Program garage LiftMaster remote control model 891LM or 893LM
Program using the garage door opener
01. Use ladder and locate the Learn button at garage opener.
02. Press and immediately release the Learn button.
03. The Learn LED light will glow steadily for 30 seconds.
04. Within 30 seconds, press and hold the button on garage remote control.
05. Release the button when the garage opener light blinks or two clicks sound are heard.
06. If programming to other products, press the button second time to activate the product.
Program using the door control
01. Press the Learn button on the door control, the command LED will flash once.
02. Press the Learn button again, the command LED will flash once again.
03. Press and hold the button on garage remote control.
04. Release the button when the garage opener light blinks or two clicks sound are heard.
To erase all codes from memory
Press and hold the Learn button on garage door opener until the Learn LED goes out (approximate 6 seconds). All previous codes are now erased.
The remote-control battery
The Lithium battery should produce the battery up to 3 years. If the battery is low, the remote controlís LED light will not flash when the button is pressed. Replace battery with 3V CR2032 Lithium battery coin type.