Canon irc6870 displaying e0748-4000 & e0747-000

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  • legaspiclg
    Technician

    50+ Posts
    • Oct 2011
    • 72
    #1

    [Error Code] Canon irc6870 displaying e0748-4000 & e0747-000

    Hi Everybody,
    I have a Canon IRC6870 which was displaying error codes E0748-4000 and alternately E0747-000.
    Please help.

    Cesar
    Tags: None
    • aco.bk
      Trusted Tech

      100+ Posts
      • Sep 2012
      • 130
      #2
      Re: Canon irc6870 displaying e0748-4000 & e0747-000

      Look at error code description .
      On ir2570C I had same error :
      -w      hen the securing screws are tightened it pulls the pcb away from the main controller resulting in a poor connection.
      I had to file the holes to make them longer towards the back plate so the pcb could be secured.
      Attached Files

        Comment

        • teckat
          Field Supervisor

          Site Contributor
          10,000+ Posts
          • Jan 2010
          • 16083
          #3
          Re: Canon irc6870 displaying e0748-4000 & e0747-000

          Originally posted by legaspiclg
          Hi Everybody,
          I have a Canon IRC6870 which was displaying error codes E0748-4000 and alternately E0747-000.
          Please help.

          Cesar

          ******************* E747-748 Intermittent

          Just follow this procedure for BOARD CLEANING & Re-POSITIONING
          success rate is 95% fix


          Board Cleaning_Board Position-TP07 094.pdf
          **Knowledge is time consuming, exhausting and costly for a trained Tech.**

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