Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

FAQs

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...:

How to identify a Primus system using the 6 digits on the key.

Resolution: The 6 digits stamped on the key can be referenced by the Key Control group to identify the system. Please call 877-671-7011 option 1, option 1 and request the Key Control.:

How do I convert the Von Duprin 360L control from nightlatch to classroom function?

Resolution: To convert the Von Duprin 360L/TL from nightlatch to classroom or from classroom to nightlatch invert mortise cylinder cam.:

What is the purpose of the hook furnished with the 499F strike?

Resolution: It is an aid in keeping door & frame in alignment during a fire.:

How do I convert the ND95 to a ND75?

Resolution: To convert from a ND95 to a ND75 remove the outside keycam and replace it with the N123-076 keycam. :

What is the difference between the Falcon M and MA series mortise locks?

Resolution: M is discontinued and replaced by the MA. Here are some of the major differences between the M and MA-Series. Lever mounting post holes - Locations have changed on door tem...:

Can you add a double cylinder to an existing 99 rim device?

Resolution: The 98/99 rim device can be converted to double cylinder 98-2 or 99-2.Double cylinder features an inside key cylinder which locks or unlocks the outside trim (Classroom Function) and an&n...:

What side of the door is the 4040SE mounted?

Resolution: The 4040SE is non handed and can be mounted on the push or pull side of the door.Installation Instructions :

How will the L9485 or L9486 operate without a Schlage faculty restroom/hotel cylinder?

Resolution: The L9485 and L9486 functions must be used with a Schlage faculty restroom/hotel cylinder. Putting a non-hotel/non-faculty restroom cylinder in a L9485 or L9486 will change the oper...:

On what website do I find info for the Locknetics 692 Smart Bar? Vonduprin or Locknetics?

Resolution: Schlage Technical Support - System Components >MORE > Request-to-Exit Devices, >Installation Manuals: