8557 Manual
Page 1
.... ■ DO NOT enable the Timer-to be used ONLY with Battery Backup • 8557 - 3/4 hp Belt Drive FOR RESIDENTIAL USE ONLY ■ Please read this manual and the enclosed safety materials...Maintenance 34 Troubleshooting 35-36 Accessories 37 Warranty 38 Repair Parts 39-41 * If applicable www.liftmaster.com The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 Date of the ... door opener are installing the garage door opener on a one -piece door, visit www.liftmaster.com for future reference: Serial Number: . DC Belt Drive with sectional doors. Write down...
.... ■ DO NOT enable the Timer-to be used ONLY with Battery Backup • 8557 - 3/4 hp Belt Drive FOR RESIDENTIAL USE ONLY ■ Please read this manual and the enclosed safety materials...Maintenance 34 Troubleshooting 35-36 Accessories 37 Warranty 38 Repair Parts 39-41 * If applicable www.liftmaster.com The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 Date of the ... door opener are installing the garage door opener on a one -piece door, visit www.liftmaster.com for future reference: Serial Number: . DC Belt Drive with sectional doors. Write down...