Job Manager 12 keeps track of
print quotas (number of
pages assigned to users) or balance. When user quotas
are exceeded, jobs are paused or canceled automatically.
Printing is also canceled or paused if the print exceeds
the maximum allowable print limit specified for a printer.
Further restrictions settings include user, computer,
document title (e.g. restricted words) , color, print
job size, day / time.
the best result of "Print Restrictions" feature,