you will steer clear of issues and a bit of "mourn more than fortune-bad luck". great technical writing: has anyone ever used your product? since it has happened to me twice, i should be able to take care of it quickly next time if that fix works for the next lock up. over-pumping can cause private and public drinking water wells to fail. just make sure that you leave some space in one of the corners of the room to move the table to later. if your dentist recommends any type of oral surgery, you should inquire to get enough information about the procedure. 