CLC 1100 E079 Urgent !!!

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  • jacky
    Technician

    50+ Posts
    • Jun 2009
    • 61

    #1

    CLC 1100 E079 Urgent !!!

    Dear All,

    Anyone have idea on this model and this error code? pls advise.....the machine suddenly came out this error code......
  • teckat
    Field Supervisor

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

    #2
    Originally posted by jacky
    Dear All,

    Anyone have idea on this model and this error code? pls advise.....the machine suddenly came out this error code......


    Check that PS59 (Transfer Drum cleaner HP sensor) is changing state correctly,make sure the engagement motor PM6 is not failing. In most cases when PM6 starts to fail it will vibrate or it will not rotate. Even if it does turn on and engages, the vibration will cause the code to be displayed. Replace PM6 motor.


    make sure your t/cleaner bunny brushes are not frozen up
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

    Comment

    • jacky
      Technician

      50+ Posts
      • Jun 2009
      • 61

      #3
      thx,bro. i will look on it....

      Comment

      • SCREWTAPE
        East Coast Imaging

        Site Contributor
        2,500+ Posts
        • Jan 2009
        • 3396

        #4
        Check the back of the machine where the cleaning ass'y lines up also. Seen this once before, its been a while, but I remember going into back of the machine for this as well

        Comment

        • montana
          Trusted Tech
          • Aug 2008
          • 392

          #5
          hi.........as the sm said...


          24 E079
          Cause
          Transfer drum
          cleaner HP sensor
          (PS59)
          DC fuse PCB
          Transfer locking
          driver PCB
          DC driver PCB,
          CPU PCB
          Action
          Replace the sensor
          (PS59).
          Replace the DC fuse
          PCB.
          End.
          Replace the DC driver
          PCB or the CPU PCB.
          (After repalecement,
          execute the work under
          II. H. 10. or II. H. 1.)
          Step
          1
          2
          3
          Yes/No
          NO
          NO
          YES
          NO
          Checks
          Is the transfer drum cleaner HP
          sensor (PS59) normal? (See the
          instructions on how to check
          photointerrupers.)
          Is 24 V present between J300-3
          and -4 and 5 V between J300-1
          and -2 on the transfer driver PCB?
          Replace the transfer locking driver
          PCB. Is the problem corrected......
          i hope it is help

          Comment

          • teckat
            Field Supervisor

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

            #6
            that manual has confused techs & troubleshooters for over 10 years/ never been updated with correct info/ the tech pubs were also sketchy fixes/

            having worked on that model from the first demo machines to the last pieces of junk/ we found it is all trial and error on them/ we even have all our own fixes not approved by Canon that work. too many to think of or list here.

            that issue E079 / 80% of time is with the engagement from motor/ rest is with sensor or the crappy DC fuse pcb
            **Knowledge is time consuming, exhausting and costly for a trained Tech.**

            Comment

            • Canuck
              Tech Specialist

              1,000+ Posts
              • Nov 2007
              • 1713

              #7
              Transfer wiring harnesses known to cause problems....wires break from engagement/disengagement

              Comment

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