Chamberlain 547445 User Manual

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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
SECURITY
®
 3-Button 
Remote Control (2)
SECURITY
®
 3-Button 
Mini-Remote Control (1)
Model 547445 Only
2-Conductor Bell Wire
White & White/Red
Park Assist
Model 547445 Only
Motor Unit with 2 Light Lenses
Rail Front 
(header) Section
Smart Control Panel
®
Battery
Trolley
Belt
Idler Pulley
Remote Light Control
Door Bracket
Rail Center/Back 
Sections
SECURITY
®
Keyless Entry
Belt Cap Retainer
Header Bracket
Straight Door 
Arm Section
Hanging Brackets
Safety Labels
and
Literature
Curved Door 
Arm Section
Safety Reversing 
Sensor Bracket (2)
“U” Bracket
Garage Door Monitor
Model 547445 Only
Surge Protector 
Model 547445 Only
The Protector System
®
(2) Safety Reversing Sensors
(1 Sending Eye and 1 Receiving Eye)
with 2-Conductor White & White/Black 
Bell Wire attached