8557 Manual
Page 1
...Models • 8550 - Date of your garage door opener. ■ This garage door opener is to be used ONLY with MyQ® and Security✚ 2.0™ accessories. ■ DO NOT enable the Timer-to -Close is ONLY compatible with sectional doors. DC Belt Drive with Battery Backup • 8557 - 3/4 ...23-25 Battery Backup 26-27 Operation 28 Features 29 Door Control 30-31 Remote Control 32-33 To Erase the Memory 33 To Open the Door Manually . . . . . 34 Maintenance 34 Troubleshooting 35-36 Accessories 37 Warranty 38 Repair Parts 39-41 * If applicable www.liftmaster.com The...
...Models • 8550 - Date of your garage door opener. ■ This garage door opener is to be used ONLY with MyQ® and Security✚ 2.0™ accessories. ■ DO NOT enable the Timer-to -Close is ONLY compatible with sectional doors. DC Belt Drive with Battery Backup • 8557 - 3/4 ...23-25 Battery Backup 26-27 Operation 28 Features 29 Door Control 30-31 Remote Control 32-33 To Erase the Memory 33 To Open the Door Manually . . . . . 34 Maintenance 34 Troubleshooting 35-36 Accessories 37 Warranty 38 Repair Parts 39-41 * If applicable www.liftmaster.com The...
8557 Elite Series Users Guide Manual
Page 15
... & 8557 5 3V2016 Lithium Battery (Remote Control) 6 Backup Battery (if applicable) 7 Safety Sensor Kit with receiving and sending sensors with 3 feet (.9 m) 2-conductor wire PART NUMBER 41A7562 45DCT 45ACT 41A7114-7 41D7742-5 41D1739-1 41D5563-3 10A19 485LM 41A5034 1 2 3A 4A 4B 1 3B 5 6 7 15 Model 8550 3B Travel Module - Repair Parts NOTE: For additional parts not shown, visit www.liftmaster.com...
... & 8557 5 3V2016 Lithium Battery (Remote Control) 6 Backup Battery (if applicable) 7 Safety Sensor Kit with receiving and sending sensors with 3 feet (.9 m) 2-conductor wire PART NUMBER 41A7562 45DCT 45ACT 41A7114-7 41D7742-5 41D1739-1 41D5563-3 10A19 485LM 41A5034 1 2 3A 4A 4B 1 3B 5 6 7 15 Model 8550 3B Travel Module - Repair Parts NOTE: For additional parts not shown, visit www.liftmaster.com...