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FAQs

Resolution: E-Series (E6) Memory Reset:

Resolution: E-Series (E6) Board (PCB) Replacement:

What is the new option for the old 873-AC board?

Resolution: When the new PS900 series power supplies were created we did not pursue a version of these option boards. Need to discuss the specific hardware they are using and requirements to determine the app...:

What is the part number for the SFIC rim cylinder driver?

Resolution: The Schlage SFIC rim cylinder driver is part number B520-365, shown below. Figure 1: SFIC Rim Cylinder Housing:

Will the ND latches work with the Falcon T series lock?

Resolution: The Falcon T series was discontinued August 12th, 2026 and was replaced by the Falcon TM series. The ND latch was not designed to operate with the Falcon T lock. The latch may fit but al...:

What is the function of a T571?

Resolution: The Falcon T series was discontinued August 12th, 2026 and was replaced by the Falcon TM series. Outside lever is locked or unlocked by key. When locked by key it can only be unlocked by ...:

Is the 873-AO PCB still available?

Resolution: The 873-AO was discontinued in January 2011 and these boards are no longer produced.Replacement would require the power supply to be replaced with the PS914 as well as the option card with the 900-...:

Chexit goes into alarm with fast flashing LED and not locking after rearm time.

Resolution: Chexit devices shipped prior to 8-24-2015 with solenoid driven: Chexit device has a RX switch with a connector that needs to be connected to the Chexit module otherwise the alarm will sound af...:

Is the Von Duprin E996L electric trim handing field reversible?

Resolution: The Von Duprin E996L electric trim is field reversible. See attached 996L installation instructions on page 2 for rehanding procedure. 996L Installation Instructions:

Does the Schlage SFIC rim housings accept both 6 and 7 pin IC cores?

Resolution: The Schlage small format interchangeable core rim cylinders 80-329, 80-159, 80-116, and 08-129 can accept 6 pin and 7 pin small format cores.: