Sc 552 after fuser belt replacements!

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  • ShonRipz
    Technician
    • May 2017
    • 33

    Sc 552 after fuser belt replacements!

    Happened to me last Friday on a mpc 4502 and again this morning on a mpc 2003. Followed procedure for fusing belt replacement and when powering on always has a sc552 code regardless of what I do. Currently awaiting call from tech support. Anyone had these issues? Really bad when you have to leave a customer down after returning with parts. :/
  • fshead
    Service Manager

    1,000+ Posts
    • Jan 2009
    • 2356

    #2
    Re: Sc 552 after fuser belt replacements!

    DID you change just a belt or complete fuser belt unit?????
    Was there a code before changing belt?

    Comment

    • Elmo
      Senior Tech

      Site Contributor
      500+ Posts
      • Feb 2010
      • 541

      #3
      Re: Sc 552 after fuser belt replacements!

      Check that the thermistor wirse are correctly placed and not covering the cutout in the frame to allow thermopile access to the belt
      I Used To Live To Fix Things Now i Fix Things To Live

      Comment

      • Wild Bill
        Senior Tech

        500+ Posts
        • Jul 2005
        • 774

        #4
        Re: Sc 552 after fuser belt replacements!

        Did you install the reset fuse?
        Izzy

        Comment

        • mikadonovan
          Senior Tech

          Site Contributor
          2,500+ Posts
          • May 2008
          • 2936

          #5
          Re: Sc 552 after fuser belt replacements!

          There is a fuse and a special reset procedure for this. Replace the fuse in the fuser unit and execute sp5810-002, then reboot machine.
          NEVER ASSUME ANYTHING

          Comment

          • Phil B.
            Field Supervisor

            10,000+ Posts
            • Jul 2016
            • 22808

            #6
            Re: Sc 552 after fuser belt replacements!

            Originally posted by ShonRipz
            Happened to me last Friday on a mpc 4502 and again this morning on a mpc 2003. Followed procedure for fusing belt replacement and when powering on always has a sc552 code regardless of what I do. Currently awaiting call from tech support. Anyone had these issues? Really bad when you have to leave a customer down after returning with parts. :/
            did you replace JUST the belt or do a full rebuild on it....?

            reset any of the items needed in SM?

            what was the reason for the replacement? any codes before replacement?

            so many questions you didn't cover.

            Comment

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