Owner's Manual
www.adhguardianusa.com
Travel Limit Adjustment UP
WARNING
To prevent SERIOUS INJURY or DEATH from improper Force Adjustment:
- DO NOT adjust force manually to compensate for binding or sticking of the garage door. Call
a qualied garage door service technician to make necessary adjustments in case of binding.
- DO NOT manually increase the force required for closing the door.
- After ANY adjustments, Safety Reversal Test MUST be performed to ensure the door reverses on
contact with a 1-1/2 inch (3.8 cm) high object (2x4 laid at).
NOTICE: Travel limits and auto force setting must be set for the opener to work.
About Travel Limit Adjustment
Limit Adjustments regulate the fully-open (UP limit) position and fully-closed (DOWN limit) position, at which the door
will stop when opening and closing.
Setting UP Limit
1. Press “LIMIT” button once to enter Travel Limit Adjustment. “UP” indicator (green) will turn on*.
* NOTE: Once you have pressed and released the “Limit” button, the “UP” light will stay for 20 seconds for you to press
the “UP” button and begin programming. If the “UP” light goes out before you are nished you need to start over.
2. Press & hold the “UP” button, the door travels up. You may use both “UP” or “DOWN” buttons to toggle the door to the
desired UP limit position. Make sure there is enough clearance for your vehicle(s).
3. Once the door is at the desired UP limit position, press “LIMIT” button once, “OK” indicator (orange) ashes and goes
o. The UP limit is set.