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Von duprin mortise lock
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Question
Answer
How can the Von Duprin 98/9975-L with 996L classroom trim function be converted as a night latch function in field?
Resolution:
The following steps are required to convert the Von Duprin 98/9975L from classroom to night latch function: Order new 996L-NL-M trim and reset NL drive screw in mortise lockbody as se...:
Will the Schlage AD trim work with Von Duprin 98 / 9975 Mortise lock devices?
Resolution:
The AD200, 250, 300, and 400 trims will work with the Von Duprin 98/9975 mortise Exit Devices.:
Why does my 7500 retract the latch bolt but not re-lock the trim?
Resolution:
Tips for changing the function: The NL Drive screw will not be visible when lock body is set to Classroom function There is locktite on the screw that makes it seem like its turned down enou...:
Will the Von Duprin 7500 mortise lock replace an old 34 or 58 lock body?
Resolution:
The Von Duprin 7500 mortise lock body will replace the old style 34 and 58 lock bodies. Order a 7500 mortise lock in the proper finish. The old style strike must be replaced with 575 strike becau...:
What electric strike can be used on a pair of doors with an L9000 lock?
Resolution:
Von Duprin 6223 electric strike is the most common closed back strike or the 6221 for open back strike on inactive leaf that can be used with Schlage L9000 or Von Duprin 7500 mortise lock.:
How do I change the function of the Von Duprin 7500 mortise lock from Lever ( classroom ) to NL ( night latch )?
Resolution:
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...:
Is the Von Duprin 5100 electric strike intended for use with mortise locks?
Resolution:
No, the Von Duprin 5100 electric strike is only intended for use with cylindrical locks and lever sets. It is NOT intended for use with mortise locks as the strike "pocket" may not be deep en...:
What is the CO-220?
Resolution:
The Schlage CO-220 is standalone classroom lock down solution with remote fob and visual indicator which allows immediate local lock down by simply pushing the button on the remote fob from anywher...:
Why does my AD or CO series lock unlock when the lever is raised?
Resolution:
Installers have reported that their AD-CO Series cylindrical or mortise locks will unlock whenever the outside lever is lifted. This will occur if the outside spindle (square post) is install...:
What is the L9496 function?
Resolution:
L9496 is a Privacy mortise lock with “Occupied” Indicator. Knob/lever retracts latchbolt from either side. Deadbolt thrown or retracted by key outside (retraction by key required in the event ...:
Does Schlage offer a rabbetted latch and strike kit?
Resolution:
Schlage does offer rabbetted latch and strike kit: Part number, 39-030, for cylindrical locks and deadbolts. Part number, 10-075, for the L9000 mortise locks. Monarch does not offer rabbette...:
Explain the MA581 function
Resolution:
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.:
What is the L9080 function?
Resolution:
L9080 is a mortise Storeroom Lock Latchbolt retracted by key outside or by knob/lever inside. Outside knob/lever is always inoperative. Auxiliary latch deadlocks latchbolt when door is clo...: