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Change AL function
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RELATED FAQS
Question
Answer
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...:
Can a PL7 be converted to a PL8 in the field?
Resolution:
The function of the PL7 or PL8 cannot be changed due to the assemblies being manufactured differently.:
Can a 712L or 912L be converted to L-NL in the field?
Resolution:
The current 712L/912L (after 2/28/2011) can be field converted by purchasing the NL Spring part #600339 and following the L to NL function change instructions.:
How is HB achieved on the 1690 device?
Resolution:
Install the pinion cam at the top of the retractor per Figure 7-3 in Step 7 of 1690 Instructions.:
How can the Von Duprin 98/9975-L with 996L classroom trim function be converted as a night latch function in field?
Resolution:
The following steps are required to convert the Von Duprin 98/9975L from classroom to night latch function: Order new 996L-NL-M trim and reset NL drive screw in mortise lockbody as se...:
AL-Series Plunger Assembly Instructions
Resolution:
Changing the plunger assembly on the AL-Series requires disassembling the chassis. Refer to Plunger Assembly Instructions for guidance.:
New FSIC driver info for the AL locks.
Resolution:
The new AL FSIC driver part number is A700-052. This driver snaps onto the back of the core similar to the ND, as opposed to it being assembled into the lock chassis with a retaining ring. Th...:
Did the AL series SFIC lever inserts change?
Resolution:
The SFIC lever insert part number prior to 2001 was the A700-022.:
AD changing Function in the field
Resolution:
-On the AD series offline locks only you can change the lock function from Classroom/Storeroom to a Privacy, office or apartment function out in the field. - This is done via the HHD/SUS using...:
How do I convert the Von Duprin 360L control from nightlatch to classroom function?
Resolution:
To convert the Von Duprin 360L/TL from nightlatch to classroom or from classroom to nightlatch invert mortise cylinder cam.:
How do you change the Von Duprin 990TP trim to NL function?
Resolution:
Recommend to order a new 990NL-R/V or M trim to change from TP/Classroom function to NL/Storeroom function. You will also need to reinstall the NL drive screw back into into the mast...:
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...:
Can an 18-R-L be converted to L-NL function in the field?
Resolution:
Follow step 6 of the 18-R instructions to convert trim function to Night Latch(L-NL).:
How to convert the Von Duprin E996L trim from FS fail safe to FSE fail secure?
Resolution:
The E996L will ship FS fail safe from the factory if you don't tell us, You can order either FS/FSE. Can be converted to FSE fail secure. To convert the 996L to E996L (fail safe or fail secur...:
Available kits to convert classroom mortise locks to classroom security locks.
Resolution:
Schlage has conversion kits to convert the classroom L/LV9070 to the classroom security L/LV9071 and the classroom holdback L/LV9076 to the classroom security holdback L/LV9077. The...:
How do I change the hand of a hotel cylinder?
Resolution:
HANDINGA stop ring is installed on the right side for right hand operation and on the left side for left hand operation. Right hand shown below.:
How do you change the 360L to NL function?
Resolution:
To change the 360L from TL (classroom) to NL (Night Latch) function invert the cam on the mortise cylinder. :