marking

Having recently moved from a 74CD to a straight 74 I have come across the long forgotten marking problems on stock above 300gsm. The more ink coverage the more the job marks. The press has the orange jackets on the impression and transfer cylinders that are cleaned on a regular basis. H/berg...

we are currently running a SM 74 10 color,,,we have had some issues with the back of the sheets marking in the delivery,,was wondering if anybody has had the same problem,,,

we are having problems with marking on printed image looks like the sheet is hitting on something between units,cleaning transfer cylinders resolves problem only sometimes,am new to press

Hey guys I run a Komori perfector. My problem is on thin gloss stock Im marking in the beggining of the belly pan it bulds up ink on the lip of the belly pan right after the coater back cylinder and starts marking the backside of the sheet. Now Ive adjust my belly pan air up down but I believe...

Hi all - I'm a new member and this is my first post. (At last there seems to be a useful forum for pressmen.) Anyway on to our issue...we have a recently installed 626 with perfector. As users will know the sheet brake in the delivery differs from straight presses insofar as the are 3 suction...