So if i use the refrigerated Vending machine which already stack to 50 for me do i just need to substitute the hash # associated with that vending machine?

I have done the steps that you say first the stack writer then the extended writer and then the furnace buddy but although the console shows all the ingots and minerals when I request them, only 3 or 4 minerals work, such as lead, iron and copper, the rest of the minerals do not work get, I made a new chip and nothing still doesn't work

Doesn't matter how many vending machines you have? It's because I have 10, 1 for each type of mineral and I don't know if I need to configure something in the code so that it uses all of them, since currently it only returns copper, lead and iron, but the rest of the options do not bring me the ingredients.

I need to look at that one, once in a while.