Chamberlain 1/2 HP HD420EV User's Manual
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.chamberlain.com
CONTENTS
Preparation .............................. 1-4
Assembly ................................. 5-9
Installation ............................ 10-19
Install the Door Control ............. 20-21
Install the Protector System® ...... 22-25
Power .................................. 26-27
Adjustments .......................... 28-30
Operation.................................. 31
Features ................................... 32
Door Control .......................... 33-34
Remote Control ...................... 34-35
To Erase the Memory .................... 35
To Open the Door Manually ............ 36
Maintenance .............................. 37
Troubleshooting ...................... 38-39
Accessories ............................... 40
Warranty .................................. 41
Repair Parts .......................... 42-43
1/2 hp Chain Drive
Garage Door Opener
■ Please read this manual and the enclosed safety materials carefully!
■ Fasten the manual near the garage door after installation.
■ The door WILL NOT CLOSE unless the Protector System® is connected and
properly aligned.
■ Periodic checks of the garage door opener are required to ensure safe operation.
■ The model number label is located on the left side panel of your garage
door opener.
■ This garage door opener is compatible with MyQ® and Security✚ 2.0™ accessories.
■ Only enable the Timer-to-Close* or MyQ® remote operation feature* when the garage
door opener is installed on a sectional door. (*Not available on all models)
Serial Number:
Date of Purchase:
Model Number:
Models
• PD612EV
• HD420EV
FOR RESIDENTIAL USE ONLY
Write down the following information
for future reference:
..
Related Manuals for Chamberlain 1/2 HP HD420EV
-
Chamberlain Chain Drive Openers 1/2 HP LW2000 User's Manual
44 pages
-
Chamberlain Chain Drive Openers 1/2 HP LW3000 User's Manual
44 pages
-
Chamberlain Chain Drive Openers 1/2 HP PD610D User's Manual
36 pages
-
Chamberlain Chain Drive Openers 1/2 HP PD612EV User's Manual
44 pages
-
Chamberlain Chain Drive Openers 1/2 HPS Chain Drive Garage Door Opener User's Manual
36 pages
-
Chamberlain Chain Drive Openers 3/4 HP PD752D User's Manual
40 pages
-
Chamberlain Chain Drive Openers 3/4 HP PD752KEV User's Manual
44 pages