MPC4502 SC792 error with SR3090 finisher

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  • jmandassociates
    Trusted Tech

    100+ Posts
    • Sep 2008
    • 186

    #1

    MPC4502 SC792 error with SR3090 finisher

    Just installed a SR3090 finisher and BU3060 bridge unit on an MPC4502 and keep getting an SC792 error code. I took the back cover off the finisher and reseated the connections on the main board of the finisher. Not sure what else to try. Thanks.
  • Eric1968
    Service Manager

    1,000+ Posts
    • Jan 2009
    • 2458

    #2
    Re: MPC4502 SC792 error with SR3090 finisher

    The machine sees the Bridge Unit, but it doesn't see the finisher. Could be a faulty harness from the finisher to the machine.

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    • Jomama46
      Field Supervisor

      Site Contributor
      2,500+ Posts
      • Apr 2008
      • 2900

      #3
      Re: MPC4502 SC792 error with SR3090 finisher

      Originally posted by Eric1968
      The machine sees the Bridge Unit, but it doesn't see the finisher. Could be a faulty harness from the finisher to the machine.
      Or the finisher was plugged in before the copier was turned off, in which case, power cycling the copier may solve it. Or replace the finisher main board.
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