IR-9070 strange CQ Problem

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  • antonfer
    Junior Member
    • Sep 2019
    • 2

    [CQ] IR-9070 strange CQ Problem

    Hello,
    Anyone had this problem before on a IR-9070?..see attached pics
    First 2 prints comes out clean with some background and lines..next what follows comes out total dark background with some double images, the 3 lines on pics 1 & 2 are somehow from the drum stripper fingers.. they match the fingers exactly

    Work done so far: replaced all coronas, developer unit, swapped the whole drum assembly but problem stayed..also re seat all connectors on HV board with no change so far
    Checked all settings on copier>adjust, all Ok

    Anny ideas or help appreciated
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