QEL WHITE BUTTON

RELATED FAQS

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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 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&...
If the  AD300  power is not correctly connected it may not communicate or other wise function correctly.The AD-Series locks must be hard wire powered through the comm board. It is not com...
The easiest way to determine if a biometric F-Series handreader has a F1 or a F3 style main board is to look at the back of the unit.  If there are dip switches, then it is a F1 style main board wh...