Iradvc5840i DX - E0732, E074/E073 and loud noise

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  • MunsterTech
    Trusted Tech

    Site Contributor
    250+ Posts
    • Sep 2014
    • 377
    #1

    [Error Code] Iradvc5840i DX - E0732, E074/E073 and loud noise

    Hi,

    Couldn't find my original post on this model. Initially had E0732 and E074 and extremely loud noise which
    turned out to be the main drive. Canon remedy advised changing main drive, which was done. The machine went into E014 which turned out to be a blown
    fuse on paper feed pcb. The machine now boots into either E074/E073 and the main drive still noisy with the 4 motors going at full speed as if not driving anything.
    Checked voltages on UN54 and getting zero volts on anything, not sure if this is because the machine is in error state, but with doors open, still no voltage on UN54. Took ITB assy out and still boots into E074. This machine is about a year old, with only about 50k on it.
    Any ideas? TIA
    Tags: drive, e074/e073, machine, main, un54
    • bobburnsreb
      Trusted Tech

      Site Contributor
      VIP Subscriber
      100+ Posts
      • Mar 2015
      • 228
      #2
      Re: Iradvc5840i DX - E0732, E074/E073 and loud noise

      Check drum driver pcb J208 is connected, and J210 is fully seated.

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        • zoraldinho
          teacher-guide-expert-guru

          Site Contributor
          2,500+ Posts
          • Mar 2008
          • 4999
          #3
          Re: Iradvc5840i DX - E0732, E074/E073 and loud noise

          Main controller.
          If it ain't broke, don't fix it
          A picture is worth a thousand words

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            • MunsterTech
              Trusted Tech

              Site Contributor
              250+ Posts
              • Sep 2014
              • 377
              #4
              Re: Iradvc5840i DX - E0732, E074/E073 and loud noise

              Hi

              Looks as if it is main controller, drum drive pcb replaced but main drive motors still whirring away like mad.
              I cleared the DC and the main drive motors stopped whizzing around, however the E732 came back and
              doesn't recognise that a reader is attached. As this was being investigated by Canon remedy and now the cost of
              the controller, management have decided to scrap it and use it for parts. Thanks for the replies

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