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FAQs

What is the part number for a dummy mortise cylinder?

Resolution: Schlage offers the 38-070 is a dummy mortise cylinder available in 1 1/8", 1 1/4", 1 3/8", 1 1/2" lengths. The cylinder has an embossed faceplate to look like a standard cyli...:

Will the PS900-2 RS operate the Von Duprin QEL device?

Resolution: See below for QEL device requirements: QEL devices shipped prior to 7/23/12 must have the 2Q option board for the communication link between the power supply and the exit device. &nb...:

When did Doromatic change the 1690 dogging assembly?

Resolution: The old style dogging design was only supplied for the first year and only through Kawneer. This change occurred in 1991.:

Can the 6300 electric strike be Fail Safe?

Resolution: The Von Duprin 6300 surface mounted electric strike is only available as Fail-Secure.:

Is there anything special about 2" thick doors for the 98/9947 devices?

Resolution: Standard 98/9947 works on 1 3/4"- 2 1/4" thick door.:

What is the minimum door stile required for a 99 device with a 5754 mullion?

Resolution: Von Duprin 98/99 device with 5754 mullion and 1408 strike required 3 13/16" minimum stile and with 299 strike required 4 3/8" minimum stile.:

Explain the ND80 function.

Resolution: The 80 (Storeroom function) operates as follows: Key retracts latch (entrance by key only):

How do you order an L9482 lock body?

Resolution: Order the L283-146 XL11-543 for each L9482 lock body needed. :

Why does my lever sag on an L9000?

Resolution: Levers may sag due to an incorrectly installed springcage or an incorrect springcage.Mortise locks with a fixed (rigid) lever such as an L9080 will use a spacer on the rigid lever (outside) and a s...:

Is there an occupancy indicator for the ND40/44?

Resolution: The ND40/44 is available with an Outside indicator only. Click here for the Pricebook Addendum and more details on the ND Indicator. Refer to the current Commercial Price Book for pricing.: