UP/DOWN FORCE
1. By turning the Down Force Control
the DOWN force can be increased. By turning
the Down Force Control
the DOWN force can be decreased. Set the
DOWN force level at the minimum force required
to close door without reversing.
2. Once the desired level is selected, this stores the
maximum force level for the DOWN direction in memory.
3. By turning the Up Force Control
UP force can be increased. By turning the Up Force
OPEN
Control
counter-clockwise, the UP force can be
decreased. Set the UP force level at the minimum
force required to open door without stopping.
4. Once the desired level is selected, this stores
the maximum force level for the UP direction
in memory.
ERASE - OPEN/CLOSE TRAVEL LIMIT
1. Press and hold both of the "SET" buttons
( & ) together until the green indicator
SET
SET
light blinks (about 5 seconds).
2. All close and open travel limit settings are
erased. Then follow the steps on page 20 to
reprogram close and open travel limits.
NOTE: The opener will not close the door
automatically unless the Safe-T-Beam
installed.
CONTACT REVERSE TEST
The force adjustments and limit switch settings
MUST BE COMPLETED before testing.
1. Testing.
• Open garage door using wall button.
– Place a 2" x 4" board (laid flat) under center
of garage door opening (Fig. 6-6).
• Close door using wall button.
• When door contacts board, the door must stop
(within 2 seconds) and reverse direction
returning to open position.
2. Adjustment.
• If the door does not properly reverse.
– Check to see if door has "close" limit
programmed. It should not have reached its
"close" limit before hitting board.
– If the door STOPS but does not reverse,
decrease "CLOSE FORCE" control
setting slightly (turn it counter-clockwise).
• Test again. Repeat as necessary until door
reverses upon contacting board.
22
clockwise,
CLOSE
counter-clockwise,
CLOSE
OPEN
clockwise, the
®
System is
CLOSE
PN# 3642036534, 02/26/2010 REV. 1
Up Force
Control
OPEN
Adjustment
FORCE
CLOSE
Down Force
Control
Adjustment
FIG. 6-5
Force Control Adjustment.
FIG. 6-6
2 x 4 under center of door opening.
(Increasing Force
ROTATE
CLOCKWISE
(Decreasing Force
ROTATE
COUNTER-CLOCKWISE