Menus are sometimes hierarchically organized, allowing navigation through different levels of the menu structure. Selecting a menu entry with an arrow will expand it, showing a second menu (the sub-menu) with options related to the selected entry.
Torsion springs are normally mounted horizontally above the opening of your garage door. When you pull the door down, cables attached to the bottom corners actually force the springs to wind up, in turn energizing the system.
Typical spring hinges have a coil spring that wraps around the hinge pin inside the barrel of the hinge. The upper end of the spring is configured to interface with a peg that tightens the spring when the door is opened, providing the tension that closes the door.Disabling the spring function is not difficult.ip. 1  Spring hinges vary in style. 2  Some require a small rod that you insert into a hole next to the locking pin to rotate the hinge and remove the pin. 3  If the rod isn't available, use a 16d framing nail to apply counter-directional pressure.