Chexit mortise exterior trim will not lock

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The L283-150 is a modified mounting plate to allow a user to only install trim on the inside of the L9000.  For installation and door prep requirements, see the install sheet.  Add...
A thumbpiece, knob or lever trim left in the unlock position would be locked when the Chexit is armed and unlock when the Chexit device is disarmed. To keep the outside trim in the lock p...
When a CX99L-BE is not armed the exterior 996L BE lever trim will be free to retract the CX latch for entrance.  When the CX99-L BE is armed the exterior 996L BE lever will not move and...
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...
Outside Knob/Lever and Rose/Escutcheon Assemblies      Part Number  Description    A Rose with Knob/Lever  09-506  Designs: 01 02 03 05 06 07 12 17 18 OME 41 42     09-655  Des...
The Von Duprin 7500 mortise lock body ships in the NL mode.  Either the function of 7500 lock body has not been changed to the Classroom function or the NL Drive screw is not all the way down. Step...
  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...
The MA lock does not have Vandlgard or a breakaway trim feature, however, the lever spindle on the MA lock will shear if too much force is applied in order to prevent internal lock damage and resis...