Model 1120E – 1/2HP
CONTENTS
Safety Rules ................................................................2
Features of Your Opener .............................................3
Specifications ..............................................................3
You'll Need Tools.........................................................3
Completed Installation Illustration ..........................4 - 5
Carton Inventory ..........................................................6
Hardware Inventory .....................................................7
Assembly Section .................................................8 - 12
Installation Section .............................................13 - 22
Travel Limit Adjustments ...........................................23
Force Adjustments.....................................................24
Please read this manual and the enclosed safety materials carefully!
Fasten the manual near the garage door after installation.
Periodic checks of the opener are required to ensure safe operation.
The model number label is located on the front panel of your opener.
Garage Door Opener
Owner's Manual
FOR RESIDENTIAL USE ONLY
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Model 1110E – 1/2HP
CONTENTS
Test the Safety Reverse System.................................25
The Protector System™ ..............................................26
Receiver & Remote Control Programming ..................26
Operation of Your Opener ...........................................27
Accessories .................................................................27
Care & Maintenance of Your Opener ..........................28
Having a Problem? ..............................................29 - 30
Repair Parts, Opener Assembly..................................31
How To Order Repair Parts.........................................32
Warranty......................................................................32
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
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