dead bolt will not operate unless key is in

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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...
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 ...
Warranty Statement3 Year Limited Mechanical Warranty and 1-Year Limited Electromechanical Warranty - Additional warranties listed below The provisions of these limited warranties do not apply to P...
The B250 Night Latch is a single cylinder deadlocking latchbolt where the latch is retracted by a key from the outside or by the inside thumbturn. Rotating the thumbturn and activating the hol...
e.Primus was an electronic lock system that used iButton credentials to unlock a door.  Product was discontinued in July of 2002 with parts were available only for a short time.  Product support fo...
Two change or user keys are supplied with each lock.
The Schlage full size interchangeable core (FSIC) prepped B560F, B561F, and B563F deadbolts all require a UL fire cup (R) in order to be UL listed.  This fire cup is s...
This is usually caused because the wrong tailpiece is being used on non-IC cylinders or the incorrect driver for IC options. Use the below descriptions to identify which they need.NON-IC: There are...
The lever may be missing the slot feature for the core locking lug.  Verify slot is in place.
The AL53 and ND53 is not designed to be locked from the outside with a key. Key operation: When the button is pushed then the key will unlock the outside lever. When the button is pushed and...