latch speed not working

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How to:  What are the steps to adjust a door closer?Facts: All LCN and FALCON door closers will have 3 regulating valves and a spring adjustment.  All closers with a "Delay" feature ...
Door Control, Hydraulic Adjustment, Closer Adjustment
The regulation valves are designed to adjust the flow the hydraulic fluid in the closer which regulates the door closing speed through various phases of the closing cycle. The regulation valves h...
You can not use these options together on the same device per the following reasons: QEL/EL device retracts the latch bolt of the exit device allowing entry. CX (Chexit) device locks the p...
The new latch, introduced mid-June 2013, will NOT fit into the previous T lock chassis.  Customer are encouraged to order a new Falcon T lock.  If needed, customers can replace the older ...