1. My door will not close and the light bulbs blink on |
my motor unit: The safety reversing sensor must be |
connected and aligned correctly before the garage |
door opener will move in the down direction. |
• Verify the safety reversing sensors are properly |
installed, aligned and free of any obstructions. Refer |
to Installation Step 10: Install The Protector System®. |
Bell Wire
• Check diagnostic LED for flashes on the motor unit |
then refer to the Diagnostic Chart on the following |
page. |
2. My remotes will not activate the door: |
• Reprogram remotes following the programming |
instructions. Refer to Programming. |
• If remote will still not activate your door, check |
diagnostic LED for flashes on motor unit then refer to |
Diagnostic Chart on the following page. |
3. My door reverses for no apparent reason: Repeat |
safety reverse test after adjustments to force or travel |
limits. The need for occasional adjustment for the force |
and limit settings is normal. Weather conditions in |
particular can affect door travel. |
Safety Reversing Sensor
Sending Eye Safety Reversing Sensor (Amber Indicator Light)
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1
"Learn" Button LED or Diagnostic
LED
Receiving Eye Safety Reversing Sensor (Green Indicator Light)
• Manually check door for balance or any binding |
problems. |
• Refer to Adjustment Step 2, Adjust the Force. |
4. My door reverses for no apparent reason after fully |
closing and touching the floor: Repeat safety |
reverse test after adjustments to force or travel limits. |
The need for occasional adjustment for the force and |
limit settings is normal. Weather conditions in particular |
can affect door travel. |
• Refer to Adjustment Step 1, Adjust the UP and |
DOWN Travel Limits. Decrease down travel by |
turning down limit adjustment screw clockwise. |
5. My lights will not turn off when door is open: |
• The garage door opener is equipped with a security |
light feature. This feature activates the light on when |
the safety reversing sensor beam has been |
obstructed. |
•First verify that the trolley is against the stop bolt.
•Release the door from the opener by pulling the Emergency Release Rope.
•Manually bring the door to a closed position.
•Loosen the chain by adjusting the outer nut 4 to 5 turns. This relieves the tension.
•Run the motor unit from the remote control or door control. The trolley should travel towards the door and stop. If the trolley
•Decrease the UP travel by turning the UP Travel adjustment screw 2 full turns away from the arrow.
•
•If the trolley does not move away from the bolt, repeat the steps above.
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