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...
To order less complete trim one side use LLL as the designation for less complete trim outside or inside. This applies to the L9000 & LM9300 Series mortise locks.
LESS OUTSIDE TRIM
Examp...
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...