Program The Travel - Chamberlain LM-W8ME Manual

Power and Adjustments
Section 21 - 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 3.8 cm high object (or 2x4 laid fl at) on fl oor.
While programming, the UP and DOWN buttons can be used to move the door as needed.
1. Press and hold the Adjustment Button until the UP Button begins to fl ash and/or a beep is heard.
2. Press and hold the UP Button until the door is in the desired UP position.
3. Once the door is in the desired UP position press and release the Adjustment Button. The garage
door opener lights will fl ash twice and the DOWN Button will begin to fl ash.
4. Press and hold the DOWN button until the door is in the desired DOWN position.
5. Once the door is in the desired DOWN position press and release the Adjustment Button. The garage
door opener lights will fl ash twice and the UP Button will begin to fl ash.
6. Press and release the UP Button. When the door travels to the programmed UP position, the DOWN
Button will begin to fl ash.
7. Press and release the DOWN Button. The door will travel to the programmed DOWN position.
Programming is complete.
If the garage door opener lights are fl ashing 5 times during the steps for Program the Travel, the
programming has timed out. If the garage door opener lights are fl ashing 10 times during the steps
for Program the Travel, the safety reversing sensors are misaligned or obstructed. When the sensors
are aligned and unobstructed, cycle the door through a complete up and down cycle using the remote
control or the UP and DOWN buttons. Programming is complete. If you are unable to operate the door
up and down, repeat the steps for Programming the Travel.
PROGRAMMING BUTTONS
1
4
6
UP Button
Adjustment
Button
DOWN Button
14
2
5
7
3