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8
Force Control
The force controls are automatically set when the wall
control is used for the rst time with garage door opener.
The door MUST complete one full cycle, from full open
to full close and then, full close to full open, before the
settings are automatically recorded.
Contact Reverse Test
NOTE:
The limit and Force settings MUST BE COMPLETED
before performing the Contact Reverse Test.
Force Control Adjustments
Force settings are programmed from the factory
to remain within safe parameters. These should
not require adjustments. However, certain
circumstances may require adjustment.
Refer to the “Maintenance and Adjustment” section,
page 17, to adjust the force settings.
WARNING
!
TO AVOID INJURY OR DAMAGE
tNEVER adjust the force settings to adjust for damage,
including an unbalanced door, binding door track or
broken spring.
tPerform a CONTACT REVERSE TEST monthly.
AVERTISSEMENT
!
Pour éviter les blessures ou des dommages
tNE JAMAIS régler la force pour compenser des dommages,
y compris une porte mal équilibrée, un rail de porte coinçant
ou des ressorts cassés.
tTous les mois, EFFECTUEZ LE TEST D’INVERSION AU CONTACT.
1. Press and release the Wall Control button
and allow the garage door to travel and stop
at the DOWN limit.
2. Press and release the wall control button and
allow the garage door to travel and stop at
the UP limit.
1. With the garage door open, lay a 2 X 4 board
at on the oor at the center of the door
opening.
2. Close the garage door using the wall control.
tWhen the door contacts the board, it should
stop and reverse direction within 2 seconds to
the full open position.
tThe long LED light on the powerhead will
begin to ash RED with the reversal of the
door.
tRemove the 2” x 4” board and operate the
opener with the wall control again. This cycle
will clear the ashing red LEDs.
Contact Reverse Adjustment
If the door stops before contacting the board
or if it does not reverse direction to fully open
after contact with the board, it may be due to an
improperly set DOWN limit. Verify settings by:
1. Repeat the “Down Travel Limit” section to make
certain the door is closing tight against the oor.
2. Repeat the “Force Control” section on the left to
set force limits.
3. Repeat the “Contact Reverse Test” above.
Repeat this process as needed until the door passes
the Contact Reverse Test.
Refer to the “Maintenance and Adjustment” section,
page 17, to adjust the force settings.
PROGRAMMING FORCE AND CONTACT REVERSE
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