I have 10 Epson LQ2180 printers attached to my AS400 over a VPN.
Over the past few weeks, 5 of these printers have been causing problems.
The printer prints a document, then leaves the status as SND at the top of the print list. This stops any other prints being produced. If you hold the offending SND print, the rest of the documents appear, without the need for a reset.
I have a 9406-720 running OS400 5.2
The printers have internal network cards.