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windborne debris impact
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RELATED FAQS
Question
Answer
What is the difference between the L-Series and H-Series doors?
Resolution:
The L-Series doors are designed for virtually all construction requirements in commercial building applications. They have also been tested and approved for uniform wind load per ASTM E330. ...:
Is there a conversion kit to make 94/95 devices into a QEL?
Resolution:
Yes. Required Series 94 or 95 Fire or Panic 3FT/4FT or 2 ft 6 in / 2 ft 10 in Finish Optional LX switch &nbs...:
Exit Device Backsets
Resolution:
Backset dimensions will vary depending on the device, application and the opening configuration. If you have questions on specific device backsets, please e-mail your request (including a descripti...:
What would cause my 4600 (4630/4640) Series operator to keep trying to open and squeal after opening to 90 degrees?
Resolution:
"Opening Force" adjustment could be set to strong (high). This adjustment is a turn pot adjustment which can be found on the controller. Try adjusti...:
What would cause a key to get stuck in a cylinder?
Resolution:
Check the following: Debris in the cylinder The cylinder cap could be too loose Incorrect pinning of the cylinder The cylinder plug is not returned to the neutral position with the cylinder s...: