QEL has solid red LED

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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...
The following could cause the Chexit device shipped prior to 8-24-2015 with solenoid driven to go into weak alarm with solid LED light: Wrong power supply- Chexit device requires  a...
To program the 8310-865 receiver: Set the dip switches 1 to the "OFF" (pulse) position. Set the dip switches 2 to the "OFF" (0.5s) position. Momentarily press the " No Delay" or "Delay" ...