LiftMaster 98032 Installation Manual - English French Spanish - Page 21
Program the Travel, 4. Automatic Force Set Up
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Adjustment 3 Program the Travel 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 in. (3.8 cm) high object (or 2x4 laid flat) on floor. NOTE: While programming the travel, the UP and DOWN buttons can be used to move the door as needed. During the Automatic Force Setup, the door will automatically open and close. 1 Press and hold the UP Button until the door is in the desired UP position. 2 Once the door is in the desired UP position, press and release the Adjust Button to start the Auto Program Limit Sequence. The garage door opener will sound an audible and visual alert before automatically opening and closing the door. The opener will automatically determine the DOWN position of the door. The garage door opener will sound an audible and visual alert before automatically opening the door partially and closing the door again to refine the DOWN position. Program the Travel is now complete. NOTE: If the garage door opener remote work light flashes 5 times, then programming has timed out and the door travel limits have not been set. Please restart the program the travel process. 4 Automatic Force Set Up Once both the up and down positions have been manually set, the Safety Reversing Sensors will reconnect and become operational. Then, the opener will enter a force-sensing operation by automatically moving the door open and close. The garage door opener will sound an audible and visual alert before automatically opening and closing the door. The garage door opener will beep three times, confirming that the Automatic Force Setup completed successfully. Adjustment is complete. If you hear one long beep after the door attempts to move, then the Automatic Force Set Up has not completed successfully. Please start over at step 1 of Program the Travel. 21