LiftMaster 8550W Support and Manuals

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LiftMaster 8550W Features
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LiftMaster 8550W | Residential Openers | Absolute Overhead Door Service
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LiftMaster 8550W Product Review - SOS Garage Door Service
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Popular LiftMaster 8550W Manual Pages

8550W Users Guide Manual - Page 2

... To Open the Door Manually 8 Battery Backup 9 The Door Control 9 The Protector System® (Safety Reversing Sensors) 10 Adjustment 11-13 Introduction 11 Program the Travel 12 Test the Safety Reversal System 13 Test the Protector System 13 Maintenance 14 Troubleshooting 14 Repair Parts 15 Warranty 16 Safety Symbol and Signal Word Review This garage door opener...
8550W Users Guide Manual - Page 6

...guide. 4. Download the MyQ app from the App StoreSM or Google Play™ store. On your mobile device, go to Settings... > Wi-Fi and select the network with the MyQ® App. 1. Use the Smart Control Panel®, navigate to Menu > Program > Wi-Fi Setup...visit WiFiHelp.LiftMaster.com Smart Control Panel® 6 For the complete manual visit LiftMaster.com/Customer-Support If you...
8550W Users Guide Manual - Page 14

... memory from your vehicle an external adapter may cause undesired operation. THERE ARE NO USER SERVICEABLE PARTS. Garage door may be binding or there may be installed in both sensors are basic troubleshooting tips, for 1-2 seconds with 3V CR2032 coin batteries. • DO NOT recharge, disassemble, heat above 212°F (100°C) or incinerate. Adjust...
8550W Users Guide Manual - Page 15

Repair Parts For additional parts not shown, visit LiftMaster.com/Customer-Support to download or print the full owner's manual. Light Lens - 41A7562 OR Travel Module Model 8550W - 041A7114-7 Motor w/Travel Module Model 8550W - 041D1739-1 Receiver Logic Board Model 8550W - 050DCTWF Model 8587W & 8557W - 050ACTWF Light Lens - 41A7562 Motor w/Travel Module Model 8587W & 8557W - 041A7667 Travel...
8550W Users Guide Manual - Page 16

... ROLLERS, DOOR ALIGNMENT OR HINGES. This limited warranty gives you specific legal rights, and you call 1- 800-528- 9131, toll free, before dismantling this product. Products returned to comply strictly with those instructions will be repaired or replaced with new or factory-rebuilt parts at no cost to you and returned pre- NO PERSON IS...
8550W Owners Manual - Page 3

... Accessory Setup Code Product S/N Safety Symbol and Signal Word Review This garage door opener has been designed and tested to offer safe service provided it . The Timer-to-Close (TTC) feature, the MyQ® Smartphone Control, and any other MyQ® devices are to be used ONLY with sectional doors. When you see this manual...
8550W Owners Manual - Page 6

... purchased. The instructions for these accessories will vary depending on your specific model, other accessories may look different. Straight door arm F. Emergency release rope and handle H. Safety labels and literature P. The images throughout this manual are not included in this manual. Belt L. White and red/white wire N. Preparation Carton Inventory Accessories will be...
8550W Owners Manual - Page 13

... door manually. Hanging your garage door opener will vary depending on your garage. Concrete anchors MUST be used if installing ANY brackets into masonry. On finished ceilings (Figure 2), attach a sturdy metal bracket to opener at this time. Check to make sure the rail is centered over the door (or in the structural supports. 4. Attach...
8550W Owners Manual - Page 28

... door opener. Use a Phillips head screwdriver to test the battery. * If applicable. Partially insert the battery into the battery compartment with local codes for replacement battery. Check with the terminals facing out. 4. Battery Status LED 28 l Use ONLY LiftMaster part # 485LM for disposal instructions. ALWAYS wear protective gloves and eye protection when changing...
8550W Owners Manual - Page 38

Inspect safety sensor wire at all bulbs flash. Manually open and close the door. Battery backup charging circuit error, replace logic board. *(if applicable) 38 staple points and connection points and replace wire or correct as needed. Manually open and close and the light Safety sensors are steady and not flickering. The wires for the safety sensors. ...
8550W Owners Manual - Page 39

... obstructed or when the motion sensor on battery power or the 12 Vdc battery needs to -Close, garage door monitor or MyQ® Internet Gateway, see page 34. See page 32 to my Wi-Fi network: l Network password entered incorrectly. l Verify the safety sensors are properly installed, aligned and free of the garage door...
8550W Owners Manual - Page 41

...product returned for warranty repair. Defective parts will be advised of disassembly and shipping instructions when you may not apply to you . THIS LIMITED WARRANTY ALSO DOES NOT COVER ANY PROBLEMS CAUSED BY INTERFERENCE. Please include a brief description of the problem and a dated proof-of-purchase receipt with the instructions regarding installation, operation, and maintenance and...
8550W Owners Manual - Page 43

... door opener. Repair Parts Model 8550W Garage Door Opener Parts 9 4 3 6 114A4831B 10 8 7 1 5 11 2 4 3 Description 1 Sprocket and Sprocket Cover with Screws 2 End Panel with battery cover and light socket 3 Light Lens 4 Light Socket 5 Transformer 6 Cover 7 Motor with Travel Module 8 Travel Module 9 End Panel and light socket 10 Receiver Logic Board 11 Backup Battery Part Number 041C589...
Wi-Fi Garage Door Openers FAQs Manual - Page 4

...replacement logic board for the Model 8550W. OR The Wi-Fi garage door opener has not been put into the Wi-Fi learn mode on a Wi-Fi Garage Door Opener mean? Wi-Fi Garage Door Openers have a diagnostic code 3-2. If the set...will display "Wi-Fi Setup Started, On". Why is NOT backwards compatible with a non-Wi-Fi LiftMaster garage door opener?  No, the Wi-Fi logic board cannot be on . ...
Accessory Compatibility Chart Manual - Page 2

... Button Color Frequency Code Model Numbers Pack - M otion detector activates the Garage Door Opener lights as soon as email or pop-up to two Garage Door Openers wirelessly and can be installed anywhere in the garage. - Controls Garage Door Opener and can turn opener light on and off. - Compatible with LiftMaster Security+ 2.0 Garage Door...

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Manuals / Documents
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We have the following 8 documents available for the LiftMaster 8550W:
  • 8550W Owners Manual
  • 8550W Users Guide Manual
  • Wi-Fi Garage Door Openers FAQs Manual
  • 8550W Sell Sheet - English Manual
  • 8550W Sell Sheet - French Manual
  • 8550W Sell Sheet - Spanish Manual
  • Accessory Compatibility Chart Manual
  • Garage Door Opener Comparison Chart Manual
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