User manual LIFT-MASTER 500LM

[. . . ] PATENTS: RE29, 525; 4, 037, 201; 4, 750, 118; 4, 806, 930 MODEL 85 TRANSFORMER MAY BE REQUIRED IF YOUR GARAGE DOOR OPENER IS A BRAND OTHER THAN LIFT-MASTER, CHAMBERLAIN OR SEARS. INSTALL THE RECEIVER OUT OF THE REACH OF CHILDREN. DO NOT ALLOW CHILDREN TO OPERATE RECEIVER OR TRANSMITTER(S). SERIOUS PERSONAL INJURY FROM A CLOSING GARAGE DOOR MAY RESULT FROM MISUSE OF THE OPENER. The receiver may be installed in one of two ways: 1. [. . . ] Retighten the terminal screws on opener and receiver. If it does not, use Transformer Model 85. NOTE: With the transformer, use a 2-wire connection ONLY. Attach mounting clips to receiver terminals 1 and 2, and to the opener terminals used for push button controls. Plug the transformer into the receiver as shown, and into a 120 Volt outlet. Fully extend the antenna wire below bottom of case. Fasten the receiver to an inside garage wall with wood screws provided. A convenient place is alongside the service door and OUT OF THE REACH OF CHILDREN. Attach one end of 3-strand bell wire (not supplied) to receiver terminals 1, 2 and 3. Connect the other end to the three opener terminals used for push button controls and radio power. Use insulated staples to secure bell wire between receiver and opener. If it does not, use Transformer Model 85. NOTE: With the transformer, use a 2-wire connection ONLY. Attach wire to receiver terminals 1 and 2 and to the opener terminals used for push button control. Plug the transformer into receiver and 120 Volt outlet as shown. Side 2 contains installation and service information as well as code setting instruction for models with transmitter (s). THE TRANSMITTER The portable transmitter may be secured to a car sun visor with the clip provided. Additional transmitters can be purchased at any time for use in all vehicles using the garage. New transmitters must be set to the same code as original transmitter. The transmitter is equipped with a battery check light. When the push button is pressed, the light will glow if the battery has power (and the opener will operate). The 12 Volt battery should produce power for at least a year. When the light is dim or doesn't come on, replace the battery. [. . . ] The indicator light alongside will turn ON. CAUTION: The door will move immediately if a neighbor or family member is operating a remote control transmitter. STAND AWAY FROM DOOR and press the transmitter push button. The actuator indicator light will turn OFF and the door will move. Code setting is now complete and the opener will operate when either the wall push button or the transmitter push is pressed. [. . . ]