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“ outside keyed cylinder does not retract concealed vertical rod top latch when turned ”

Resolution: Following exit devices 2227/F, 33/3527A/F, 33/3547A/48A/F, 98/9927/F and 98/9947/48/F have similar rod adjustment procedures. All top latches control the bottom latch assemblies. When do...:

What is the difference between Von Duprin 98/9947 and 98/9948 concealed vertical rod devices?

Resolution: They both use Template # 10320_c:

Can I use an AD or CO - 993 Exit Trim with a Von Duprin 98/99 Concealed Vertical Rod exit device on a wood door?

Resolution: The AD or CO - 993 is NOT compatible with a Von Duprin 98/99 Concealed Vertical Rod exit device on wood doors.:

Is the Von Duprin 1609 strike fire rated for pairs of doors?

Resolution: The Von Duprin 1609 cannot be used on a pair of fire rated doors. We recommend using the Von Duprin fire rated mortise exit device in lieu of the rim device such as the Von Duprin 5575-F,...:

Why is the 2390 top latch not staying retracted when dogged?

Resolution: Most likely need to length the top rod so latch can engage it's internal latch retention state. See 2390 Instructions for adjusting rod lengths.:

Why does my 7500 retract the latch bolt but not re-lock the trim?

Resolution: Tips for changing the function: The NL Drive screw will not be visible when lock body is set to Classroom function There is locktite on the screw that makes it seem like its turned down enou...:

What is the part number for the former F588 from Monarch?

Resolution: The top latch for a Fire rated surface vertical rod device is part #650375-00 which replaced the old part #F588.:

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“ outside keyed cylinder does not retract concealed vertical rod top latch when turned ”

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