Service manual

BEST ACCESS SYSTEMS
Indianapolis, Indiana
4 Drill holes
Caution: Check the lock for the correct
function, hand, and bevel before drill-
ing.
■ Drill only those holes required for the func-
tion.
5 Install lock
1 Remove the faceplate from the mortise
case.
2 Install the mortise case while feeding the
motor wires and deadbolt sensing wire
(deadbolt function only) into the mortise
cavity and out through the inside hole, as
shown in Figure 7.
3 Secure the mortise case with the case
mounting screws.
6 Install mounting plates
1 Insert the outside mounting plate through
the door and lock case.
2 Position the inside mounting plate oppo-
site the outside mounting plate and screw
them securely in place.
Caution: Do not overtighten the
mounting plate screws. Overtightening
may compress the mortise cavity and
bind the locking mechanism.
7 Install cylinder
Caution: A malfunction can occur if the
cylinder is threaded in too far.
1 Thread the concealed cylinder into the
lockset so that the groove around the cyl-
inder head is even with the door surface.
Adjust the cylinder depth plus or minus
one (1) turn so that the core, when
installed in the cylinder, will be flush with
the outer surface of the trim.
2 Secure the cylinder into the case with the
case set screw.
3 Secure the faceplate.
4 Check the cylinder and lock for proper
operation.
8 Make wire connections
1 Insert the bushings into the wire hole, as
shown in Figure 10 and Figure 11.
2 Feed the outside wire harness connector
through the top wire hole, as shown in
Figure 10.
3 Temporarily rest the trim on the door by
inserting the trim studs into the stud holes.
4 From the inside of the door, connect the
motor connector and the optional dead-
bolt sensing connector to their mating
connectors from the circuit board, as
shown in Figure 11.
Figure 5—RH and RHRB hole pattern
Figure 6—LH and LHRB hole pattern
Wire hole
7/8“ diameter
Knob/lever
hole 7/8“
diameter
Cylinder hole
11/4“ diameter
Through-
bolt holes
3/8“ diam-
eter
Forged trim
holes 5/8“
diameter
Turn knob
hole
1/2–5/8“
diameter
Trim holes
5/8“ diam-
eter
Wire hole
5/8“ diameter
Figure 7
Figure 8
Deadbolt
sensing
wires
Motor
wires
Mortise case
Inside
mounting
plate
Outside
mounting
plate
Figure 9
Figure 10
Figure 11
Case set
screw inside
Concealed
cylinder
Outside
wire harness
Bushing
Deadbolt
sensing
wires
Motor
wires
2T61919/Rev C 1777873 ER-7991-1