qel installation instructions

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Calibration is an internal process of the QEL device when energized the 1st time.  The solenoid will pull and drop 3 times on a standard calibration.  Calibration can be forced by pr...
The new QEL motor has a label affixed to the cover, the older QEL motor has no such label.  See attached image.
The attached table shows the part numbers for LX-RX and LX-RX-LC switches field installed.
If a vertical rod device, verify the vertical rods are adjusted properly and there is not a bind at the strikes.  Make sure the push bar is not binding at the pushbar guides or any other ...
Attach is the instruction and template for 237L device, 237 Instructions.
We have several blank trims listed in the price book to cover existing trim prep in door.  DEVICE EO TRIM   22  230EO  88  880EO   98/99  990EO or 996EO*  33A/35A Rim, 33/3...
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 ...
Yes.    Required   Series 94 or 95 Fire or Panic 3FT/4FT or 2 ft 6 in / 2 ft 10 in Finish    Optional LX switch &nbs...