The latch bolt on an XP98/99 exit device does not retract. The latch bolt will release and pivot out of the way when push bar is depressed or out side trim is activated.
Refer to table 1 for the list of Schlage AL-Series cylinders.
AL-Series Cylinder Reference Table
Function
Cylinder Mechanism
Complete Cylinder
Non-Hotel Functions
...
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...
Incorrect timing of the lock can cause the outside lever to retract the latch when raised up. See instructions here (Step 16 and 17) to time a T351, T381, T561, and T571. Also applies to the same...
To verify the timing on a T561, function test the outside lever after locking it.
To lock the key should only rotate 180 degrees (Not 360 degrees as Schlage does)
A properly timed lock will n...
The L9466 Store/Utility Room lock can provide this functionality.
Operation: Latchbolt retracted by knob/lever either side. Deadbolt thrown or retracted by key from either side. When the deadbolt ...