Belt Drive Battery Backup Garage Door Opener

Models

HD920EV • 349544 • WD962KEV • WD962KPEV

CONTENTS

Preparation . . . . . . . . . . . . . . . .2-5Assembly . . . . . . . . . . . . . . . . 6-10Installation . . . . . . . . . . . . . . 11-20Install the Door Control . . . . . . 21-23Install the Protector System® . . 23-26Power. . . . . . . . . . . . . . . . . . 27-28

Write down the following information for future reference:

Model Number:

Serial Number:

Date of Purchase:

FOR RESIDENTIAL USE ONLYPlease 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 MyQand Security2.0™ accessories.

DO NOT enable the Timer-to-Close feature if you are installing the garage door opener on a one-piece door. The Timer-to-Close is to be used ONLY with sectional doors.

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www.chamberlain.com

The Chamberlain Group, Inc.

845 Larch Avenue

Elmhurst, Illinois 60126-1196

Adjustments . . . . . . . . . . . . . 29-31Battery Backup. . . . . . . . . . . . 32-33Operation . . . . . . . . . . . . . . . . . 34Features . . . . . . . . . . . . . . . . . . 35Door Control . . . . . . . . . . . . . 36-38Remote Control . . . . . . . . . . . 39-40To Erase the Memory . . . . . . . . . 40To Open the Door Manually . . . . . 41Maintenance . . . . . . . . . . . . . . . 42Troubleshooting. . . . . . . . . . . 43-44Repair Parts . . . . . . . . . . . . . 45-46Accessories. . . . . . . . . . . . . . . . 47Warranty. . . . . . . . . . . . . . . . . . 48