I have a pocket door using Johnson hardware. This is a light duty door going into a bathroom. The pocket opening is a source of cold air so I want to remove the door, fix the air leak problem and replace the door. So far, I can not see how to remove the door without removing trim. There are two levers visible, one on each set of wheels. However, I can see no effect when I move them. Can I remove this door without removing trim? Thanks for your help.