MOUNTING AND INSTALLATION
For factory prepped doors, use dimensions shown. Di-
mensions are referenced from center of 1¼" cylinder hole.
®
The Adams Rite
lock determines the backset.
When mounting the new Adams Rite® locks:
• Do not install the outside cylinder -- this trim replaces it;
• Do not install the faceplate (access to the cylinder set
screw in the lock is required during mounting and instal-
lation).
Mechanical Override Cylinder Cams
The DL1225/1250 trim requires the use of an oval Alarm
Lock cam (supplied with cylinder). For other manufacturers,
please see the charts below.
Cams for Standard Mortise Cylinders
Corbin-Russwin
Marks
Arrow
Sargent
Schlage
Cams for IC Mortise Cylinders
Best*
Corbin-Russwin
Medeco
Schlage
Yale
*Will be supplied together with Best IC Housing (HW1352)
Cylinder Length
1-3/8
1-½
Cylinder Collars:
The DL1225/1250 can use a 1-1/8" & 1¼" mortise cylinder
without the use of a collar (1¼" requires two plastic spacers,
supplied). For cylinders longer than 1¼" a collar is required.
Order collars from an Alarm Lock distributor.
2
HW1344
HW1346
HW1348
HW1348
HW1349
HW1343
HW1345
HW1347
HW1350
HW1351
Collar P/N
HW1331
HW1342
Backset is determined by
the Adams Rite lock
Template (use WI1459)
Cam for Mechanical Override Cylinder
Need help?
Do you have a question about the NARROW STILE ACCESS LOCKS and is the answer not in the manual?
Questions and answers