Install Lock - Alarm Lock DL1200 Mounting And Installation Instructions Manual

5a. Push in latch and hold latch in all the way.
Push in
latch during
interface
cylinder
installation
Fig. 5a: Push latch in and hold
5b. While holding in the latch, carefully insert the inter-
face cylinder assembly into the cylinder hole. The hook
must be in front of the latch retractor and pass through
the notch in the lock case (see Fig. 5b).
Notch
Fig. 5b: While holding latch in, place hook in front of
the latch retractor and through the notch
5c. The interface cylinder must be centered and posi-
tioned flush with (or slightly below) the surface of the door
(see Fig. 5c).
Fig. 5c: Position the interface cylinder
5d. With the interface cylinder HELD SECURELY in its
correct position, tighten the set screw, securing the
interface cylinder to the lock (see Fig. 5d).
Important! If the interface cylinder is not parallel to
the door after tightening the set screw, then you must
verify that the original Adams Rite
nally installed correctly (installed square to the door).
Failure to ensure the interface cylinder is installed cor-
Interface cylinder
Hook
®
lock body was origi-
rectly could cause lock binding or improper operation of
the lock mechanism.
Fig. 5d: Tighten the interface cylinder set screw
5e. Install the latch face plate.

Install Lock

6. Install the DL lock onto the door by aligning the two
posts on the front of the interface cylinder with the two
corresponding holes in the back of the DL lock. Lift the
tailpiece slightly to ensure the tailpiece enters the slot of
the interface cylinder.
Fig. 6: Install lock onto the door
6a. Secure the DL lock to the door with four through-
door mounting screws and two door plates. Place a door
plate on top of a pair of mounting holes and loosely se-
cure lock from the inside of the door. Snug all four
Fig. 5e: Install the latch face plate
5