Craftsman 139.3043 Insta// TheProtectorSystem, Mounting, Option B Pre-Wired /nsta//ation

Insta// TheProtectorSystem® (Continued)

MOUNTINGANDWIRING THE SAFETYREVERSINGSENSORS Figure 5

Mounting:

•Slide a 1/4"-20xl/2" carriage bolt headinto the slot on each sensor. Usewing nuts to fasten sensors to brackets, with lenses pointing toward each other across the door. Besure the lens is not obstructed by a bracket extension (Figure 5).

Carriage Bolt

• Finger tighten the wing nuts.
OptionA -/nsta//ationWithoutPre-Wiring:	Figure 6

•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 /nsta//ation:

If your garagealready has wires installed for the safety reversing sensors, follow the instructions below:

• Cut the end of the safety sensor wire, making sure there is enough wire to reachthe pre-installed wires from the wall

(Figure 7).

Figure7

Figure 8

•Separatethe safety sensor wires and strip 7/16 inch (11 mm) of insulation from each end. Choosetwo of the pre-installed wires and strip 7/16 inch (11 mm) of insulation from each end. Make sure that you choose the same color pre-installed wires for each sensor (Figure 8).

Safety Reversing Sensor Wires

•Connect the pre-installed wires to the sensor wires with wire nuts making sure the colors correspond for each sensor

(Figure 9). 7/16"

CONNECTTO GARAGEDOOROPENER:			Pre-lnstalled Wires (11 mm)
• Strip 7/16 inch (11 ram) of insulation from each set of wires.
Separatewhite and white/black wires sufficiently to connect to
the opener quick-connect terminals. Twist like colored wires	Figure 9
together. Insert wires into quick-connect holes:white to white		Not Provided
and white/black to grey (Figure 10).		Safety
		Reversing	Pre-lnstalled
		Sensor
		Wires	Wires
		White/Black
Figure10		Connect Wire to
		Quick-Connect Terminals
Bell Wire	Finished
	Ceiling
m

1.	Strip wire 7/16" (11 mm)
2.	Twist	like colored
	wires	together
3.	To insert or release
3afety Reversing

Sensor	wire, push in tab with
	screwdriver tip
Invisible Light Beam	Red White Grey
	Quick-Connect Terminals
Protection Area
Safety Reversing
Sensor

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