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“
Electried mortise exit device trim not retacting
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RELATED FAQS
Question
Answer
Does Von Duprin supply the 9875, 9975, 9875-F and 9975-F mortise exit devices with NL-OP trim function?
Resolution:
For night latch function with pull by others, the 98/99 series mortise exit device should be ordered as NL less trim, e.g., 9875NL-L/TRIM. We will furnish a device only, and the mortise cyl...:
What is the CO-220?
Resolution:
The Schlage CO-220 is standalone classroom lock down solution with remote fob and visual indicator which allows immediate local lock down by simply pushing the button on the remote fob from anywher...:
How do I change the function of the Von Duprin 7500 mortise lock from Lever ( classroom ) to NL ( night latch )?
Resolution:
To convert the Von Duprin 9975L to 9975NL exit function follow these steps (Note: the mortise lock is shipped as Night Latch from the factory): Turn the NL screw on 7500 mortise lock counter clo...:
Is the AD CO with a 993 chassis compatible with the Von Duprin 33A exit device?
Resolution:
No, the 33A is not compatible with the AD and CO 993 chassis units. The 33A can only be driven in a clockwise direction. This would restrict it to right hand installs only.:
Why doesn't full rotation of the AD or CO Series Exit Trim (993) outside lever fully retract the Von Duprin 98/99 Exit Device latch?
Resolution:
- AD Series and CO series products require that the Night Latch (NL) screw is installed in the exit device. Be sure this screw is installed- Exit hardware and strike must be properly mounted ...:
Does any of the Ives VR trims work with non-IR exit devices?
Resolution:
You will need to check with the other manufacturer. Check the template for the other manufacturer to see if the hole pattern for the trim and the cylinder location would match up. The VR trim cou...:
Will a 510L or 511L trim work for a vertical, mortise, concealed, or rim device when ordering the trim by itself?
Resolution:
The "500" Series trim in general (510L, 511L, 512's, & 513K) will work with all 25 series devices and are not device specific.:
How does the Von Duprin 98/99 rim or vertical rod exit device with lever trim convert from L to L-NL function?
Resolution:
To convert the Von Duprin 98/99 Rim or Vertical (Rod or Cable) Exit Device with functional lever (996L-R/V) to act like a rigid lever (996L-NL-R/V) with key over ride follow these steps: R...:
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.:
What is the part number for the twisted tailpiece for AD/CO exit device trim locks?
Resolution:
The part number for the AD or CO twisted tailpiece kit is: 46929303 Tailpiece Kit - (for Exterior Escutcheon -993 into Exit Device, i.e. Von Duprin 98 or 99) Exit Trim 46929303 Includes the...:
New Design (after May 2018) AD-series and CO-series 993M - Spindle Hub Plate Binding on Mortise Case
Resolution:
In May 2018, the AD-series and CO-series trims were overhauled to a new full-length body design, replacing the old short-body-with-long-plate trim that had been in use since product launch. T...:
Will the Schlage AD trim work with Von Duprin 98 / 9975 Mortise lock devices?
Resolution:
The AD200, 250, 300, and 400 trims will work with the Von Duprin 98/9975 mortise Exit Devices.:
Which exit devices work with the AD-Series exit trims?
Resolution:
Falcon 25 Rim exit device is compatible with AD200 and AD250-993 exit trims.: