Power THERE ARE TWO OPTIONS FOR CONNECTING POWER: 1 Connect Power OPTION A - TYPICAL WIRING 1. Plug in the garage door opener into a grounded outlet. 2. DO NOT run garage door opener at this time. To prevent possible SERIOUS INJURY or DEATH from electrocution or fire: • Be sure power is NOT connected to the opener, and disconnect power to circuit BEFORE removing cover to establish permanent wiring connection.
Power IF THE AMBER LED ON THE SENDING SENSOR IS NOT GLOWING: 1. Make sure there is power to the garage door opener. 2. Make sure the sensor wire is not shorted/broken. 3. Make sure the sensor has been wired correctly: White wires to white terminal and white/black wires to gray terminal. 2 Ensure the Safety Reversing Sensors are Aligned The door will not close if the sensors have not been installed and aligned correctly.
Adjustments PROGRAMMING BUTTONS Introduction The programming buttons are located on the left side panel of the garage door opener and are used to program the travel. While programming, the UP and DOWN buttons can be used to move the door as needed. PROGRAMMING BUTTONS Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door.
Adjustments PROGRAMMING BUTTONS 1 Program the Travel UP Button Adjustment Button Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door. • Incorrect adjustment of garage door travel limits will interfere with proper operation of safety reversal system. • After ANY adjustments are made, the safety reversal system MUST be tested. Door MUST reverse on contact with 1-1/2" (3.
Adjustments 3 Test the Protector System® 2 Test the Safety Reversal System Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door. • Safety reversal system MUST be tested every month. • After ANY adjustments are made, the safety reversal system MUST be tested. Door MUST reverse on contact with 1-1/2" (3.8 cm) high object (or 2x4 laid flat) on the floor.
Battery Backup 1 Install the Battery 2 Test the Battery 1. Unplug the garage door opener. The battery status LED will either glow solid orange indicating opener is operating on battery power or will flash indicating low battery power. NOTE: Make sure the garage door opener is unplugged. 2. Open and close the door using the remote control or door control. NOTE: The garage door opener may run slower if the battery is not fully charged. The battery will take 24 hours to fully charge. 3.
Battery Backup Charge the Battery 4 Battery Status LED The battery charges when the garage door opener is plugged into a 120Vac electrical outlet that has power and requires 24 hours to fully charge. A fully charged battery supplies 12Vdc to the garage door opener for one to two days of normal operation during an electrical power outage. After the electrical power has been restored, the battery will recharge within 24 hours. The battery will last approximately 1 to 2 years with normal usage.
Operation IMPORTANT SAFETY INSTRUCTIONS To reduce the risk of SEVERE INJURY or DEATH: 1. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS. 2. ALWAYS keep remote controls out of reach of children. NEVER permit children to operate or play with garage door control push buttons or remote controls. 3. ONLY activate garage door when it can be seen clearly, it is properly adjusted, and there are no obstructions to door travel. 4.
Operation Features LIGHTS Your garage door opener is equipped with features to provide you with greater control over your garage door operation. The TTC feature automatically closes the door after a specified time period that can be adjusted using a TTC enabled door control (Models 881LMW or 880LMW). Prior to and during the door closing the garage door opener lights will flash and the garage door opener will beep.
Operation Connect With Your Smartphone Learn Button The Wi-Fi Garage Door Opener is compatible with up to 16 myQ® enabled accessories. Up to 10 devices can be paired to the Wi-Fi garage door opener’s internal gateway. These devices can be controlled with the myQ® App. These devices include any combination of myQ® garage door openers, Wi-Fi garage door openers, myQ® light controls, myQ® gate operators or myQ® commercial door operators.
Operation Set Up the Camera - Models 85504 and 85504-267 Camera Status LED Flashing Blue Solid Blue Flashing Blue and Green Flashing Green the myQ® 1. Download app and setup your account if you haven't already, see page 36. 2. Follow the instructions in the app to setup and use the camera. The camera powers up when it is opened and powers down when closed. Solid Green Solid White Flashing Red Flashing Purple Definition Camera is attempting to connect to the mobile device.
Operation The following features are accessible through the screen using the navigation buttons: Using the Door Control LEARN A DEVICE SYNCHRONIZE THE DOOR CONTROL Any compatible remote controls, wireless keyless entry, Wi-Fi garage door openers, or myQ® accessories can be programmed to the garage door opener by accessing the menu and using the navigation buttons.
Operation SETTINGS Using the Door Control Press the navigation button below the down arrow till you see TEMPERATURE to view the Settings menu. SETUP The features on the door control can be programmed through a series of menus on the screen and the navigation buttons. Refer to the descriptions below. Display the temperature in Fahrenheit or Celsius and show/hide the temperature. Select a language.
Operation TO ADD, REPROGRAM, OR CHANGE A REMOTE CONTROL USING THE LEARN BUTTON Remote Control Your remote control has been programmed at the factory to operate with your garage door opener. Up to 12 Security+ 2.0 remote controls can be programmed to the garage door opener. Older LiftMaster remote controls are NOT compatible, see page 44 for compatible accessories. To program additional accessories refer to the instructions provided with the accessory or visit LiftMaster.com.
Operation To Open the Door Manually TO MANUALLY DISENGAGE AUTOMATIC GARAGE DOOR LOCK (MODEL 841LM)* 1. The door should be fully closed if possible. 2. Disengage the automatic garage door lock by sliding the manual release to the open position. 3. Pull the emergency release handle down and back (toward the garage door opener). The garage door can then be raised and lowered manually as necessary. 4. To reconnect the trolley, pull the emergency release handle straight down.
Maintenance Maintenance Schedule The Remote Control Battery EVERY MONTH • Manually operate door. If it is unbalanced or binding, call a trained door systems technician. • Check to be sure door opens and closes fully. Adjust if necessary, see page 29. • Test the safety reversal system. Adjust if necessary, see page 30. To prevent possible SERIOUS INJURY or DEATH: • NEVER allow small children near batteries. • If battery is swallowed, immediately notify doctor.
Troubleshooting Diagnostic Chart Your garage door opener is programmed with self-diagnostic capabilities. The UP and DOWN arrows on the garage door opener flash the diagnostic codes. DIAGNOSTIC CODE SYMPTOM SOLUTION Up Arrow Flash (es) Down Arrow Flash (es) 1 1 The garage door opener will not close and the lights flash. Safety reversing sensors are not installed, connected, or wires may be cut. Inspect sensor wires for a disconnected or cut wire.
Troubleshooting DIAGNOSTIC CODE SYMPTOM SOLUTION Door is moving stops or reverses. Manually open and close the door. Check for binding or obstructions, such as a broken spring or door lock, correct as needed. If the door is binding or sticking contact a trained door systems technician. If door is not binding or sticking attempt to reprogram travel (refer to 29). 5 Opener runs approximately 6-8" (15-20 cm), stops and reverses. Communication error to travel module.
Accessories 823LM Remote Light Switch: 829LM Replace an existing wall switch to control home lighting using your smartphone or garage door opener remote control. Smartphone control requires a connected myQ® account. Door and Gate Monitor: Monitor and close up to 4 myQ® enabled garage door openers or gate operators from any room in your home. 893MAX 3-Button MAX Remote Control: Compatible with LiftMaster garage door openers manufactured since 1993. Includes visor clip.
Warranty LIFTMASTER® LIMITED WARRANTY LiftMaster® (“Seller”) warrants to the first retail purchaser of this product, for the residence in which this product is originally installed, that it is free from defects in materials and/or workmanship for a specific period of time as defined below (the “Warranty Period”). The warranty period commences from the date of purchase.
Automatic Garage Door Opener Safety & Maintenance Guide Garage Door Opener Safety – An Automatic Decision A garage door is the largest moving object in the home. An improperly adjusted garage door and opener can exert deadly force when the door closes – which could lead to entrapment of children or adults and subsequent injury or death. Proper installation, operation, maintenance, and testing of the garage door and automatic opener are necessary to provide a safe, trouble-free system.
Routine Maintenance Can Prevent Tragedies Make monthly inspection and testing of your garage door and opener system a part of your regular routine. Review your owner’s manual for both the door and door opener. If you don’t have the owner’s manuals, contact the manufacturer(s) and request a copy for your specific model(s). Look for the opener model number on the back of the power unit. WARNING – SPRINGS ARE UNDER HIGH TENSION. ONLY QUALIFIED INDIVIDUALS SHOULD ADJUST THEM.
Repair Parts Models 85502, 85502-267, 85504, 85504-267, 86502, and 86502-267 INSTALLATION PARTS RAIL ASSEMBLY PARTS 1 2 3 4 5 6 7 Description Belt - for 7 foot door Belt - for 8 foot door Belt - for 10 foot door Belt Pulley Bracket Master link One-Piece Rail 7 feet (2.1 m) One-Piece Rail 8 feet (2.
Repair Parts Models 85502, 85502-267, 85504, and 85504-267 GARAGE DOOR OPENER PARTS 1 2 3 4 5 6 1 9 11 5 7 8 9 2 10 4 4 3 Description Sprocket and Sprocket Cover with Screws End Panel with battery cover and light socket Light Lens Light socket Transformer Cover Models 85502 and 85502-267 Models 85504 and 85504-267 Motor with travel module Travel Module End Panel and light socket 041-0132-000 041-0127-000 041D8006-1 041D8071-4 041D0216-2 3 7 Part Number 041C589-2 041A7618 041A7562 041C0279 041D02