To convert the Von Duprin 9975NL(Night Latch or Storeroom) to 9975L (Classroom) exit function follow these steps (Note: the mortise lock is shipped as Night Latch from the factory):
Turn the NL ...
To convert the Von Duprin 9975L to 9975NL exit function follow these steps (Note: the mortise lock is shipped as Night Latch from the factory):
Turn the NL screw on 7500 mortise lock counter clo...
Yes, the spring torque on 3SP1 butt hinge is adjustable. See instructions at this link:https://static-or01.inbenta.com/fc7332911aa38d5387ffdef79e8605c6ecdc727ece31acf5bc8e26dcac5d29e4/Iv...
The LV9000 levers will rotate as normal when locked. Once the lever is rotated to about 45 degrees the lever hits a stop. At that point if the lever is forcefully rotated past the stop the LV spi...
The Schlage L-Series mortise lock spindle and spring part number can be found in the Table 1.
Spindles and Springs
Part Number
Description
L283-060
Spindle and spring, 1...