Well it's official!

Just Send It said
So wait...if it doesn't operate at less than 15psi, how do they install new tires when their psi is 0?

they have a special tool for this exact situation. Once on the machine they’ll use a different one.

it protects the guy airing up the tire also (you don’t know how long it was run low) could blow up in his face.

I get it but come on man!