what should i do?
with my attempt to fix this problem; with a light air, i blew off the toner dusk of the toners and drums.
then i allowed the printer to self clean several times. My end result showed the same problem: printing only on one side.
So, my question is that should i buy another drum and risk 150-200 dollars if the problem is not in the drum. or my other option is to buy a new one?
What other things i should try before buying anything? clean? other diagnosis? thanks. I would really appreciate your input.