When trying to program a CM lock, it may display an error code with a solid green light and 10 read flashes. This indicates the lock has already been programmed with computer software and manual pr...
In order to manually program a CM lock, there must be a keypad on the reader. If there is not keypad on the reader, then the CM lock can't be manually programmed. Refer to the Schlage 1000 user pro...
See below for QEL device requirements: QEL devices shipped prior to 7/23/12 must have the 2Q option board for the communication link between the power supply and the exit device. &nb...
Use the PS902-2RS power supply with LCN auto operator on single door, PS904-2RS power supply on double door and PS904/906-2RS-2RS for 2 pair of QELA is required for basic operation with a...
The following could cause the QEL device to retract and release repeatedly:
If this is a vertical rod type device, the vertical rods could be adjusted too short.
Check rods for dead locking, ...
The 900-2RS is recommended to be used with EL devices but if you have a 900-2Q with PS914 power supply it can be used to operate up to two EL or one EL and one QEL devices .
To keep the Von Duprin electric latch retraction EL or QELA exit device dogged (retracted) all day, have your access control, Key pad, key switch, fire alarm contact or any other signals ...
Followings could cause the Chexit device to go into alarm after the rearm time:
Chexit devices shipped after 8-24-2015 with motor driven:
Module DPS LED is ON
DPS switch contact is open: Close t...
Chexit devices shipped prior to 8-24-2015 with solenoid driven: Chexit device has a RX switch with a connector that needs to be connected to the Chexit module otherwise the alarm will sound af...
For most exit devices, please refer to the specific device series catalog for minimum door opening width the device can be cut down to fit.Be aware that some device options, frame conditions, and s...
Pushing on the push bar or activating the EL/QEL or the trim on Von Duprin XP98/99 exit device does not retract the latch, it releases the latch only. Door must be pushed or pulled when device o...
The QEL exit devices that were shipped prior to August, 2012 will only communicate to the PS873 with 871-2Q option board or PS900 series with 900-2Q option board.
If you...
SD is Special cylinder dogging in the center case of 98/99 rim and vertical rod non fire rated devices and is available with standard, EL, QEL, CX and ALK.
The 900-2Q board is no longer available.
For warranty purposes, QEL conversion kit and 900-2RS board are required. The 900-2RS replaces the 900-2Q board.
Kits are available per the following criteria. Product Bulletin
Required
Series 94 or 95
Fire or Panic
3FT/4FT or 2 ft 6 in / 2 ft 10 in
Finish
Optional
LX...
Yes the Von Duprin QEL exit device retracts the latch bolt and pushpad.
Pushpad and latch bolt stay retracted as long as power is applied to the QEL exit device.
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...