MP6001 with sc143 and odd radf issues,

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  • fshead
    Service Manager

    1,000+ Posts
    • Jan 2009
    • 2356
    #1

    MP6001 with sc143 and odd radf issues,

    HI
    I have an old mp6001 on its last leg"1.2mil and showing its age" and it has random adf jams where it doesnt eject the entire original.
    codes 057 and 006.
    The machine does not throw a sc code but it shows up in sc history.
    Optics all look clean and copies from glass seem ok.
    I dont have a parts machine to part out and dont want to shoot a lot of big parts on this.
    any advice.
    Tags: clean, copies, mp6001, parts
    • slimslob
      Retired

      Site Contributor
      25,000+ Posts
      • May 2013
      • 35063
      #2
      Re: MP6001 with sc143 and odd radf issues,

      1.2M? That's the expected life of the drum not the entire machine. Properly maintained these models will go at least 5M.

      SC 143 SBU auto gain error

      The white level cannot be adjusted to the first target level within the target
      during auto gain control.
      Level C error code SCs that are not shown on the operation panel. They are internally logged. Logging only
      SBU board defective
      SIOB board defective
      IPU board defective
      BCU board defective
      Scanner motor defective

      Have you cleaned the white reference, i.e. bottom on left scale on exposure glass? In fact have you actually cleaned anything? A clouded glass may look clean but shine a focused bright light on it and you will see a hazy film. Same is true of mirrors. The film is from ozone generated by the charge coronas and crude in the air.

      Original jam 006 is the registration sensor not seeing lead edge in time. Normally a dirty black reference plate or sensor.
      Original jam 057 is a trail edge jam at the exit. Dirty sensor/reference or dirty exit rollers.

        Comment

        • fshead
          Service Manager

          1,000+ Posts
          • Jan 2009
          • 2356
          #3
          Re: MP6001 with sc143 and odd radf issues,

          Originally posted by slimslob
          1.2M? That's the expected life of the drum not the entire machine. Properly maintained these models will go at least 5M.

          SC 143 SBU auto gain error

          The white level cannot be adjusted to the first target level within the target
          during auto gain control.
          Level C error code SCs that are not shown on the operation panel. They are internally logged. Logging only
          SBU board defective
          SIOB board defective
          IPU board defective
          BCU board defective
          Scanner motor defective

          Have you cleaned the white reference, i.e. bottom on left scale on exposure glass? In fact have you actually cleaned anything? A clouded glass may look clean but shine a focused bright light on it and you will see a hazy film. Same is true of mirrors. The film is from ozone generated by the charge coronas and crude in the air.

          Original jam 006 is the registration sensor not seeing lead edge in time. Normally a dirty black reference plate or sensor.
          Original jam 057 is a trail edge jam at the exit. Dirty sensor/reference or dirty exit rollers.
          Thanks.
          optics,white reference,CIS,internal white roller have all been cleaned.
          I know 1.2m is not end of life but if this unit starts to need boards i rather upgrade them to a mp6002 and
          give them" a law firm" a more reliable option.
          I guess what i was wondering is would the "hidden sc143 code" cause adf to jam?

            Comment

            • slimslob
              Retired

              Site Contributor
              25,000+ Posts
              • May 2013
              • 35063
              #4
              Re: MP6001 with sc143 and odd radf issues,

              Originally posted by fshead
              Thanks.
              optics,white reference,CIS,internal white roller have all been cleaned.
              I know 1.2m is not end of life but if this unit starts to need boards i rather upgrade them to a mp6002 and
              give them" a law firm" a more reliable option.
              I guess what i was wondering is would the "hidden sc143 code" cause adf to jam?
              NO

                Comment

                • fshead
                  Service Manager

                  1,000+ Posts
                  • Jan 2009
                  • 2356
                  #5
                  Re: MP6001 with sc143 and odd radf issues,

                  Originally posted by slimslob
                  NO
                  thanks even in adf free run and test mode it would drop out and pause and then go...
                  I am feeling time to upgrade plus after 7-8 years on the job it has served its owner well.

                    Comment

                    • MIKON
                      Trusted Tech

                      100+ Posts
                      • Jul 2015
                      • 179
                      #6
                      Re: MP6001 with sc143 and odd radf issues,

                      Dj 57 change exit sensor
                      Dj 06 clean and lube idler pulleys
                      Sc 146 never seen it
                      I have a 6001 with 10 mil on it runs like a champ.

                        Comment

                        • vargue
                          Trusted Tech

                          250+ Posts
                          • Oct 2011
                          • 403
                          #7
                          Re: MP6001 with sc143 and odd radf issues,

                          i encounter in this before.i send my friend to customer after that sc143 revealed. i went there.i found out that connected harness one of his pins bent over in controller pcb. some times earth out of his position.may be socket loose

                            Comment

                            • fshead
                              Service Manager

                              1,000+ Posts
                              • Jan 2009
                              • 2356
                              #8
                              Re: MP6001 with sc143 and odd radf issues,

                              Originally posted by MIKON
                              Dj 57 change exit sensor
                              Dj 06 clean and lube idler pulleys
                              Sc 146 never seen it
                              I have a 6001 with 10 mil on it runs like a champ.
                              To me it s time vs money vs reliability..
                              I deal wth a lot of law firms and a machine down creates issues and
                              makes me have to get there fast"good luck in nyc".
                              I also have access to low meter clean lease returns so my days of forever on a
                              7=8 yr old machine are over.
                              And some customer will think if they pour $800 into a machine it will be reborn but
                              there are way one can say that....

                                Comment

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