18
17
Connecting Door to Trolley (Chain or Belt)
Setting Opener Limits
Tools Required – None
With door in fully closed position, release disconnect lever by pulling red knob towards door.
Open garage door until trolley latches into belt/chain connector near center of rail assembly.
Attach warning label to red release cord. Thread the red release cord through the pull knob. Tie a double
knot at the end of the release cord to secure pull knob. Cut any excess cord below knot and pull release
knob over knot.
NOTE:
Pull knob should hang 6 feet above floor. Ensure that the rope and knob clear the tops of all
vehicles to avoid entanglement.
IMPORTANT:
AFTER LIMIT SETTING PROCEDURE IS COMPLETE THE GARAGE DOOR WILL PERFORM
ONE OPEN/CLOSE CYCLE TO AUTOMATICALLLY SET FORCE THAT IS REQUIRED TO OPERATE THE DOOR.
KEEP PEOPLE AND OBJECTS CLEAR OF MOVING DOOR AND OPENER COMPONENTS DURING THIS
CYCLE.
Open the control door at rear of opener by pushing latch tab forward. Allow the door to swing down.
Press and hold both the rectangular LEARN button and UP arrow button until the center LED blinks.
Release both buttons. Use the UP arrow button to move door up until it is fully open. The UP and
DOWN arrows may both be used to jog the door into the desired position.
Once the door is in the desired Open position, momentarily press and release the LEARN button to
switch to Down Limit mode. The LED will blink faster to indicate you are now setting the Down Limit.
Hold the DOWN arrow button to move door until it is fully closed. UP and DOWN arrows can be used
to jog door into desired position.
Once the door is in the desired Closed position, press and release rectangular LEARN button to exit
limit setting mode. The door will now automatically close and open one time. The lamp will blink
three times if limit setting was successful.
WARNING
22
LEARN
Button
Center
LED
(Limit/Force
set-up)
DOWN
Button
UP
Button
Right
LED
(Learn
indicator)
TO AVOID POSSIBLE SEVERE OR FATAL INJURY, KEEP PEOPLE AND OBJECTS
CLEAR OF MOVING DOOR AND OPENER COMPONENTS DURING LIMIT SETTING.
