8550 Manual
Page 1
...the garage door after installation. ■ The door WILL NOT CLOSE unless the Protector System® is ONLY compatible with sectional doors. www.liftmaster.com The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 Contents BELT DRIVE GARAGE DOOR OPENER.. 1 PREPARATION 2 ASSEMBLY 4 ...33 TO ERASE THE MEMORY 33 TO OPEN THE DOOR MANUALLY ......34 MAINTENANCE 34 TROUBLESHOOTING 35-36 REPAIR PARTS 37-38 ACCESSORIES 39 WARRANTY 40 Belt Drive Garage Door Opener Model 8550 FOR RESIDENTIAL USE ONLY Write down the following information for installation instructions. .
...the garage door after installation. ■ The door WILL NOT CLOSE unless the Protector System® is ONLY compatible with sectional doors. www.liftmaster.com The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 Contents BELT DRIVE GARAGE DOOR OPENER.. 1 PREPARATION 2 ASSEMBLY 4 ...33 TO ERASE THE MEMORY 33 TO OPEN THE DOOR MANUALLY ......34 MAINTENANCE 34 TROUBLESHOOTING 35-36 REPAIR PARTS 37-38 ACCESSORIES 39 WARRANTY 40 Belt Drive Garage Door Opener Model 8550 FOR RESIDENTIAL USE ONLY Write down the following information for installation instructions. .
8550 Manual
Page 6
...14. Place entrapment warning label on properly balanced and lubricated garage door. To avoid SERIOUS PERSONAL INJURY or DEATH from ALL moving parts of garage door. 12. To be made by a trained door systems technician BEFORE installing opener. 4. Installation IMPORTANT INSTALLATION INSTRUCTIONS...MUST be enabled ONLY when operating a sectional door. ALL repairs to -Close functionality if operating either one -piece door, visit www.liftmaster.com for installation instructions. 6 NEVER connect garage door opener to power source until instructed to avoid entanglement. 5. They could result ...
...14. Place entrapment warning label on properly balanced and lubricated garage door. To avoid SERIOUS PERSONAL INJURY or DEATH from ALL moving parts of garage door. 12. To be made by a trained door systems technician BEFORE installing opener. 4. Installation IMPORTANT INSTALLATION INSTRUCTIONS...MUST be enabled ONLY when operating a sectional door. ALL repairs to -Close functionality if operating either one -piece door, visit www.liftmaster.com for installation instructions. 6 NEVER connect garage door opener to power source until instructed to avoid entanglement. 5. They could result ...
8550 Manual
Page 14
...: Older LiftMaster accessories and third party products are not compatible.Your garage door opener is compatible with up to 2 Smart Control Panels or 4 of the door. • Activate door ONLY when it is not necessary to door travel. NOTE: Your product may look different than moving parts of any... NOTE: For gang box installations it can be seen clearly, is properly adjusted, and there are connected at (1.5 m), and away from ALL moving parts of the door at the garage door opener in sight until completely closed. Use the existing holes in the gang box. 1.1 Strip 7/16 inch ...
...: Older LiftMaster accessories and third party products are not compatible.Your garage door opener is compatible with up to 2 Smart Control Panels or 4 of the door. • Activate door ONLY when it is not necessary to door travel. NOTE: Your product may look different than moving parts of any... NOTE: For gang box installations it can be seen clearly, is properly adjusted, and there are connected at (1.5 m), and away from ALL moving parts of the door at the garage door opener in sight until completely closed. Use the existing holes in the gang box. 1.1 Strip 7/16 inch ...
8550 Manual
Page 21
... not activate the garage door opener at this time. If the plug doesn't fit into your garage door opener has a grounding type plug with moving parts. 1.10B Reinstall the cover. THERE ARE TWO OPTIONS FOR CONNECTION POWER: OPTION A TYPICAL WIRING 1.1A Plug in contact with a third grounding pin. OPTION B PERMANENT WIRING...
... not activate the garage door opener at this time. If the plug doesn't fit into your garage door opener has a grounding type plug with moving parts. 1.10B Reinstall the cover. THERE ARE TWO OPTIONS FOR CONNECTION POWER: OPTION A TYPICAL WIRING 1.1A Plug in contact with a third grounding pin. OPTION B PERMANENT WIRING...
8550 Manual
Page 26
... reduce the risk of FIRE or INJURY to persons: • Disconnect ALL electric and battery power BEFORE performing ANY service or maintenance. • Use ONLY LiftMaster part # 485LM for disposal instructions. 1 Install the battery 1.1 Unplug the garage door opener. 1.2 Open the light lens on the right side panel of battery in fire...
... reduce the risk of FIRE or INJURY to persons: • Disconnect ALL electric and battery power BEFORE performing ANY service or maintenance. • Use ONLY LiftMaster part # 485LM for disposal instructions. 1 Install the battery 1.1 Unplug the garage door opener. 1.2 Open the light lens on the right side panel of battery in fire...
8550 Manual
Page 37
...178B34 9 White and Red/White Wire 41C5141-1 10 3V2016 Lithium Battery 10A19 11 Battery Backup 485LM Contact Information Address repair parts order to your garage door opener while calling. If you are calling about a Troubleshooting issue, it is recommended that you are ordering a ...opener. Tucson, AZ 85706 For installation and service information call: 1-800-528-9131 Or visit us online at: www.liftmaster.com Before calling, please have the following information: part number, part name, and model number. 37 If you have access to : The Chamberlain Group, Inc. 6050 S. Repair...
...178B34 9 White and Red/White Wire 41C5141-1 10 3V2016 Lithium Battery 10A19 11 Battery Backup 485LM Contact Information Address repair parts order to your garage door opener while calling. If you are calling about a Troubleshooting issue, it is recommended that you are ordering a ...opener. Tucson, AZ 85706 For installation and service information call: 1-800-528-9131 Or visit us online at: www.liftmaster.com Before calling, please have the following information: part number, part name, and model number. 37 If you have access to : The Chamberlain Group, Inc. 6050 S. Repair...
8550 Manual
Page 38
Repair Parts Garage Door Opener Parts 11 9 4 3 1 12 5 2 10 4 3 7 8 6 38 DESCRIPTION 1 Sprocket and Sprocket Cover with Screws 2 End Panel with labels, battery cover and light socket 3 Light Lens 4 Light Socket 5 Transformer 6 Cover 7 Motor and Travel Module 8 Travel Module 9 End Panel with all labels and light socket 10 Receiver Logic Board 11 Line Cord 12 Filter Board with Screws NOT SHOWN Wire Harness with Screws Battery Backup PART NUMBER 41C589-2 41D217 41A7562 41C279 41A7635 41A7619 41D1739-1 41A7114-7 41D216 45DCT 41B135 41B7611 41B7418 485LM
Repair Parts Garage Door Opener Parts 11 9 4 3 1 12 5 2 10 4 3 7 8 6 38 DESCRIPTION 1 Sprocket and Sprocket Cover with Screws 2 End Panel with labels, battery cover and light socket 3 Light Lens 4 Light Socket 5 Transformer 6 Cover 7 Motor and Travel Module 8 Travel Module 9 End Panel with all labels and light socket 10 Receiver Logic Board 11 Line Cord 12 Filter Board with Screws NOT SHOWN Wire Harness with Screws Battery Backup PART NUMBER 41C589-2 41D217 41A7562 41C279 41A7635 41A7619 41D1739-1 41A7114-7 41D216 45DCT 41B135 41B7611 41B7418 485LM
8550 Manual
Page 40
... BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH USE, OR INABILITY TO USE, THIS PRODUCT. Defective parts will be repaired or replaced with those instructions will be defective and covered by this limited warranty, call . ALL IMPLIED WARRANTIES... defect covered by this limited warranty, will be repaired or replaced (at Seller's sole option) at Seller's sole option. Warranty LIFTMASTER FIVE YEAR LIMITED WARRANTY LIFETIME MOTOR AND BELT LIMITED WARRANTY ONE YEAR LIMITED WARRANTY FOR EVERCHARGE® STANDBY POWER BATTERY The Chamberlain Group,...
... BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH USE, OR INABILITY TO USE, THIS PRODUCT. Defective parts will be repaired or replaced with those instructions will be defective and covered by this limited warranty, call . ALL IMPLIED WARRANTIES... defect covered by this limited warranty, will be repaired or replaced (at Seller's sole option) at Seller's sole option. Warranty LIFTMASTER FIVE YEAR LIMITED WARRANTY LIFETIME MOTOR AND BELT LIMITED WARRANTY ONE YEAR LIMITED WARRANTY FOR EVERCHARGE® STANDBY POWER BATTERY The Chamberlain Group,...