Chamberlain 7220 1/2HP User Manual
Garage door opener, Owner’s manual
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GARAGE DOOR OPENER
For Residential Use Only
Complies with UL 325
regulations effective
January 1, 1993
®
Owner’s Manual
■
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 opener are required to ensure safe operation.
■
The model number label is located on the front end panel of your opener.
Series 7220 – 1/2HP
Series 4200 – 1/2HP
The Chamberlain Group, Inc.
A DUCHOSSOIS ENTERPRISE
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.chamberlaingroup.com
®
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This manual is related to the following products:
Table of contents
Document Outline
- Owner's Manual
- Installation Section
- 1)Determine Header Bracket Location
- 2)Install the Header Bracket
- 3)Attach the T-Rail to the Header Bracket
- 4)Position the Opener
- 5)Hang the Opener
- 6)Install Door Control
- 7)Install the Lights and the Lenses
- 8)Manual Release Rope and Handle
- 9)Electrical Requirements
- Protector System
- 10)Install the Safety Reversing Sensor
- 11)Fasten Door Bracket
- 12)Connect Door Arm to Trolley
- Adjustment Section
- Repair Parts
- Accessories
- Warranty