18
Auto Force Adjustment
Following limit
-
setting, the unit is now ready to
automatically adjust the forces for opening and closing the
door. The door will automatically open and close. The
opener is measuring the weight of the door and the force
that is required to open and close the garage door.
Proceed with the following steps to complete adjustment.
Make sure the trolley is engaged, photo eyes are installed
P.14 and photo eyes are aligned P.15 before proceeding
with adjustments.
1.
With both “UP” and “DOWN” indicators on after Travel
Limit Adjustment, press and release the “FORCE” button
once to enter Auto Force Adjustment.
2.
The door will travel up
automatically
(
I
) and stop at UP
limit for 2 seconds (
II
). Door will then travel down
automatically
(
III
) and stop at down limit (
IV
).
3.
The “OK” indicator (orange) will flash with beeps, the Auto
Force Adjustment is completed.
2s
Stops at DOWN limit
Travels up
Stops at UP limit for
2 seconds
Travels down
I
II
III
IV
x2
Flashes
OK
x1
UP
DOWN
FORCE
LIMIT
UP
DOWN
1
2
3
Auto Force Adjustment
NOTICE: This opener will not work until you set the travel limits and the auto
force adjustment. You must follow all steps on pages 16,17,18
Press & Release
Continue to page 19 for wall panel installation
The opener is now programmed and ready for operation.
Continue to page 19 to install wall panel then page 20 to
program the remotes.
!
WARNING
To prevent SERIOUS INJURY or DEATH from improper Force Adjustment:
-
YOU CANNOT adjust force manually to compensate for binding or sticking of the garage door. Call a
qualified garage door service person to make necessary adjustments in case of binding.
-
YOU CANNOT manually increase the force required for closing the door.
-
After ANY adjustments, Safety Reverse Test MUST be performed to ensure the door reverses on contact
with a 1.5” high object (2x4 laid flat).
How to Clear and Reset the limits and the force
1. Press and hold “LIMIT” button for about 5
-
7
seconds. The dome light will come on or go off.
Release the limit button
2. The unit’s dome light will then flash 5 times
3. The unit is returned to factory default and is
ready for programming limits and force.
