Schlage and Falcon double cylinder deadbolts have concealed screws to prevent tampering. The two methods used to conceal the thru-bolts are using screw caps or a faceplate. Use the below instructio...
The S-Series and S200-Series outside keyed spindle was redesigned in September 2008.
For locks manufactured BEFORE September 2008
The S and S200 lever cylinders required cy...
To remove the knob:
Turn key 45 degrees clockwise
Push in catch push pin and pull off knob
*The older wafer style locks did not use a knob catch. The chassis must be disassembled before the knob can be removed because it uses the wafer lock chassis spindle.
To disassemble an X lock, remove the inside knob and unscrew the inside collar and rose. The X lock spanner wrench (012172-000-30) can be used to depress the knob catch as well as tighten/loo...
4754, 4854 and the 9854 are electrified mullions and handed as noted below:
4754 is not handed:
Prepared for two 4263 monitor strikes.
Use with all Von Duprin rim panic devices
4854 is han...