Digital BW, The Print

I've had roller marks on many papers in inked areas of my images over  
the years. (I have 9600s so not sure if this effects other printers)  
It's caused by the little black wheels that roll along the surface of  
the print after it's been printed. I've noticed that curly rolls are  
effected the most for the first few inches because they are curled  
upwards and push against these small wheels. I just pop the wheels  
out and leave the ones on the left and right (the un-inked area).  
This fixes the problem.

take care, Walker