what can i do manually to help my black toner after cleaning heads so print out won't fail?
I replaced a color toner while the black toner was still 50% full. When I went to print out something the black ink didn't show up. I cleaned the heads with the program. Turned off the printer and on again. I even tried taking both toners out and putting them n. BUt still the black toner isn't showing up when printing things. I use dell series 20 on a P703w all in one inkjet printer.