Program The Travel - LiftMaster 045DCT Guia De Inicio Rapido

Adjustment
1

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"
(3.8 cm) high object (or 2x4 laid fl at) on
fl oor.
1.4 Press and hold the DOWN Button
until the door is in the desired DOWN
position.
NOTE: The UP and DOWN Buttons can be used to move
the door up and down as needed.
* 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.
1.1 Press and hold the Adjustment Button
until the UP Button begins to fl ash and/
or a beep is heard.
1.5 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.
1.2 Press and hold the UP Button until the
door is in the desired UP position.
NOTE: The UP and DOWN Buttons can be used to move
the door up and down as needed.
1.6 Press and release the UP Button.
When the door travels to the
programmed UP position, the DOWN
Button will begin to fl ash.
3
1.3 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.
1.7 Press and release the DOWN Button.
The door will travel to the programmed
DOWN position. Programming is
complete.