              • 22
              #4
              Re: SC-569

              Originally posted by skinnyb
              There is a 1 way in the Fuser drive unit that is failing. It slips and keeps the pressure from applying and releasing properly. I generally order the drive unit to be safe, it's kinda a pain to remove.

              Sent from my LM-V405 using Tapatalk

              Do you have the P\N for the drive unit?

                Comment

                • hanspeter75
                  Technician
                  • Mar 2010
                  • 37
                  #5
                  Re: SC-569

                  d1751357

                    Comment

                    • farhad
                      Technician
                      • Apr 2020
                      • 40
                      #6
                      Re: SC-569

                      check you elevator sensor for presure under fusing

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