The voting apparatus here where I live - the printers are built into each of the voting machines we use to fill ballots. Cannot speak to Arizona. But we are handed a blank ballot (nothing but a small barcode). The voting machine actually prints all the ballot data when you finalize and review your votes.
In Pima Co. AZ when you check in and show your ID they print out your ballot and hand it to you.
Then you take it over to a “booth” and fill in the ovals to vote.
Then you walk over and put it in the tabulator. Except in my small precinct we haven’t had our own tabulator for at least 6 years, so we only have the “Box 3” option.
I think Maricopa Co. uses the same system.