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FAQs

How do I prevent the ND85 button from rotating?

Resolution: In early 2013 the ND85 plunger assembly was improved to prevent accidental rotation of the inside button. The previous design could allow someone to unintentionally rotate the button and unknowing...:

Why won't the button stay locked on an ND40?

Resolution: ND30 patio and ND40/44 privacy functions manufactured through December 2008 have potential for the outside lever to lock or unlocked intermittently. If you have these symptom then the re...:

ND40 and ND44 button installation

Resolution: The ND40 outside emergency button and the ND44 outside emergency turn button can disengage from the lever and fall out when they are not assembled properly. Click here for emergency but...:

What power supply is needed for EL devices?

Resolution: You can use a Von Duprin PS914 power supply with any of the following option boards depending on the application. 900-2RS board will power 1 or 2 devices that do not require timing from pow...:

LCN PA mount closer with Coordinator

Resolution: ST reference document found here.Part number for the MS screws only is MS x ½” x Finish (individual screws) or MS/4 x ½” x Finish (pack of 4 screwsFor current ST pricing and templates please contac...:

What are the SRT screws lengths used with LCN Closers?

Resolution: SRT "Self Reaming, & Tapping" screws are the default type screws shipped with LCN closers, when a specific screw type is not specified. There are 3 standard lengths of SRT screws:1-3/...:

What are the LCN standard finishes?

Resolution: White Powder Coat can be ordered as a special RAL finish with a metal cover.:

What lengths of thru bolts are available from LCN?

Resolution: The thru bolt for 1-3/4" door is 1-23/32" in overall length. The thru bolt for 1-5/8" door is 1-19/32" in overall length. The thru bolt for 1-3/8" door i...:

When was the BC100 series of deadbolts discontinued?

Resolution: The BC100 series product line was discontinued on 9/14/2007 and replaced by the B500 series.:

Does Falcon have an indicator deadbolt?

Resolution: Falcon offers an Indicator Deadbolt in the D271. The Indicator message reads "IN USE" and "VACANT". “IN USE” has a red background, “VACANT” is a green background. Figure 1: D271 with deadbolt ...: