C 308, black spots

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  • pinspin
    Trusted Tech

    100+ Posts
    • Oct 2011
    • 156
    #16
    Re: C 308, black spots

    Аt the end it was MFPB, thanks for the help

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      • copier tech
        Field Supervisor

        5,000+ Posts
        • Jan 2014
        • 8144
        #17
        Re: C 308, black spots

        Originally posted by pinspin
        Аt the end it was MFPB, thanks for the help

        MFPB caused the K dev to empty into the waste?

        That's a first for me.
        Let us eat, drink, and be merry, because tomorrow we may die!

        For all your firmware & service manual needs please visit us at:

        www.copierfirmware.co.uk - www.printerfirmware.co.uk
        ​

          Comment

          • fatduke
            Technician

            50+ Posts
            • Jun 2020
            • 75
            #18
            Re: C 308, black spots

            Originally posted by pinspin
            Hello ! The copier prints black spots and the black developer moves into the waste tank. We replaced Black Dev Unit , all Drum Units, Transfer Belt , all Power Supplies. We will be grateful for any advice. Thank.
            Hi, did you missed the transfer roller replacement?

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