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3704Hd - Help! Marks On Paper Leading Edge!


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Hi, we have a 3704HD - marks are appearing on the leading edge of the paper in line with the ribs on the crossover in the dev (in the 3704 there are 2 racks in the dev).  It's definitely in the dev because we have run the machine and taken the paper out before it goes through the other racks.


I've attached a couple of photos. It has been suggested that some rollers could be swelled and therefore accellerating the paper up the rack and smacking it into the crossover.


Any ideas greatly appreciated,


Many thanks, Matt.



Edited by matt5791
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