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“ what does an inverted cam look like? ”

Resolution: To change the 360L from TL (classroom) to NL (Night Latch) function invert the cam on the mortise cylinder. :

Does the cylinder cam get inverted on the SD option for the Von Duprin 99 exit device?

Resolution: The cylinder cam must be inverted with the SD option to work properly.:

Why does my key cylinder spin and not lock or unlock the ND?

Resolution: This could also happen if the tailpiece isn't installed in a KIL, FSIC, or SFIC cylinder. The FSIC driver also could have come loose from the core in the spindle. :

What cylinder do I use on a Von Duprin Keyed Removable Mullion?

Resolution: instructions:

How do I assemble my ND75 / ND95 lock chassis?

Resolution: The Schlage ND75 and ND95 locks require the chassis to be assembled and timed correctly for operation. If the chassis has to be disassembled for any reason please refer to the Asse...:

Does the Von Duprin CD kit include the machined cover plate for the cylinder?

Resolution: The Von Duprin CD kit comes with the cover plate machined to accept the cylinder dogging mortise cylinder.1 1/4" mortise cylinder with an inverted straight cam is required for CD option on Von Dupr...:

What is the part number for the dogged cam used in modular cylinders?

Resolution: Effective July, 2014, there is no longer a specific modular cam part number for dogging. The Schlage modular straight cams come with two mounting holes that allow for the cams to be mounted inverte...:

How do you convert an ND80 to an ND70?

Resolution: To convert a Schlage ND80 to a ND70 you can replace the keycam or chassis and use your existing trim. Ordering Instructions: Keycam only: N123-010 Chassis and springcages: ND70LD LLL 626 LL...:

What is a keycam?

Resolution: A keycam is a sub component inside a cylindrical chassis (such as AL or ND) that provides the interaction required to lock and unlock the chassis.:

D73 locking issues with push button.

Resolution: A design change occurred in 2001 to address a locking/unlocking issue with the discontinued D73 lever locks. This included modifying the cam and plug, spindle and using a different plung...:

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.:

Does the cam have to be inverted for cylinder dogging on the falcon 25?

Resolution: The cam is not inverted on the mortise cylinder for the CD option.:

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“ what does an inverted cam look like? ”

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