8557 Manual
Page 1
... Series Garage Door Opener Models • 8550 - The Timer-to-Close is 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 carefully! ■ Fasten the manual near the garage door after installation. ... ■ DO NOT enable the Timer-to-Close feature if you are installing the garage door opener on a one -piece door, visit www.liftmaster.com for future reference: Serial Number: . NOTE: If you are installing the garage door opener on the left side panel of Purchase: CONTENTS ...
... Series Garage Door Opener Models • 8550 - The Timer-to-Close is 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 carefully! ■ Fasten the manual near the garage door after installation. ... ■ DO NOT enable the Timer-to-Close feature if you are installing the garage door opener on a one -piece door, visit www.liftmaster.com for future reference: Serial Number: . NOTE: If you are installing the garage door opener on the left side panel of Purchase: CONTENTS ...
8557 Elite Series Users Guide Manual
Page 15
... Logic Board - Model 8550 3B Travel Module - Model 8550 4B Motor w/Travel Module - Model 8587 & 8557 3A Travel Module - Model 8587 & 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 8587 & 8557 4A Motor w/Travel Module - DESCRIPTION 1 Light Lens 2 Receiver Logic Board - Repair Parts NOTE: For additional parts not shown, visit www...
... Logic Board - Model 8550 3B Travel Module - Model 8550 4B Motor w/Travel Module - Model 8587 & 8557 3A Travel Module - Model 8587 & 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 8587 & 8557 4A Motor w/Travel Module - DESCRIPTION 1 Light Lens 2 Receiver Logic Board - Repair Parts NOTE: For additional parts not shown, visit www...