BEST ACCESS SYSTEMS 72T User manual

BEST ACCESS SYSTEMS
Indianapolis, Indiana
1
Center punch the drill points
1 Place the template at the desired height, on the high side of the door
bevel.
2 Tape the template to the door.
3 Center punch the drill points.
2
Bore two holes
1 Bore a 2 1/8 " diameter hole. To avoid splintering a wood door, bore
the hole from both sides of the door.
2 Drill a 1" diameter hole from the edge of the door that intersects the
21/8 " hole.
Note 1: Use the KD304A cylindrical boring jig kit for more efficient door
preparation.
3 Using the deadbolt faceplate as a guide, mortise the edge of the
door to recess the faceplate.
Note 2:
Use the KD315 or KD312 face plate marking chisel for more effi-
cient door preparation.
3
Install strike plate
1 Center punch the jamb directly opposite the bolt hole in the door.
2 Drill two 1" diameter holes, located 5/16" above and below the cen-
ter punch to a depth of 1 1/8 ". See Figure 3.
3 Using the strike as a guide, mortise the jamb. Then install the strike
box, support plate, and strike plate with screws. See Figure 4.
4
Install deadbolt
1 Insert the deadbolt with the slotted spindle hole at the bottom of the
assembly. See Figure 5.
2 Secure the deadbolt to the door with screws.
Figure 1 — Marking the template
Figure 2 — Boring two holes
High side of door bevel
2 1/8" diameter hole
1" diameter hole
Note: 72T & 73T deadbolts
fit on doors with a thickness
range of 1 3/8" to 2 1/8"
Figure 3 — Drilling out the deadbolt recess
Figure 4 — Installing the strike box, support plate, and strike plate
Figure 5 — Installing the deadbolt
Center punch
Height line
Clear out
5/16"
5/16"
Jamb
Strike box
Strike plate
Support plate
Edge of door
Slotted spindle hole
Deadbolt
Installation Instructions for
72T & 73T Tubular Deadbolt Locks
— Continued on the back
T56102/Rev – 1816739 ER-799 1 -19 Aug 2 002

BEST ACCESS SYSTEMS
Indianapolis, Indiana
5
Install cylinder or cylinders
For single-keyed cylinder deadbolts:
1 Extend the bolt with a screwdriver.
2 Install the cylinder and trim assembly with the spindle in the vertical
position as shown in Figure 6.
For double-keyed cylinder deadbolts (‘M’ function):
1 Extend the bolt with a screwdriver.
2 Install each cylinder with its ring and rose as shown in Figure 7.
3 Insert long mounting screws and tighten. See Figure 8.
4 Check to make sure the deadbolt operates properly.
5 Insert the cover.
Note 1: When possible, mount cylinders on the door so that the mount-
ing screws enter from the inside of the door.
Note 2:
Both spindles must fit through the spindle hole in the deadbolt
assembly. See Figure 7.
6
Attach inside trim
1 Break the spindle at the appropriate notch to suit the installation as
shown in Figure 9.
2 Slide the turn knob assembly over the spindle and secure it and the
cylinder to the door with the mounting screws supplied.
3 Check to make sure that the deadbolt operates properly.
7
Install core or cores
1 Put the control key into the core and turn the key 15° clockwise. See
Figure 10.
2 Adjust the throw pins if needed, then put the core into the cylinder
with the control key.
3 Turn the key 15
degrees counterclockwise and remove the key.
Note 1: Repeat steps 1–3 for double-keyed deadbolts.
Note 2:
Follow these steps to remove the core also.
Patents
Products are protected by one or more of the following U.S. patents:
D290085, 4444034, 4424693, 4386510, 4294093, 4301667, 4655063,
4843852. Other patents pending
Caution: Locks that secure both sides of the door are controlled
by building codes and the Life Safety Code®. In an emergency
exit situation, failure to quickly unlock the door from the
inside could be hazardous or even fatal.
The BEST 72T/73T deadbolt is UL and CUL
listed for Auxiliary Locks, Cylindrical
Deadbolt Type.
Figure 6 —Installing the cylinder
Figure 7 —Side view of double-keyed cylinder deadbolt spindles
Figure 8 —Installing the inside cylinder mounting screws & cover
Cylinder & trim assembly
Spindle
Extend bolt with screw-
driver here
Both spindles fit through
slotted spindle hole
Long mounting screws
Cover
Figure 9 —Installing the inside trim
Figure 10 —Installing the core
F
F
Spindle
Turn knob assembly
Mounting screw
BEST
Throw pins
Cylinder
Control key
Rotate 15
degrees