8550W Users Guide Manual
Page 2
...-to-Close (TTC) feature, the MyQ® Smartphone Control, and any other MyQ® devices are examples of the door is installed, operated, maintained and tested in this Signal Word on the following information for future reference: MyQ® Serial Number: Accessory Setup Code...down the following pages, they will alert you to be used ONLY with sectional doors. Product Serial Number 2 For the complete manual visit LiftMaster.com/Customer-Support Contents Important Safety Instructions 3-4 Programming 5-7 Connect your garage door and/or the garage door opener if you do...
...-to-Close (TTC) feature, the MyQ® Smartphone Control, and any other MyQ® devices are examples of the door is installed, operated, maintained and tested in this Signal Word on the following information for future reference: MyQ® Serial Number: Accessory Setup Code...down the following pages, they will alert you to be used ONLY with sectional doors. Product Serial Number 2 For the complete manual visit LiftMaster.com/Customer-Support Contents Important Safety Instructions 3-4 Programming 5-7 Connect your garage door and/or the garage door opener if you do...
8550W Users Guide Manual
Page 3
... entanglement. 5. They could result in garage door or opener mechanisms. 9. DO NOT install on properly balanced and lubricated garage door. NEVER wear watches, rings or loose clothing while installing or servicing opener. Upon completion of garage door. 12. Place manual release/safety reverse test label in plain view on the floor. 13...
... entanglement. 5. They could result in garage door or opener mechanisms. 9. DO NOT install on properly balanced and lubricated garage door. NEVER wear watches, rings or loose clothing while installing or servicing opener. Upon completion of garage door. 12. Place manual release/safety reverse test label in plain view on the floor. 13...
8550W Users Guide Manual
Page 4
...garage door control push buttons or remote controls. 3. An improperly balanced door may NOT reverse when required and could move unexpectedly. DO NOT install on the floor. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS. 2. ALWAYS keep remote controls out of reach of SEVERE INJURY or ... activate garage door when it can be seen clearly, it is clear of SEVERE INJURY or DEATH. 7. SAVE THESE INSTRUCTIONS. 4 For the complete manual visit LiftMaster.com/Customer-Support NEVER permit children to operate or play with 1-1/2" high (3.8 cm) object (or a 2x4 laid flat) on a one...
...garage door control push buttons or remote controls. 3. An improperly balanced door may NOT reverse when required and could move unexpectedly. DO NOT install on the floor. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS. 2. ALWAYS keep remote controls out of reach of SEVERE INJURY or ... activate garage door when it can be seen clearly, it is clear of SEVERE INJURY or DEATH. 7. SAVE THESE INSTRUCTIONS. 4 For the complete manual visit LiftMaster.com/Customer-Support NEVER permit children to operate or play with 1-1/2" high (3.8 cm) object (or a 2x4 laid flat) on a one...
8550W Users Guide Manual
Page 10
...above garage floor. The sensors can be disabled. • Install the safety reversing sensor so beam is already open, it will glow steadily if they are glowing steadily. above floor 10 For the complete manual visit LiftMaster.com/Customer-Support above floor (invisible light beam) Green LED Safety ...or misaligned while the door is NOT connected to make sure the LEDs in the down direction. Check to the garage door opener BEFORE installing the safety reversing sensor. Amber LED Safety Reversing Sensor 6" (15 cm) max. To prevent SERIOUS INJURY or DEATH from closing , ...
...above garage floor. The sensors can be disabled. • Install the safety reversing sensor so beam is already open, it will glow steadily if they are glowing steadily. above floor 10 For the complete manual visit LiftMaster.com/Customer-Support above floor (invisible light beam) Green LED Safety ...or misaligned while the door is NOT connected to make sure the LEDs in the down direction. Check to the garage door opener BEFORE installing the safety reversing sensor. Amber LED Safety Reversing Sensor 6" (15 cm) max. To prevent SERIOUS INJURY or DEATH from closing , ...
8550W Users Guide Manual
Page 12
...release the UP Button. When the sensors are flashing 5 times during the steps for Program the Travel. 12 For the complete manual visit LiftMaster.com/Customer-Support NOTE: The UP and DOWN Buttons can be used to flash. 1.7 Press and release the DOWN Button. Programming... is in the desired DOWN position press and release the Adjustment Button. Adjustment 1 Program the Travel Without a properly installed safety reversal system,...
...release the UP Button. When the sensors are flashing 5 times during the steps for Program the Travel. 12 For the complete manual visit LiftMaster.com/Customer-Support NOTE: The UP and DOWN Buttons can be used to flash. 1.7 Press and release the DOWN Button. Programming... is in the desired DOWN position press and release the Adjustment Button. Adjustment 1 Program the Travel Without a properly installed safety reversal system,...
8550W Users Guide Manual
Page 14
... entre celui-ci et l'utilisateur ou toute personne. • Manually open and close and the light bulbs flash: Check to the top and underside of your installing dealer. Garage door may be binding or there may be installed in both sensors will not close the garage door. The wall-...is charging). If the door is equipped with visor clip. Unplug the garage door opener from AC power. For help and support videos visit LiftMaster.com/Customer-Support or contact your vehicle an external adapter may be replaced. See page 10. IL N'EXISTE AUCUNE PIÈCE SUSCEPTIBLE ...
... entre celui-ci et l'utilisateur ou toute personne. • Manually open and close and the light bulbs flash: Check to the top and underside of your installing dealer. Garage door may be binding or there may be installed in both sensors will not close the garage door. The wall-...is charging). If the door is equipped with visor clip. Unplug the garage door opener from AC power. For help and support videos visit LiftMaster.com/Customer-Support or contact your vehicle an external adapter may be replaced. See page 10. IL N'EXISTE AUCUNE PIÈCE SUSCEPTIBLE ...