Olivetti DColour759/Konica C759

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  • Kenny
    Senior Tech

    Site Contributor
    500+ Posts
    • Jun 2009
    • 507

    Olivetti DColour759/Konica C759

    hi guys,

    we have an olivetti d colour 759 (equivalent to a konica c759) that had a magenta iu issue (quality was faded and end of life) so we replace the iu with a Konica IU712 but changed the chip, now when we put it into the machine the TCR went to 20% so we tried to run the TCR down but when doing this is has causing the developer to deplete,

    any ideas?

    machine has about 200k, latest firmware and other ius are around 20% - 30%
  • Woxner
    Senior Tech

    500+ Posts
    • Jul 2011
    • 816

    #2
    did you use a new chip? if you tried to use the old chip all the voltages will be wrong. it will pull dev.

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