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“ red flashing light on QEL ”

Resolution: Improper mechanical adjustment or QEL calibration could cause the QEL cycle three times with solid LED and not work. First check mechanical adjustment on vertical rods or mortise lock device and co...:

Solenoid on Chexit pulls back and immediately lets go and alarm goes off with red solid light.

Resolution: 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...:

Why is my Von Duprin CX going into a weak alarm after the rearm delay?

Resolution: Chexit devices shipped prior to 8-24-2015 with solenoid - the solenoid pulls and drops, the alarm sounds, there is a solid LED or no LED light after the rearm t...:

Does the ID3D HandKey and HandPunch have a red/green verification light like the F-Series?

Resolution: Yes, the ID3D does have a red/green LED light option. It's used to indicate successful (green) or rejected (red) hand reads. The part number is GL-100 and it can only be installed in th...:

Why is my Von Duprin QEL light flashing red and green?

Resolution: Check to make sure there is no bind of the latch.:

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“ red flashing light on QEL ”

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