Chamberlain B4603TC Installation Manual page 5

Preparation
Carton Inventory
Save the carton and packing material until the installation and adjustment is complete. Instructions for the
accessories will be attached to the accessory and are not included in this manual. The images throughout this
manual are for reference only and your product may look different.
Header bracket
1.
Pulley
2.
Door bracket
3.
Curved door arm
4.
Straight door arm
5.
(Packaged inside front rail section)
Trolley
6.
Emergency release rope and handle
7.
Rail (1 front and 4 center sections)
8.
Hanging brackets (2)
9.
(Packaged inside the front rail section)
Garage door opener (motor unit)
10.
Sprocket cover and screws
11.
"U" bracket
12.
Belt
13.
The Protector System
14. ®
Safety reversing sensors with 2 conductor white and white/black wire attached: sending sensor (1), receiving
sensor (1), and safety sensor brackets (2)
Battery Backup - Models B4613TC, B6713TC, and B6753TC
15.
Remote control (2)
16.
Motion-Detecting Control Panel
17.
White and red/white wire
18.
Installation manual and all warning labels
19.
See Hardware page 8.
Go to chamberlain.com for replacement or additional accessories:
3-button remote control model 953EV-P2
Wireless keypad model 940EV-P2
8 x1
2
13
8 x4
9 x2
1
5
17
5
12
6
3
4
14 x1
16
14 x2
15
18
10
11
7
7
14 x1
19