Tailpiece
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(2)
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 CL3550 and CL3570).
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 CL3550 and CL3570).
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.
Door & Frame Preparation
C. Insert core into lever
and return key to its
original horizontal
position locking
core in place.
See Figure 3.
D. Withdraw key.
Test lockset for
correct function
with operating
key.
E. Control key has no
further use in lockset installation and must be safeguarded
for return to Security personnel when installation is
complete.
A. Insert key marked
CONTROL and turn
clockwise approximately
15 degrees. See Figure 4.
B. Pull core and tailpiece
completely out of lever.
Cylinder Installation
Make sure lock is unlocked.
A. Make sure cylinder tailpiece is aligned in same direction as
cylinder bible. Slide cylinder all the way into lever.
•For 6-pin cylinder: Fold retainer at hinge and press fit
retainer halves together as shown.
•For 7-pin cylinder: Break retainer at hinge and discard
spacer section. Also remove black cylinder spacer from
inside of chassis rollback for clearance.
