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“ QEL closes randomly ”

RELATED FAQS

Resolution: Applies only to Von Duprin QEL exit devices shipped after December 11th, 2014.1.0 amp inrush and a 0.14 amp holding current.:

Why would QEL retract and release repeatedly?

Resolution: 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, ...:

What are the Von Duprin part numbers for RX, LX and RX,LX-LC switch kits for field installation?

Resolution: The attached table shows the part numbers for LX-RX and LX-RX-LC switches field installed.:

What power supply do I need for my 2 QELA devices with LCN auto operator?

Resolution: 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...:

Can you convert the EL33A/35A or EL98/99 series exit device to the QEL device?

Resolution: The Von Duprin EL33A/35A/98/99 device can be converted to the QEL device by getting the correct sized QEL baseplate conversion kit. The existing PS914 or PS873 power supply can be used. ...:

Is the 871-2Q board required on QEL devices when using the PS 873 AO to operate my QEL devices?

Resolution: 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...: