what error code you are getting?
Check wiring between RS485 on Gateway board (U7) and Controller (U6). Check motor M12 (Transport Motor) Clean the connections and check the drive...
Yes, Needed to install driver software in each node, and assign as network printer with it's network address. Then just enable "Collate" box and...
Try preheat the paper. Sometimes moisture on paper shows the same issue.
I prefer HP Exstream. It is having all customization option....
Just enable collate option in print dialogue of the standard printer driver software.
Duplex Printing can't be done on regular speed ratios even it is supported media running. Normally 32-36 sheets can be attained, but more than 24...