PDQ 6300 PDQ 6400 HVHZ Instructions – 639414 R0
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View PDF6300/6400 WINDSTORM INSTRUCTIONS
PREPARING FOR HURRICANE/WINDSTORM
To secure door, turn screw counterclockwise using 5/32"(4mm) hex key until head is protruding 3/8" from the end cap.**
Warning: This will render exit device inoperable from inside and block egress.