BEST ACCESS SYSTEMS W Series Service Manual page 193

Preparing the door and door jamb
2
Drill holes and mortise for latch face
1 Drill the holes listed below:
upper and lower trim holes
— 5/8" diameter
— through door
door status switch & LH/LHRB reader wire hole
— 7/8" diameter
— through door
field harness & RH/RHRB reader wire hole
— 7/8" diameter
— through door
door status switch hole
— 1" diameter
— meets door status switch & LH/LHRB reader wire
hole
solenoid wire hole
— 3/8" diameter
— through door
— before drilling chassis hole
chassis hole
— 2 1/8" diameter
— through door
— after drilling solenoid wire hole
latch hole
— 1" diameter
— meets chassis hole
Note 1: To locate the center of a hole on the opposite
side of the door, drill a pilot hole completely through the
door.
Note 2: For holes through the door, it is best to drill
halfway from each side of the door to prevent the door
from splintering.
2 Mortise the edge of the door to fit the latch face.
Installation Instructions for 83KW/93KW–85KW/95KW IDH Max Cylindrical Locks Installation Instructions for 83KW/93KW–85KW/95KW IDH Max Cylindrical Locks
BEST ACCESS SYSTEMS
Indianapolis, Indiana
Upper trim
hole
Door status
switch hole
Latch hole
Latch face
mortise
Figure 2 Drilling holes and mortising for the latch face
Field harness
& RH/RHRB
reader wire
hole
Door status
switch & LH/
LHRB reader
wire hole
Solenoid wire
hole
Chassis hole
Lower trim
hole
Inside of door
5