QEL closes randomly

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Applies only to Von Duprin QEL exit devices shipped after December 11th, 2014.1.0 amp inrush and a 0.14 amp holding current.
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 attached table shows the part numbers for LX-RX and LX-RX-LC switches field installed.
Use the PS902-2RS power supply with LCN auto operator on single door, PS904-2RS power supply on double door and PS904/906-2RS-2RS for 2 pair of QELA is required for basic operation with a...
The Von Duprin EL33A/35A/98/99 devices can be converted to the QEL devices by getting correct sized QEL conversion kit and a 900-2Q option board for the PS914 power supply. 3' Conversion Kit #05...
The QEL exit devices that were shipped prior to August, 2012 will only communicate to the PS873 with 871-2Q option board or PS900 series with 900-2Q option board. If you...