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bula02
01-20-2020, 10:13 PM
Hi, do you know what is going on? Black color and big/thick dots on all CMYK - see photos

https://we.tl/t-FYhLn2S61l - photos

446714467244673446744467544676

Phil B.
01-20-2020, 10:35 PM
Hi, do you know what is going on? Black color and big/thick dots on all CMYK - see photos

WeTransfer (https://we.tl/t-FYhLn2S61l) - photos

446714467244673446744467544676


could be anything in the image process

how long has it been since PM maint cycle?

what are the life counts on the PM parts?

is toner spilling in the paper path?

genuine OEM toner?

you give us little to work with here

PhilB, "The Dentist"

Coptech
01-20-2020, 10:38 PM
Looks like it is pulling developer to me...Can you feel the "grit"?

Toxic
01-21-2020, 12:08 AM
When you open machine you must see what is problem right away with this kind of horiffic samples.
I would be start from fusing section to transfer belt,drums,developing units...

tulintron
01-21-2020, 12:58 PM
Well, I would start by charging corona, black drum and developing

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