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latch release soon
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Question
Answer
What could cause the Von Duprin EL solenoid not to hold when mechanism cover plate is slide over the solenoid?
Resolution:
If mechanism cover plate causes the EL solenoid to drop when slid over the solenoid, the solenoid plunger requires adjustment. You must lengthen the rod by turning the hex nut in front of the plun...:
How does the latch bolt retract on the Von Duprin XP device?
Resolution:
The latch bolt on an XP98/99 exit device does not retract. The latch bolt will release and pivot out of the way when push bar is depressed or out side trim is activated.:
How does the W571 operate?
Resolution:
W571 Corridor Lock Deadlocking latch bolt. Push Button Locking. Cannot be locked from outside by key. Button on the inside locks outside lever until unlocked by key or by rotating i...:
At what degree will the AFL (Auxiliary Fire Latch) bolt release?
Resolution:
1400 degrees which is approximately 20 minutes after the fire starts.:
How do I wire an EL device to normally hold open the latch and release it during a fire alarm?
Resolution:
Use a normally closed fire alarm as the input to the power supply option board (PS873-2 or PS914-2RS), this will hold the latch retracted. During a fire alarm, the contact will open, dropping...:
What would cause an EL device to pull and release?
Resolution:
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...:
What is the low battery threshold for the AD and CO Locks?
Resolution:
CO200 & CO250 Disable coin cell Nuisance delay and blink, With CO.A.7 and SUS 4.10.2 or newer for CO200 and CO250, you can use the SUS/HHD, under Lock Properties, Edit, to de-select, DISABLE, t...:
What is a lock function?
Resolution:
Apartment Corridor Lock function is defined as a lock where the latch bolt operated by lever from either side, except when outside lever is made inoperative by a stop or mechanical means other than...: