Section 3 - CL520/CL525
Model CL520/CL525 is a complete locking unit with all
the parts necessary for a new installation, or the total
replacement of an existing lock.
A. When necessary the hand of the latchbolt can be
changed by removing the 3 screws holding the faceplate
to the lock case, reverse the latchbolt, ensuring that the
latchbolt is central. Replace faceplate.
B. Put the key in the cylinder and insert it centrally into
the lock case. Fix it in position with the long bolt through
the faceplate. It should now be possible to project and
retract the deadbolt with the key, and also to retract
the latchbolt.
C. The square latchbolt follower is in 2 parts: the inside
Panic Function follower will retract the latchbolt and also
the deadbolt when it is projected. The effect of this is to
ensure that it is not possible to accidentally lock someone
in a room because the deadbolt is projected. The outside
follower will always retract the latchbolt whenever the
lever handle is depressed after a correct code is entered,
but it will not retract the deadbolt.
The hand of the Panic Function is determined as follows:
the grub screws on the split follower facing the code
side must be removed. This prevents the outside handle
retracting the deadbolt.
NEVER remove grub screws from both sides at the same
time.
All door locks should be installed with a degree of
precision to ensure that all components are horizontally
and vertically accurate in relation to each other, and in
relation to the door. Do not install the lock where it will
involve cutting into a joint between the door stile and
a midrail.
IMPORTANT: The mortice lock provided (figure 2
below) has features which are not found in most
other locks and so it is recommended that you
familiarise yourself with them as shown below.