Mac Printing Issue - Unable to Print to Network Printers

We have a user with a MacBook Pro OSX 10.6.8 who can successfully print to all of the HP printers in the office but can NOT print to the Toshiba eStudio printers; model 655 and 3530C. The latest drivers have been downloaded from copiers.toshiba.com and they are auto-selected when adding the printers by IP but when attempting to print a test page the printer/copier status changes to 'paused' I have reset the printer system and rebooted the machine several times.

Im at a loss any advice would be greatly appreciated.