I had compressor running & it came to a dead stop, I turned off & back on & all it does is click when I hit the switch. Its almost like something seized up on it. I really havent used it much, maybe 20 times at most for the past 8 years that I have it. It is a great tool though I like it very much I would hate to have to get another one. Can I just replace the compressor maybe?? Thank you