Originally Posted by WhyFi

I've never seated a tired with just a pump, but I've only tried it once or twice. Compressor or air blast canister is the way to go.

You should definitely hear a big pop when they seat, but check the witness line so the way around the tire; they should not unseat with a loss in pressure.

And get a syringe or at least use the Orange Seal tube - I can only imagine the mess of seating a tire with sealant already in it.