What can i do, if the printing press is closed? I can't do the first giltroy quest, and if i don't do that, that i cant go in the foundry?
Thanks for your answers.

There are 2 ways tot get in the foundry, oane that you just mentioned (you probably have pissed off the man and he just shut the door forever) and the other one is from civic festhall where you'll get a receipt and therefore you'll enter the foundry.