2018-09-252018-09-252018http://hdl.handle.net/20.500.12091/320Paint often causes door hinges and windows to be frozen. When joints are frozen, they cannot be moved.A joint is frozen when you cannot open or close an object. Examine the hinge or joint. If you see paint on or around the joint, you may be able to unfreeze the joint with the procedure below.en-USMechanicalBTA SkillsArticle