Chamberlain 2110 - User Manual

The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com
GARAGE DOOR OPENER
Models 2110 1/3 HP
2220 1/2 HP
2220-267 1/2 HP
For Residential Use Only
®
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 panel of your opener.
®

Summary

Preparing Your Garage Door

Safety Warnings for Door Preparation

Important safety precautions to prevent injury or death during garage door preparation.

Preparation Cautions

Garage Door Opener Assembly

Fasten the Rail to the Motor Unit

Connects the rail assembly to the motor unit using bolts and a coupling.

Install the Trolley

Garage Door Opener Assembly (continued)

Attach the Rail Brackets

Important Installation Instructions

Installation Step 1: Determine Header Bracket Location

Installation Step 2: Install the Header Bracket

Installation Step 3: Attach the Rail to the Header Bracket

Installation Step 4: Install The Protector System

Installing the Safety Sensor Brackets

Mounting and Wiring the Safety Sensors

Installation Step 5: Position the Opener

Installation Step 6: Hang the Opener

Installation Step 7: Install the Door Control

Installation Step 9: Attach the Emergency Release Rope and Handle

Installation Step 10: Electrical Requirements

Installation Step 11: Complete Safety Reversing Sensor Installation

Installation Step 12: Fasten the Door Bracket

Installing the Door Bracket on One-Piece Doors

Installation Step 13: Connect Door Arm to Trolley

One-Piece Doors: Door Arm and Travel Limit Adjustment

Adjustment Step 1: Adjust the UP and DOWN Travel Limits

Adjustment Step 2: Adjust the Force

Adjustment Step 3: Test the Safety Reversal System

Adjustment Step 4: Test the Protector System

Operation: Important Safety Instructions

Manual Door Operation

Troubleshooting Common Problems

Diagnostics and Troubleshooting Chart

Programming Your Garage Door Opener

Add or Reprogram Hand-held Remote Control

Steps to pair new remote controls with the opener using the learn button or door control.

Erase All Codes From Motor Unit Memory

Programming Keyless Entry PIN

Add, Reprogram or Change a Keyless Entry PIN

Instructions for programming the keyless entry keypad via learn button or door control.

Set a Temporary Keyless Entry PIN

Chamberlain 2110 Specifications

General

Type	Chain Drive
Horsepower	1/2 HP
Max Door Height	7 ft
Drive System	Chain Drive
Remote Control	Yes
Warranty	Lifetime motor warranty
Voltage	120V
Speed	7 inches per second
Motor	DC motor
Remote Controls Included	2
Battery Backup	No
Safety Features	Safety sensors
Security	Rolling code technology