Printing on multiple machines at the same time
Refer to Setting the Number of Simultaneous RIP Processing Operations
Simultaneous printing is possible by changing the following two points.
1) Go to [Edit] > [Preferences] > [General] Tab > [Max.# of Concurrent Outputs] and change it to 2 or more.
2) Go to [Edit] > [Preferences] > [Multiple Printer Support] Tab > [Max.# of Concurrent Outputs] and change it to 2 or more.
3) Print from each machine's job list.