I have a airflex storm and I have a question, I was reading on a forum that you have to leave the machine turned on for 10 minutes to dry the vacuums, is that correct? I haven't been doing this, what can happen?
Also, how often do you clean your machines out? the dirty tank I mean. I used it on 3 jobs now and didn't clean it due to poor access in my van, its a pain to take it off.