Say how many printers you can spare, how many prints the month needs and how long one takes — get the daily number, and whether those printers can actually hit it.
The run
What are you making?
The four numbers the answer hangs on.
printers
prints
per job
How many come off in one go. Fit four on the bed and a single job is four units.
hours
mins
Bed to bed — fold in the cooldown and the swap if that is part of your cycle.
Assumptions
days
30 for every day, 22 for weekdays only.
hours
At 24 a print carries on past midnight. A shorter window means every print has to start and finish inside it.
The answer
Print jobs a day
What has to go on the bed every day to land the month's order.