Chamberlain CG40DM Garage Door Opener User Manual


 
6
Your garage door opener is packaged in one carton which
contains the motor unit and all parts illustrated below.
Accessories will depend on the model purchased. If
anything is missing, carefully check the packing material.
PARTS MAY BE STUCK IN THE FOAM. Hardware for
assembly and installation is shown on the next page.
Save the carton and packing material until installation and
adjustment is complete.
Carton Inventory
Lighted Door Control Button
with (2) screws 6ABx1-1/2"
Motor Unit with a Light Lens
Trolley
Idler Pulley
Chain Spreader
SECURITY
®
Single-Button
Remote Control
Door Bracket
Header Bracket
Straight Door
Arm Section
Hanging Brackets
Safety Labels
and Literature
Curved Door
Arm Section
Safety Reversing
Sensor Bracket (2)
“U” Bracket
The Protector System
®
(2) Safety Reversing Sensors
(1 Sending Eye and 1 Receiving Eye)
with 2-Conductor White & White/Black
Bell Wire attached
Chain and Cable in
Dispensing Carton
2-Conductor Bell Wire
White & White/Red
Rail
Front (header)
Section
Rail
Center/Back
Sections