Busted Gasket ... quality issue

Take the head off, you have a busted gasket it sounds like. Happened to me. Seams like being these products are so cheap they would make a killing on parts but apparently parts can't be found. You can make a new gasket out of gasket material if you have the original to trace the outline from.

To future Central Pneumatic shoppers...don't buy their expensive products. Even when they are cheaper than others products they are disposable. I have had many issues with mine and the inability to locate parts is frustrating.