ADJUSTMENTS
-20-
Adjust the Up and Down Limits
Travel Limits
Travel Limits regulate how much the door travels, i.e. the
fully open position and the fully closed position. When the
door reaches either one of these preset positions, the door
will stop. Since most doors require a different travel limit
setting, you must set the travel limits in order for the
opener to work properly.
Set the Up / Down Limits
1) With the door at the fully closed position, press and hold
the 'Set' button for 5 seconds until red LED flashes.
Release the ‘Set' button.
2) You should now set the fully open position. Pressing the
Up button will cause the door to open. Pressing the
Down button will cause the door to close. Adjust the
door's position by pressing "Up" or "Down" button until
the door reaches the desired fully open position, then
press "Set" to confirm the Up Travel Limits.
3) You should now set the fully closed position. Repeat the
above procedures until the door reaches the desired
fully closed position, then press "Set" to confirm the
Down Travel Limits.
4) Red LED turns off indicating the setting is completed.
Note: During the force adjustment, do not
obstruct the door's travel or the safety beam
sensor.
Note: After adjusting the Up / Down travel limits,
the opener will re-adjust its opening and closing
force during the first opening and closing cycle.
Therefore, it is important to pay attention not to
obstruct the door during the first opening and
closing cycle after adjusting the travel limits.
The opener has now finished adjusting the
opening and closing force.
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
- The door will move during the travel limits adjustment,
stay clear of the opener's chain, door and all other
moving parts
- Safety reversal system must be tested every month
- After adjusting the travel limits, user must allow the
door to operate one complete cycle in order to allow
the opener to re-adjust the opening and closing force
- After any adjustments are made, the safety reversal
system must be tested. Door must reverse on contact
with one-inch high object (or 2 X 4 laid flat) on the
floor.
Note: Ensure the trolley is in the engaged position
with the chain traveler while adjusting the
travel limits.
In order to readjust the opening / closing force, you must first
enter travel limit adjustment. Force adjustment will proceed
automatically after travel limit adjustment sequence.
Automatic Opening / Closing Force Adjustment
The opener will adjust the opening and closing force auto-
matically, so it operates at the most efficient setting. To allow
the opener to adjust the opening and closing force auto-
matically, operate the opener once after setting travel limits.
To operate the opener:
- Press the push button to open the door, until it reaches the
fully open position
- Press the push button to close the door completely, until it
reaches the fully closed position.
You have now finished setting the opening and closing force.
Press
Up
Down
Learn/set
Wall Button
Safety Beam
Backup Battery
Power Travel Learn
WARNINGWARNING
Set Button
Red LED