cannot enter to service mode canon ir8500

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  • parsa
    • Jun 2025

    #1

    [Jamming] cannot enter to service mode canon ir8500

    cannot enter to service mode canon ir8500
    i peress * 2&8 * in key canon ir8500 about not entr
    why?????????????????
    help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
  • Andywills

    #2
    Are you pressing additional funcrions key or the * key? it needs ro be add func key.

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    • teckat
      Field Supervisor

      Site Contributor
      10,000+ Posts
      • Jan 2010
      • 16083

      #3
      Originally posted by parsa
      cannot enter to service mode canon ir8500
      i peress * 2&8 * in key canon ir8500 about not entr
      why?????????????????
      help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

      stay out of service mode if u are not a tech

      Stupidity Doing Same Thing Over Button (0681).jpg
      **Knowledge is time consuming, exhausting and costly for a trained Tech.**

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      • mrfixit51
        Lead Service Technician

        1,000+ Posts
        • Oct 2008
        • 1975

        #4
        Sometimes the keys are not cooperating, and it may take many attempts to get into service mode.

        Additional Function
        2 & 8 keys together at same time
        Additional Function
        "Once a King, always a King, but once a Knight is enough!"

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        • KenB
          Geek Extraordinaire

          2,500+ Posts
          • Dec 2007
          • 3944

          #5
          I've seen this on many different Canon models - recycle the main power and try again.

          PLEASE, though stay out if you are not a tech! You can cause untold grief if you change the wrong setting.
          “I think you should treat good friends like a fine wine. That’s why I keep mine locked up in the basement.” - Tim Hawkins

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          • teckat
            Field Supervisor

            Site Contributor
            10,000+ Posts
            • Jan 2010
            • 16083

            #6
            If I Could only Find That Replacement Control Panel/ It must be here somewhere !!
            Where is Waldo when u need Him ???

            images.jpg
            **Knowledge is time consuming, exhausting and costly for a trained Tech.**

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            • parsa

              #7
              tanks

              hellooooooooooooooooooooooo
              my frind

              I was able to repair my device


              tankssssssssssssssss

              My keyboard was a short circuit

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