View Full Version : C220 - Green color is not printed ok
AdrianBls
04-04-2022, 11:03 AM
Hello. I have a problem with my C220 printer. I have tested cmyk colors and everything is ok. But whem I print another colors, green have a problem. Red and blue are also ok.
mayorg
04-04-2022, 11:13 AM
You have problem with ur cyan unit check the developer or clean the charger
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Everything is guesswork without proper samples and information about the consumable status / oem or not oem.....
Green is mixed with yellow and cyan.... are the test pages generated from service menu with 255 density?
AdrianBls
04-04-2022, 12:04 PM
Thanks to everyone for answers. I solved the problem . Was from a laser slot. I cleaned all laser slots and the problem disappear.
copyman
04-04-2022, 12:22 PM
Would check Cyan & yellow developer units for dev powder loss. Especially if ANY drums are at "0" life left. It's usually the cyan developer loss due to ANY drum being over life.
Plus a dirty laser unit / glasses can likely cause issues visible in halftones mainly
Drivee
04-04-2022, 12:53 PM
Just print 30% coverage and you will see that cyan is bad.
AdrianBls
04-04-2022, 12:59 PM
Thank you for your answers. I solved the problem. It was dirty the laser unit.
blackcat4866
04-04-2022, 02:53 PM
You'd have an easier time diagnosing which color is the issue with a lower density halftone, like this:
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