Chamberlain HD920EV Garage Door Opener User Manual


 
30
Program the Travel
1
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.
1.1 Press and hold the Adjustment
Button until the UP Button begins
to fl ash and/or a beep is heard.
1.2 Press and hold the UP Button
until the door is in the desired
UP position
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.
NOTE: The UP and DOWN Buttons can be
used to move the door up and down as
needed.
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.
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.
1.6 Press and release the UP Button.
When the door travels to the
programmed UP position, 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.
* 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 (refer to page 28). 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.
Adjustments