4
fit in the lock. THIS IS ESSENTIAL--drill slowly
and
STRAIGHT
through the door.
Install Tailpiece on Lock
This lock operates a variety of exit device models; each
exit device model requires a matching tailpiece be in-
stalled on the back of the lock. Install the tailpiece as
follows:
4.
Locate two 3/32" diameter cross holes in the Hub
that protrudes from the back of the lock.
4a.
Remove the ½" long Roll Pin and Tailpiece from the
tailpiece kit.
4b.
Insert the Roll Pin into one hole on the Hub as
shown below (friction fit). At this time, do not drive
the Roll Pin into the Hub further than the thickness
of the Hub wall.
4c.
Insert the Tailpiece shank into the Hub, aligning the
Tailpiece cross hole with the Roll Pin.
4d.
With a small hammer or wide jaw pliers, drive the
Roll Pin through the Tailpiece cross hole and into
the other Hub cross hole until both ends of the Roll
Pin are flush with the outside of the Hub wall.
Connect Batteries
5.
Loosen the #8-32 Phillips pan head screw located
on the rear side of the base plate at the bottom of
the lock (see Fig. 5). Turn counter-clockwise until
the battery cover slides off the housing. Do not re-
move the screw completely.
5a.
Plug in the battery connector. Leave the battery
pack and connector outside the compartment.
Install Lock on Door
In order for the DL lock to operate properly, the Tailpiece
must be installed in the correct position and engaged
properly with the exit device hardware.
Once the lock is installed on the door, the correct posi-
tion of the Tailpiece is difficult to determine--therefore
the Tailpiece position must be adjusted prior to mount-
ing. With the battery connector plugged in and the bat-
Fig. 4: The Hub on the back of the lock contains two 3/32"
diameter holes.
Hub
Cross Holes
Fig. 4b: Insert Roll Pin into one Hub hole.
Fig. 4c: Align the Tailpiece cross hole with the Roll Pin.
Cross Hole
Fig. 5: The rear Phillips screw on the locks or unlocks the
battery cover.
Fig. 4a: Sample Roll Pin and Sample Tailpiece.
Sample Roll Pin
Sample
Tailpiece
Summary of Contents for DL1200ET
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