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© 2022, The Chamberlain Group LLC.
114-5799-000 All rights reserved
Without a properly installed safety reversal system, persons (particularly
small children) could be SERIOUSLY INJURED or KILLED by a closing
garage door.
• Safety reversal system MUST be tested every month.
• If one control (force or travel limits) is adjusted, the other control may
also need adjustment.
• After ANY adjustments are made, the safety reversal system MUST be
tested. Door MUST reverse on contact with 1-1/2” (3.8 cm) high
object (or 2x4 laid flat) on the floor.
Program the Opener to Accept the Remote Control
Code
Select a remote control push button to operate the opener.
1. Press and hold the selected remote control push button
2. Then press and release the “SMART” (Learn) button on the opener
panel. The opener light will flash once.
3. Release the remote control push button.
Now the opener will operate when the remote push button is pressed.
NOTE: If you release the remote control push button before the
opener light flashes, the receiver will not learn the code.
Garage Door Opener
(With “Smart” Button)
“Smart” (learn)
Button
Indicator Light
Kg
Kg
1
2 3
Select a
push button
To Erase All Remote Control Codes
• Press and hold the “SMART” button on the opener panel until the
indicator light turns off (about 6 seconds). ALL the codes the
opener has learned will be erased.
• To reprogram, repeat Steps 1–3 for each remote control in use.
Code programming instructions are also located on the opener
panel.
Test the Safety Reverse System
Conduct the Safety Reverse Test After:
• Each adjustment of door arm length, force controls or limit
controls.
• Any repair to or adjustment of the garage door (including springs
and hardware).
• Any repair to or buckling of the garage floor.
• Any repair or adjustment to the opener.
Procedure:
• Place a one-inch board (or a 2x4 laid flat) on the floor, centered
under the garage door.
• Operate the door in the down direction. The door must reverse on
striking the obstruction.
Adjustment:
If the door stops on the obstruction, it is not traveling far enough in
the down direction.
• Increase the DOWN limit by turning the DOWN limit adjustment
screw counterclockwise 1/4 turn.
• Repeat the test.
NOTE: On a sectional door, make sure limit adjustments do not force
the door arm beyond a straight up and down position.
• When the door reverses on the one-inch board, remove the
obstruction and run the opener through 3 or 4 complete travel
cycles to test adjustment.
NOTE: If the door will not reverse after repeated adjustment attempts,
call for professional garage door service.
WWARARNNINGING
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