8550W Users Guide Manual
Page 15
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 Module Model 8587W & 8557W - 041D7742-5 3V CR2032 Lithium Battery (... Safety Sensor Kit with receiving and sending sensors with 3 feet (.9 m) 2-conductor wire - 041A5034 Backup Battery - 485LM 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 Module Model 8587W & 8557W - 041D7742-5 3V CR2032 Lithium Battery (... Safety Sensor Kit with receiving and sending sensors with 3 feet (.9 m) 2-conductor wire - 041A5034 Backup Battery - 485LM 15 Repair Parts For additional parts not shown, visit LiftMaster.com/Customer-Support to download or print the full owner's manual.
8550W Owners Manual
Page 38
.... No movement, only a single click. Inspect safety sensor wire at travel or retain position. Battery backup charging circuit error, replace logic board. *(if applicable) 38 DIAGNOSTIC CODE SYMPTOM SOLUTION Up Arrow Flash(es) Down Arrow Flash(es) 1 1 The garage door opener ... codes. Manually open and close and the light Safety sensors are steady and not flickering. a disconnected or cut . Replace logic board if necessary. Troubleshooting Diagnostic Chart Your garage door opener is constantly flashing green. Make sure nothing is a short or reversed...
.... No movement, only a single click. Inspect safety sensor wire at travel or retain position. Battery backup charging circuit error, replace logic board. *(if applicable) 38 DIAGNOSTIC CODE SYMPTOM SOLUTION Up Arrow Flash(es) Down Arrow Flash(es) 1 1 The garage door opener ... codes. Manually open and close and the light Safety sensors are steady and not flickering. a disconnected or cut . Replace logic board if necessary. Troubleshooting Diagnostic Chart Your garage door opener is constantly flashing green. Make sure nothing is a short or reversed...
8550W Owners Manual
Page 43
... 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... is recommended that you are ordering a repair part please have the model number of Wi-Fi Alliance. © 2015, LiftMaster All Right4s3Reserved If you are calling about a troubleshooting issue, it is a registered trademark of the garage door opener. If you have ...
... 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... is recommended that you are ordering a repair part please have the model number of Wi-Fi Alliance. © 2015, LiftMaster All Right4s3Reserved If you are calling about a troubleshooting issue, it is a registered trademark of the garage door opener. If you have ...
Wi-Fi Garage Door Openers FAQs Manual
Page 4
...NOTE: The Green LED will always be on solid when the garage door opener is NOT backwards compatible with a non-Wi-Fi LiftMaster garage door opener? No, the Wi-Fi logic board cannot be used as a new place, and add each device to enable Wi-Fi Setup. Enable the Wi-Fi learn mode... to the garage door opener. Once the desired devices has been removed, add the Wi-Fi enabled garage door opener as a replacement logic board for the Model 8550W. Why is a new DC logic board for any non-Wi-Fi garage door opener (e.g. 8550, 8355, etc.). 4 NOTE: Older version of LEDs on the garage door...
...NOTE: The Green LED will always be on solid when the garage door opener is NOT backwards compatible with a non-Wi-Fi LiftMaster garage door opener? No, the Wi-Fi logic board cannot be used as a new place, and add each device to enable Wi-Fi Setup. Enable the Wi-Fi learn mode... to the garage door opener. Once the desired devices has been removed, add the Wi-Fi enabled garage door opener as a replacement logic board for the Model 8550W. Why is a new DC logic board for any non-Wi-Fi garage door opener (e.g. 8550, 8355, etc.). 4 NOTE: Older version of LEDs on the garage door...