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“ what does QEL stand for ”

RELATED FAQS

Resolution: 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...:

Can a 8310-818 be used outside?

Resolution: Exterior mounting of the 8310-818 series actuators is not recommended. The 8310-818 series actuators are designed to be jamb mounted on the frame. With that installation, the person will have to ...:

How do I determine the hand of a door?

Resolution: Go to the push side of the door opening. See above illustration. If door swings out to the left, it needs a left hand door closer. If door swings out to the right, i...:

Can the Von Duprin SS and ALK option be in the same device?

Resolution: Depends on what is being ordered; SS can stand for either the "Signal Switch" or the "Silk Screen" push bar. The SS (Signal Switch) and ALK (Exit Alarm) sit in the same location in the exit devi...:

How is the QEL calibrated?

Resolution: The QELA motor that has shipped since 2015 is self calibrating. Older versions had a calibration button, and these notes would apply: Calibration is an internal process of the QEL device&...: