Quick Guide to Programming the Liftmaster 973LM Press the orange “learn” button on the motor unit. The indicator light will turn on for 30 seconds. Within 30 seconds, press and hold the button on the hand-held remote that you wish to operate your garage door. Let go of the button when the motor light blinks. Click to see full answer. Keeping this in consideration, how do you program a LiftMaster 973lm remote? Quick Guide to Programming the Liftmaster 973LM Press the orange “learn” button on the motor unit. The indicator light will turn on for 30 seconds. Within 30 seconds, press and hold the button on the hand-held remote that you wish to operate your garage door. Let go of the button when the motor light blinks. can you program a garage door opener remote with another remote? Place your Original Remote next to Copy Remote. Press and hold down the button on Original Remote that you wish to program onto the corresponding button on Copy Remote, and then press and hold down the corresponding button on Copy Remote. Hold both buttons down until you see LED on Copy Remote flashes quickly. Regarding this, how do I reset my LiftMaster remote? Hold the remote in one hand and press the “Learn” button on the motor near the toggle switches. The indicator light will illuminate. Press and hold the button on the remote until the light bulb on the opener blinks, indicating the opener has been reset.How do you change the battery in a LiftMaster remote 971lm? Replace Batteries In 971LM Security+ Remote Controls Pry open the case with the visor clip or screwdriver. Remove the old battery. Dispose of old batteries properly. Insert the replacement battery positive side up (+). Replace the battery with only a 3V CR2032 coin cell battery. Replace the cover.