The Aoyou instruction manual for the 701A++ does not have a parts breakdown for the main unit, only the gun and soldering iron. I did more looking and looked at the Hakko 701 manual on the Hakko site. No parts breakdown showed up until the early manual for the 701 which was in 2009. It listed the Hakko B2444 compressor but searches for that part on the Hakko site return "no find" which makes me think it is no longer available. I do have to wonder though if I found one somewhere if it would fit in the Aoyou and work. Anyone have any knowledge about that?
Thank you.