Craftsman CMXEOCG322 Owner's Manual page 26

INSTALL THE SAFETY REVERSAL SYSTEM
(CONTINUED)
MOUNTING AND WIRING THE SAFETY REVERSING
SENSORS
Mounting:
1. Slide a 1/4"-20 x 1/2" carriage bolt head into the slot on each
sensor. Use wing nuts to fasten sensors to brackets, with
lenses pointing toward each other across the door. Be sure
the lens is not obstructed by a bracket extension (Figure 5).
2. Finger tighten the wing nuts.
Option A - Installation Without Pre-Wiring:
1. Run the bell wire from both sensors to the garage door
opener. Attach the wire to the wall and ceiling with the
staples (Figure 6).
Option B - Pre-Wired Installation:
If your garage already has wires installed for the safety reversing
sensors, follow the instructions below:
1. Cut the end of the safety sensor wire, making sure there is
enough wire to reach the pre-installed wires from the wall
(Figure 7).
2. Separate the safety sensor wires and strip 7/16" (11 mm) of
insulation from each end. Choose two of the pre-installed
wires and strip 7/16" (11 mm) of insulation from each end.
Make sure that you choose the same color pre-installed
wires for each sensor.
3. Connect the pre-installed wires to the sensor wires with wire
nuts making sure the colors correspond for each sensor.
CONNECT TO GARAGE DOOR OPENER:
1. Strip 7/16" (11 mm) of insulation from each set of wires.
Separate white and white/black wires sufficiently to connect
to the opener quick-connect terminals. Twist like colored
wires together. Insert wires into quick-connect holes: white to
white and white/black to grey (Figure 8).
Figure 4
Garage door
Figure 5
Inside
garage wall
Door track
Figure 6
Staple
Figure 7
Pre-installed
wires
Safety reversing sensor wires
Safety reversing
sensor wires
White
White/Black
Pre-installed wires
Yellow
Purple
7/16" (11 mm)
Figure 8
Finished
Bell Wire
Ceiling
Bell Wire
Invisible Light Beam
Protection Area
Safety Reversing
Sensor
26
Door track
Wing nut
6" (15 cm) max.
Not
provided
Wingnut
6" (15 cm) max.
7/16" (11 mm)
7/16" (11 mm)
Wire nuts (not provided)
Pre-installed wires
Yellow (for example)
Purple (for example)
Purple
Yellow
Connect Wire to
Quick-Connect Terminals
7/16" (11 mm)
1. Strip wire 7/16" (11 mm)
2. Twist like colored
wires together
3. To insert or release
Safety Reversing
wire, push in tab with
Sensor
screwdriver tip
Red White Grey
Quick-Connect Terminals