photocopy Di470

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  • naroeurn
    • Sep 2024

    photocopy Di470

    how to config AIDC current
    my mashine have problem copy quality not good and AIDC current is low
    and ATDC current is normal
  • fixthecopier
    ALIEN OVERLORD

    2,500+ Posts
    • Apr 2008
    • 4712

    #2
    When you run the adjustment, you have to go in and set the level. If it was done correctly, the level should be written on the inside of the door from when it was set up new. Use that number and put it in manually after you run the adjustment.
    The greatest enemy of knowledge isn't ignorance, it is the illusion of knowledge. Stephen Hawking

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    • Aneurysm
      Administrator

      1,000+ Posts
      • Jan 2005
      • 1012

      #3
      moved to the correct forum
      "Remain calm. All is well." -Chip Diller, Nov 1963

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      • connecticcut
        Technician

        50+ Posts
        • Feb 2010
        • 53

        #4
        first =to clean the AIDC sensor or replace the drum if the sensor isn`t dirty.

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        • Hansoon
          Field Supervisor

          Site Contributor
          2,500+ Posts
          • Sep 2007
          • 3251

          #5
          Would be interesting to know how many copies drum and developer (starter) has made....

          Hans
          " Sent from my Intel 80286 using MS-DOS 2.0 "

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          • minimerlin
            Senior Tech

            Site Contributor
            500+ Posts
            • Nov 2007
            • 851

            #6
            Try cleaning/renewing the aidc sensor just below the cleaning blade. The copy will be bad if this sensor is dirty/failed.
            Please do not PM me without asking first.

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            • brent
              Service Manager

              Site Contributor
              1,000+ Posts
              • Nov 2008
              • 1148

              #7
              you guy's are on the right track. the original post was copy quality, the guy is looking at the aidc and atdc levels.
              the problem is most likely time for a drum/ cleaning blade. and most definitly developer. so yes a meter count is going to be the best way. how many copies on the developer.? how many on the drum? I have seen sensors go bad. but they usually give you codes also. also we had a tech that NEVER reset drum and developer counts. so I go out on a call and the drum had 800k on it? the counts must be reset to keep things accurate.

              brent

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              • Apostolis
                Technician
                • Jun 2008
                • 20

                #8
                The only problem to the ATDC failure on this machines is the spacer roller's that need cleaning each 100k because has dirty from toner, and created short-circuit to the the Bias current on the magnetic roller

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