Hello Everyone,
I've replaced toner (4 colors) for my C2504ex, colors (C/M/Y) are printing fine, but Black isn't good.
removed Drum unit and turned magnetic pin, the first printing looks a little bit fine, but start being white from second, Third ...
Black tonner is well filled in unit.
Do you have any Idea how to solve it ?
Thank you !
I've replaced toner (4 colors) for my C2504ex, colors (C/M/Y) are printing fine, but Black isn't good.
removed Drum unit and turned magnetic pin, the first printing looks a little bit fine, but start being white from second, Third ...
Black tonner is well filled in unit.
Do you have any Idea how to solve it ?
Thank you !
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