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Chamberlain LiftMaster Professional ATS 211R User Manual

Chamberlain LiftMaster Professional ATS 211R
36 pages
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The Chamberlain Group, Inc.
845 Larch Avenue,
Elmhurst, Illinois 60126
MODEL ATS 211R
COMMERCIAL DOOR OPENER
For Residential and Light Duty Commercial Use
Install on Sectional Doors 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 operator cover.
®
Question and Answer IconNeed help?

Do you have a question about the Chamberlain LiftMaster Professional ATS 211R and is the answer not in the manual?

Chamberlain LiftMaster Professional ATS 211R Specifications

General IconGeneral
TypeGarage Door Opener
Voltage120V AC
Horsepower1/2 HP
Drive TypeChain Drive
Remote Controls Included1
Security+ 2.0 Rolling Code TechnologyYes
Battery BackupNo
CompatibilityResidential Garage Doors
Maximum Door Height7 ft (Extendable to 8 ft with extension kit)

Summary

Installation Preparation and Assembly

You'll Need Tools

Lists tools required for assembly and installation.

Garage Area Survey

Check for conditions that may affect installation or operation.

Opener Carton Inventory

Identifies all parts included in the opener packaging.

Hardware Inventory

Lists all hardware provided for assembly and installation.

Assembly Step 1: Attach Rail to Opener

Connect the opener rail using specific screws to ensure proper function.

Assembly Step 2: Attach Chain & Install Rail Support

Connect the chain to the sprocket and attach the rail support bracket.

Assembly Step 3: Tighten the Chain

Adjust chain tension for optimal performance and secure the adjustment.

Installation Procedures

Determine Header Bracket Location

Find and mark the correct position for the header bracket on the wall.

Install the Header Bracket

Securely mount the header bracket to the wall or ceiling structure.

Attach Rail to Header Bracket

Connect the opener rail assembly to the installed header bracket.

Position the Opener

Place the opener unit correctly relative to the garage door and rail.

Hang the Opener

Securely suspend the opener unit from the garage ceiling or wall supports.

Install the Door Control

Mount the wall-mounted door control button and wire it to the opener.

Install the Light

Install the opener's light bulb for illumination.

Attach Manual Release Rope and Handle

Connect the manual release mechanism for emergency door operation.

Electrical Requirements

Connect the opener to power, ensuring electrical safety and code compliance.

Install Safety Reversing Sensor

Mount and wire the safety reversing sensor units for obstruction detection.

Aligning the Safety Sensors

Adjust sensor alignment for proper detection of obstructions.

Fasten Door Bracket and Plate

Attach the door bracket to the garage door for connection to the opener arm.

Connect Door Arm to Trolley

Link the door arm sections to the opener's trolley for door movement.

Adjustment, Testing, and Safety

The Protector System®

Information on the safety reversing sensor system before installation.

Adjust UP and DOWN Limits

Set the full open and close positions for the garage door.

Adjust the Force

Set the motor force for safe and reliable door opening and closing.

Test The Protector System®

Verify the functionality of the safety reversing sensor system.

Test the Safety Reverse System

Confirm the door reverses correctly upon encountering an obstruction.

Important Safety Instructions

Key safety precautions for operating and maintaining the garage door opener.

Operation, Accessories, and Support

Care of Your Opener

Guidance on maintaining the opener, including limit and force adjustments.

Operation of Your Opener

How to activate the opener and understand its operational behavior.

Remote Control Programming

Instructions for programming optional remote controls to the opener.

Multi-Function Door Control

Details on installing and using the multi-function door control panel accessory.

Keyless Entry System

Instructions for installing and programming the keyless entry system.

Having a Problem?

Troubleshooting common issues with opener operation.

Repair Parts

Lists and diagrams for replacement opener and installation components.

Available Accessories

Overview of optional accessories and related products for the opener.

Liftmaster Service and Warranty

Contact details for service and the product's limited warranty information.

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