Is there a way to set or adjust how long iPrint would wait for a
primary printer before handing off to the next printer in the pool?
What I'd like is to be able to set a time standard, a wait time where
the pool would hold a job to see if the primary printer comes
available--and if not, then hand the job off to the pool.

This is in an education setting where we need to print online test
results. I'd like to be able to pool the printer in the lab with the
printer in the workroom so that if the lab printer goes
empty/offline/dead the jobs would automatically get dumped to the
workroom printer. But, I would not want those jobs to redirect if the
lab printer was merely busy printing another 1-2 sheet job.

Is there such a setting? If not, it would sure be a nice