Installation Guide

P/N YRD450-KF-F Rev A

Installation and Setup Guide

Required Tools

You Might Also Need

Failure to follow the Installation Guide precisely could result in damage to the product,

voiding the factory warranty, and could lead to failure of the product to provide access.

1. Phillips Head Screwdriver

2. Door Checker

(tear off pages 56 of this manual)

3. Tape Measure

4. Drill

5. Marking Template

(tear off pages 78 of this manual)

6. Pencil

7. Wood Mortise Chisel

8. Utility Knife

9. Level

10 2 3 4 5 6

Door Checker Part 1

B A D

C E

1 3