®
ASSA ABLOY
FM249 (10/18)
Copyright © 2012 Corbin Russwin Inc., an ASSA ABLOY Group company.
All rights reserved. Reproduction in whole or in part without the express written
permission of Corbin Russwin, Inc. is prohibited.
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Mark door
Locate and mark horizontal center line at desired height above
floor. Fold template over edge of door, centering on horizontal
line. Mark centers of holes at proper backset.
Mark both sides
of the door.
Note:
Be sure to verify backset before marking & drilling door.
Drill door
A.
2-1/8” (54mm) hole thru door.
Cut ANSI tab notches
as shown on template (except CL3850 and CL3870).
B.
Drill 1” (25mm) hole in edge of door.
Cut out for
latch front 5/32” (4mm) deep. 1-1/8” (29mm) wide
x 2-1/4” (57mm) high. Check latch unit for proper
width front and square or round corners
(except CL3850 and CL3870).
C.
Drill two (2) 11/32” (8mm) Dia. holes through door
for all functions.
Caution:
To avoid splintering wood doors, drill holes from both sides.
Adjust lock to door thickness
if other than 1-3/4”
(44mm)
doors .
*
(Lock pre-set from factory for 1-3/4” door).
A.
Remove outside lever (see page 4)
B.
Slide off outside cassette assembly.
C.
Rotate rose liner to adjust lock to fit door thickness, so
that the distance (Dim. “A”) from the inside of the liner to
the centerline of the retractor is one half of the thickness
of the door (see chart and use door marker).
D.
Re-assemble outside cassette assembly onto chassis
assembly (except CL3880 and CL3881 functions).
*
Note: For doors more than 2”, verify
lock package is labeled with “D214” option.
Door
Thickness*
“A”
1-3/8” (35)
1-3/4” (44)
2” (50)
2-1/4” (57)
11/16” (17)
7/8” (22)
1” (25)
1-1/8” (29)
Install Strike
Screw
Length
1-1/2” (38)
2” (50)
2-1/4” (57)
2-1/4” (57)
Outside
Rose Liner
Chassis
Assembly
Outside
Cassette
Assembly
Lever
Catch
(Use door template to set Dim. “A”)
Door & Frame Preparation
Adjust Lock for Door
Thickness