Von Duprin now offers an 8827 LBR panic device as of October 7, 2019.
This device uses the top rod assembly and soffit latch setup of the fire rated 8827-F device, but has dogging, a UL Panic Har...
Von Duprin offers a PL8827 LBR device with a pullman style top latch and Less Bottom Rod for use with electric strikes, but is not UL labeled nor ANSI/BHMA certified.
The following items may cause the exit devices top latch from being held in the retracted position.
1. The top or bottom rods are out of adjustment.
2. The top latch hold back...
Following exit devices 2227/F, 33/3527A/F, 33/3547A/48A/F, 98/9927/F and 98/9947/48/F have similar rod adjustment procedures.
All top latches control the bottom latch assemblies. When do...
VISIT US.ALLEGION.COM/EL-SUPPORT FOR TROUBLESHOOTING VIDEO, DOWNLOADABLE GUIDE, AND INSTALLATION INSTRUCTIONS(For best viewing, use Chrome or Firefox browser.)ALLEGION EL SOLENOID ELECTRI...
If your Von Duprin EL (solenoid) device pulls and releases quickly instead of holding the latch retracted, please check all of the items below.In most cases, one or more of these solutions will r...
Re-classing is the process by which an AD-Series device is able to change its lock type. The AD-Series has a modular architecture and a major benefit of this type of architecture is that it allows ...
The Von Duprin 7500 mortise lock body ships in the NL mode. Either the function of 7500 lock body has not been changed to the Classroom function or the NL Drive screw is not all the way down. Step...
Tips for changing the function:
The NL Drive screw will not be visible when lock body is set to Classroom function
There is locktite on the screw that makes it seem like its turned down enou...
The 6111 electric strike can be used only on non rated openings less bottom rod with pullman top latch (use ES prefix when ordering device). Device back set will change to match the centerline of t...
The process to change the Credential Reader on an AD-Series lock is as follows:
Note: To ensure firmware compatibility of the lock and reader, it is important that the firmware in the LOCK and the...
The AD lock battery pack type can be changed following this procedure:1. Disconnect the existing battery pack2. Depress and hold the SCHLAGE button for a few seconds to drain off any residual...
The indicator on a cylindrical hotel lock is a small pin that projects outward from the face of the cylinder plug (Figure 1) when the inside push button is depressed. When this pin is ...
A lock is any device which prevents access or use by requiring special knowledge or equipment. Mechanical locks are mechanical devices which secure an opening by keeping a door closed until a rel...
Grade 1 locks are tested and certified to be in compliance with the following ANSI/BHMA Standards:
Cylindrical, Bored and Preassembled Locks & Latches
8...
Grade 2 locks are tested and certified to be in compliance with the following ANSI/BHMA Standards:
Cylindrical, Bored and Preassembled Locks & Latches
400,000 Certified Cycles
ANSI...