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“ key is not unlocking co ”

Resolution: The 98/99 rim and vertical rod exit devices are shipped with NL drive screw to function as a Night Latch. To convert the device to Class Room, remove the NL Drive Screw on 98/99 center case ass...:

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. :

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...:

Why is the key locking and/or unlocking my E996L for a 9875?

Resolution: The 7500 mortise lock should be configured for NL function as shipped not as Classroom. See figure 4-3 in E996L instructions.:

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

“ key is not unlocking co ”

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