Chamberlain C2405C Manuel D'installation page 26

Installation
STEP 13 Install the Protector System (continued)
WALL OPTION
Make sure the brackets on each side are clear of the door track and have the same amount of
clearance so the sensors will align correctly. If additional clearance is needed, use extension brackets
041A5281-1 (not provided) or wood blocks.
1. Attach the sensor bracket against the wall with two lag screws (not provided).
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.
Repeat the steps with the other sensor on the opposite side of the garage door. Both lenses must face
each other.
1
Inside
garage wall
Door track
Not provided
2
OPTIONAL
OR
3
FLOOR OPTION
1. Measure the position of both sensor brackets so they will be the same distance from the wall
and nobstructed.
2. Attach the bracket to the floor with concrete anchors (not provided).
3. Slide the hex screw through the sensor.
4. Attach the sensor to the bracket with the wing nut. Make sure the lens is not obstructed by the
bracket.
Repeat the steps with the other sensor on the opposite side of the garage door. Both lenses must
face each other.
1
Door track
3
Wing Nut
6" (15 cm)
max.
26
Inside
2
garage wall
4
Wingnut
6" (15 cm) max.
Not
provided