Chamberlain Bilt C2212T Manual De Instalación página 27

Installation
STEP 13 Install the Protector System
WARNING
Be sure power is NOT connected to the garage door opener BEFORE installing the safety
reversing sensor. To prevent SERIOUS INJURY or DEATH from closing garage door:
Correctly connect and align the safety reversing sensor. This required safety device MUST

NOT be disabled.
Install the safety reversing sensor so beam is NO HIGHER than 6" (15 cm) above garage

floor.
IMPORTANT: The safety reversing sensors MUST be connected and aligned correctly
before the garage door opener will move in the down direction.
The Protector System includes two safety reversing sensors which use a light beam to prevent the
®
garage door from closing. The sending sensor (amber LED) transmits the beam to the receiving
sensor (green LED) when both are powered and aligned. If an obstruction breaks the light beam while
the door is closing, the door will stop, and reverse to the full open position.
When installing the safety reversing sensors, check:
Sensors are installed INSIDE the garage.

Sensor lenses are facing each other. IMPORTANT: Do not allow direct sunlight to the receiving sensor

(green LED).
Sensor beam is NO HIGHER than 6" (15 cm) above the floor and the light beam is unobstructed.

Safety Reversing Sensor Light Beam Protection Area
®
The safety reversing sensors are designed to clip onto the door track with the provided sensor
brackets. If the door track will not support the sensor bracket a wall installation is recommended. The
sensor beam should be NO HIGHER than 6" (15 cm) above the floor.
DOOR TRACK INSTALLATION
Repeat the steps with the other sensor on the opposite door track. Both lenses must face each other.
Safety Reversing Sensor
27
Hex Screw 10-24 (2)
1. Slide the curved arms of the sensor bracket around the edge of the door track. Snap into place
so that the sensor bracket is flush against the track.
2. Slide the hex screw through the sensor.
3. Attach the sensor to the bracket with the wing nut. Make sure the lens is not obstructed by the
bracket.
1
Garage door
2
HARDWARE
Wing Nut (2)
Door track
3
6" (15 cm) max.
Wing nut