MA581 operation:
Latchbolt operated by key from outside or by operating inside knob/lever.
Outside knob/lever is always inoperative.
Auxiliary latch deadlocks latchbolt when door is locked.
Falcon has a 10 year warranty for its portfolio of locks. The new warranty is in effect for all locks purchased since November 1st, 2008Electronics/electrified functions will h...
Please contact the Allegion Product Support Team on all questions or inquiries pertaining to hardware finishes warranties. Please send an e-mail to the applicable Product Support team:Closers_TechP...
Finish is not specifically stated as being covered under warranty as it is covered under defects in material and workmanship. EXCEPTION: There is no finish warranty for Falcon products. ...
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...
The storeroom lock function is described as follows: Latch bolt operated by key from outside or by operating inside lever. Outside lever is always inoperative.
The following are storeroom functi...
To convert a Schlage mortise L9080 function to a L9070 function purchase and replace the following:
L283-133, L9070 lock case
L283-040, spring cage (for outside lever)