I have a client that has a brother HL-4570CDW printer. They have 4 workstations. each machine is printing to the printer through a direct IP port. There is no printer sharing taking place. The problem that is happening is if one person prints to the printer and prints post cards for instance and centers everything and then the next person goes to print and wants to print checks or even a normal document, the printer prints everything with the previous settings that the previous computer had set. I am confused why the printer does this since they each are printing direct ip printing. Can anybody assist?