Installation Guide

1.75in
44.5mm
.25in
6.4mm
STRAIGHT
THROUGH
3 PLACES
.09in
2.4mm
1" DEPTH
2 PLACES
3.25in
82.6mm
1.50in
38.1mm
1.18in
29.8mm
DOTTED LINE
TO BE ALIGNED
WITH EDGE OF JAMB
ALIGN DOTTED LINE
WITH EDGE OF JAMB
(NOT EDGE OF DOOR)
FIG 2
DOOR JAMB
INSIDE DOOR SURFACE
INSIDE DOOR
SURFACE
DOOR JAMB
FIG 1
OUTSIDE DOOR
SURFACE
FIG 3
ISB1 DRILLING TEMPLATE AND INSTALLATION INSTRUCTION
THIS HANDLE SET IS DESIGNED FOR INSWINGING DOOR ONLY.
THE INSIDE SURFACE OF THE DOOR SHOULD BE FLUSH
WITH THE DOOR JAMB. SEE FIG 1.
1. PRINT THIS SHEET USING 1:1 SCALE.
USE A RULER TO VERIFY IF IT IS 1:1 SCALE.
2. CLOSE DOOR, PLACE THE TEMPLATE ON INSIDE DOOR SURFACE,
ALIGN THE DOTTED LINE WITH THE EDGE OF THE DOOR JAMB,
NOT THE EDGE OF THE DOOR. SEE FIG 2.
3. MARK ALL HOLE LOCATIONS WITH A CENTER PUNCH.
DRILL THREE 1/4" HOLES STRAIGHT THOUGH THE DOOR.
DRILL TWO 3/16" HOLES 1" DEEP. SEE FIG 3.
4. FASTEN THE HANDLE SET AND THE STRIKE IN PLACE.