SC-551 on Nashuatec MP C2550

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  • certifiedxeroxtech
    Technician
    • Nov 2009
    • 27

    #1

    [Error Code] SC-551 on Nashuatec MP C2550

    Please share the best solutions as the error keeps coming back.
    "prepare your contingency plan as always"
  • rsyarcia
    Hair Straightener Tech

    500+ Posts
    • Feb 2008
    • 711

    #2
    Re: SC-551 on Nashuatec MP C2550

    if it's intermittent better change the themistors. make sure that the machine is connected to a power source that has no fluctuation.
    Nobody is perfect..

    Comment

    • JustManuals
      Field Supervisor

      5,000+ Posts
      • Jan 2006
      • 9838

      #3
      Re: SC-551 on Nashuatec MP C2550

      This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from

      Just Manuals ~ The Internet's largest selection of manuals ~ Instant Downloads


      Paul@justmanuals.com

      Comment

      • kyrenecopy
        Trusted Tech

        100+ Posts
        • Apr 2012
        • 205

        #4
        Re: SC-551 on Nashuatec MP C2550

        Replace all thermistors, replace thermostats, clean male and female fuser plugs and reseat numerous times, make sure fuser roller is not bad and causing premature toner buildup on thermistors. Make sure you have a dedicated line for the machine and no serious power problems.
        Testing 1-2-3, testing, testing. Is this thing on?

        Comment

        • Gift
          Service Manager

          1,000+ Posts
          • Mar 2011
          • 2457

          #5

          Comment

          • sharpmind
            Trusted Tech

            250+ Posts
            • Sep 2009
            • 478

            #6
            Re: SC-551 on Nashuatec MP C2550

            Originally posted by rsyarcia
            if it's intermittent better change the themistors. make sure that the machine is connected to a power source that has no fluctuation.
            I agree with Mr. Yarcia's comment. I would suggest to connect the machine to a voltage regulator to regulate the power supply. If your machine is connected to an extension cord, and several devices are sharing with it, most probably you will encounter fusing error because the CURRENT required by the machine has not been reached.
            Last edited by sharpmind; 06-12-2012, 05:57 AM.

            Comment

            • certifiedxeroxtech
              Technician
              • Nov 2009
              • 27

              #7
              Re: SC-551 on Nashuatec MP C2550

              so far, the best possible way i did is plug the unit to AVR...Thanks folks
              of course i replaced all the thermistors and thermostat twice in a month...
              "prepare your contingency plan as always"

              Comment

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