holds at first then drops

RELATED FAQS

Question
Answer
The 4110-18, and 4110-18 CUSH  drop plates are identical. The difference between a 4110 EDA, and a 4110 CUSH is the templating on the door. That is why you order them differently, to...
This is not an option, the older RDS-2 was used with the older Falcon Monarch ELR devices.  The power supply would apply 24VDC for 1 second then drop down to 5VDC for the remainder of hol...
There is not a conflict between the 4041/4040XP EDA door closer and the GJ 100 or 410 overhead concealed series stops.  The exception is:  the 4041/4040XP mounted on a drop plate, and the Glynn Jo...
A special template is not needed, the closer drops down far enough on the door where it does not conflict with the GJ100 series concealed overhead stop. 
The following could cause the Von Duprin CX solenoid ( devices shipped prior to 8-24-2015) to pull and drop and sound the alarm with solid LED light. Wrong power supply, requires Von Duprin ...
The following could cause the Chexit solenoid ( devices shipped prior to 8-24-2015) pulls in then drop out with no alarm. Mechanical adjustment such as vertical rods. Disconnect t...
Chexit devices shipped prior to 8-24-2015 with solenoid driven could cause the Von Duprin CX solenoid to pull and drop and sound the alarm with solid LED or no LED light after the rear...
Yes, but the 390DEL is limited to push side of out swing door.
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...
The 4040 Rw/PA can be mounted 3 different ways. The 4040-18 drop plate is used for the regular pull side mount. The 4040-18TJ drop plate is used for the top jamb push side mount. The 4040-18P...