Wire Safety Sensor - Chamberlain POWER DRIVE 7920KD Assembly & Installation Manual

3
Run Safety Sensor Wire to Motor Unit and Secure
with Insulated Staples
4
Strip All Safety Sensor
Wires
Strip
7/16" (11 mm)
Insulation
7
Connect Safety Sensors to Motor Unit
Locate the quick connect terminals
on your garage door opener, they are
located on back panel.
Insert the two white wires into the white
quick connect terminal and insert the
two black/white wires into the grey quick
connect terminal
KG KG
WIRE SAFETY REVERSING SENSOR
C1
Safety Sensor Wire
Insulated Staple
C1
Insulated Staple
Safety Reversing Sensor
Sensor
5
Separate the Black/White
and the White Wires
Wire
Black/White
Wire
White
Black/White
Wires
Wires
Screwdriver
White
Terminal
Safety Sensor Wire
C1
Insulated Staple
Safety Reversing Sensor
Sensor
White
Wire
Grey
Terminal
C1
To release or insert wire,
push in tab with screwdriver.
19
Do NOT strip any
insulation from
the staples
6
Twist Like Colored Wires
Together
Black/White
Wires
ALL HARDWARE SHOWN
ACTUAL SIZE
Staples
White
Wires