MP520 - U072

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  • hmac
    Trusted Tech

    100+ Posts
    • Aug 2009
    • 129
    #1

    MP520 - U072

    Hello,

    my canon MP520 displays the code U072. "Some ink tanks are not in place."
    I was in the process of printing and the code has occurred.
    I try to return the cartridges but its not working.
    The red light stays on cartridges is good, but there is always error.

    How?
    _________________
     HMac.
    _________________
    Tags: canon, cartridges, code, error, good, ink, light, occurred, print head, printing, process, return
    • zoraldinho
      teacher-guide-expert-guru

      Site Contributor
      2,500+ Posts
      • Mar 2008
      • 4972
      #2
      Originally posted by hmac
      Hello,

      my canon MP520 displays the code U072. "Some ink tanks are not in place."
      I was in the process of printing and the code has occurred.
      I try to return the cartridges but its not working.
      The red light stays on cartridges is good, but there is always error.

      How?
      Replace ink tank
      Replace print head
      Practice makes perfect
      If it ain't broke, don't fix it
      A picture is worth a thousand words
      If you want something done right, you have to do it yourself

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