Loosen:
Slacken safety lock screw on the side of the knuckle.
Press down firmly and simultaneously turn the hexagon socket screw in the knuckle
anti-clockwise. Repeat this action until the hinge is completely loosened. Then install the hinges.
Tighten:
Turn the hexagon socket screw in the knuckle clockwise and set spring
force ...
• Features & Application
• Selectable Closing Force
The force setting is altered by selecting position of closer on the
door without changing existing fixing holes.
• One closer provides 3 different power sizes - Save inventory cost.
• Adjustable Closing & Latching Speed - ...
