lock functions falcon

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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...
Here are some of the major differences between the M and MA-Series.  Lever mounting post holes -  Locations have changed on door template.  (12 and 6 o'clock for M lock, MA lock is approx 1 and...
Apartment Corridor Lock function is defined as a lock where the latch bolt operated by lever from either side, except when outside lever is made inoperative by a stop or mechanical means other than...
See Step 3 of the mortise lock reversing instructions(D-4010) which shows function conversions and what part(s) are needed if any are needed.
MA581 is a Storeroom function mortise lock.
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.
No parts are compatible between the Falcon MA-Series and the obsolete Falcon M-Series.
The Von Duprin 6210 electric strike was designed for retrofit applications and will not work with the Falcon MA series lock when strike and lock body are mounted at standard locations (centerline o...
The Schlage 09-509 rose style thumbturns will work but the spindle sits 90 degrees off from each other (Schlage is square, Falcon is diamond).  The result is the throw will end up 10 and 2 o'c...
The following application information apply to the 5100 electric strike: Can only be used on a single door with a cylindrical lock Can not be used on a pair of doors Can not be used on a mullion