FAQs

Question
Answer
Steel transom panels are available: 1 3/4" thick panels - supplied in L-Series (L20, L18 or L16-Series) laminated construction. Recommended down sizing is as follows: Without Transom Bar 3...
Closed Section, Mullion, Removable Transom Bar
See attached table: Schlage 692/672 Parts Cross ref
7680 records.  Because this is a HandPunch unit, once the buffer reaches its limit, the unit will stop accepting punches and will display "Memory Full".  The two ways to resolve this...
Followings are the reason for 98/99 exit alarm ALK not sound when push bar is activated. Make sure key switch on exit alarm ALK is turned on, wait for 20 seconds before you activating the pushba...
The ALK exit alarm will sound when the exterior trim is used to enter from pull side without using access control when an LX latch bolt monitor switch is used instead of RX push bar monitor switch.
A low battery could cause the exit alarm ALK to chirp.  Replace the battery and if it is  still chirping, then replace the circuit board part number 101030-00.
If the spring on the Von Duprin exit alarm ALK board is not located correctly as shown on the instructions, then the vibration from the horn allows the cylinder to turn and shut the exit alarm ALK ...
The following may cause the ALK to go into alarm: Make sure red and blue wires on the RX switch are connected to the exit alarm ALK terminal block and yellow wire is taped off. Check the red an...
If the spring on the Von Duprin exit alarm ALK board is not located correctly as shown on the instructions, then the vibration from the horn allows the cylinder to turn and shut the exit alarm ALK ...