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14
!
WARNING
To prevent SERIOUS INJURY or DEATH from improper Force Adjustment:
- DO NOT adjust force to compensate binding or sticking of the garage door. Call a qualified garage door
service person to make necessary adjustments in case of binding.
- DO NOT increase force beyond minimum force required for closing the door. Too much force will cause
improper operation of safety reversal mechanism.
- After ANY adjustments, Safety Reverse Test MUST be performed to ensure the door reverses on contact
with a 5cm high object.
Travel Limit Adjustment—
II.
DOWN Limit
Desired DOWN limit
Flashes and off
II. Setting DOWN Limit
1
2
3
CAUTION: WHILE SETTING THE DOWN LIMIT, CAREFULLY
WATCH DOOR TRAVEL DISTANCE. RELEASE BUTTON
WHEN THE DOOR MAKES CONTACT WITH THE GROUND!
II. Setting DOWN Limit
1.
Following UP limit setting, press “LIMIT” button twice to
enter DOWN-limit setting. “DOWN” indicator (red) is on*.
*NOTE: Once you have pressed and released the “LIMIT”
button, it will stay for 10 seconds for you to press the
“DOWN” button and begin programming. If the “DOWN”
light goes out before you are finished you need to start
over.
2.
Press & hold the “DOWN” button, the door travels down.
You may use both “UP” or “DOWN” buttons to inch-adjust
the door to the desired DOWN limit position.
3.
Once the door is at the desired DOWN limit position, press
“LIMIT” button once, “OK” indicator (orange) flashes and
goes off. DOWN limit is set.
Both “UP” and “DOWN” (green and red) indicators are now on,
indicating that both UP and DOWN limits are set, and the
opener is ready for Auto Force Adjustment, see Page19.
NOTICE: The opener will not work until you set the travel limits and the travel force
adjustment.
DOWN
FORCE
x2
LIMIT
UP
DOWN
UP
OK
SET
PB
DOWN
FORCE
LIMIT
UP
DOWN
UP
OK
SET
PB
DOWN
FORCE
LIMIT
UP
DOWN
UP
OK
SET
PB