Hi everyone,
Got a customer with a c227 which recently has started producing grainy prints, only noticeable with solid colours.
So.. if i print off a green solid box you would notice patchy bits where the cyan is bleeding through.
Happens on all colours, more so on cyan and magenta.
So far I have updated fw, changed itb ass'y and roller, cyan drum/dev unit, HV board.
Also increased the secondary transfer voltage for plain paper.
Running out of ideas, so any help would be greatly appreciated.
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