Black smudges on OKI C8600 printer. New drum, new toner cartridge. Green part of drum has black powered on it after every use, approximately where the smudges on the paper appear. Is
Refill Toner Cartridge For Okidata C8600 C8800 C8650 Color Printer,For Oki 43487736 43487735 43487734 43487733 Toner Cartride - AliExpress
Oki C8600/C8800 Black Toner Cartridge 43487712 - McArdle Computer and Office Supplies