Chamberlain 975LM Owner's Instructions

INSTALLATION
1. Open your garage door and park your vehicle outside of
the garage.
2. Determine the mounting location on or near the ceiling
and fasten the parking assist using the screw and anchor
provided (Figure 1).
3. Depress tabs under the wires and temporarily remove
the white and white/black safety sensor wires from the
garage door opener.
4. Stripping the wires prior to installation:
If installing one parking assist: Separate white and
white/black wires and strip 7/16" (11 mm) of insulation
from the parking assist wires.
If installing two parking assists: Cut 6" (15 cm) of
wires from the end of one of the parking assist wires for
use as connection wires. Separate white and white/black
wires and strip 7/16" (11 mm) of insulation from both ends
of the connection wire.
5. Connecting the wires to install:
If installing one parking assist: Twist like colored wires
for the parking assist and the safety sensors together.
Insert twisted wires into quick-connect holes: white to
white and white/black to grey (Figure 2).*
If installing two parking assists: Separate white and
white/black wires and strip 7/16" (11 mm) of insulation
from the end of the parking assist wires. Twist like
colored wires for the parking assist, safety sensors and
connection wire together. Secure with wire nut (provided).
Insert loose end of connection wires into quick-connect
holes: white to white and white/black to grey (Figure 3).*
* Please reference your garage door opener owner's
manual for proper wire installation.
SET UP AND ADJUSTMENT
1. Drive your vehicle into the garage and park in the location
you want to park your vehicle each time (Figure 4).
2. Activate the parking assist locator by obstructing the path
of the safety reversing sensors. The laser will emit a
pulsing bright red beam. Using the swivel mount, aim the
red beam to a location on the dash or hood that can
easily be seen while seated in the driver's seat.
NOTE: The laser will shut off automatically in 1 minute. If
you are not finished adjusting the beam and it turns off,
simply obstruct the path of the safety reversing sensors
again to re-activate the beam.
3. Sit in the driver's seat and confirm that you can easily
see the location of the red beam. This location is now
your point of reference for parking your vehicle (Figure 5).
CAUTION: Do not stare directly into the beam. Repeat
steps for installation on optional 2nd laser accessory kit.
Model 975LM and 975LMC
Liftmaster Laser Garage
WARNING
CAUTION
To avoid eye INJURY or damage to product:
• NEVER point the laser at anyone.
• NEVER look directly into the laser beam.
• NEVER disassemble the laser.
• The parking assist is NOT a substitute for safe parking
practices.
• Use of controls or adjustments, or the performance or
procedures other than specified can result in hazardous
radiation exposure.
• ONLY for use on Chamberlain manufactured garage door
openers.
Carton Inventory
Wire Nuts (2)
Écrou pour Fils (2)
Capuchones de Emplame (2)
Screw 6ABx1-1/4" (1)
Vis 6ABx1-1/4 po (1)
Tornillo 6ABx1-1/4 de pulg. (1)
Labels (2) Not Shown
Figure 1
Figure 2
White Parking
Assist Wire
White Safety
Sensor Wires
Repeat with white/black wires.
Figure 3
Wire Nut
(provided)
White Connection
White Parking
Wire to Terminal
Assist Wires
White Safety
Sensor Wires
Repeat with white/black wires.
Parking Assist
Owner's Instructions
Parking Assist (1)
Assistance de Garage (1)
Guía de Estacionamiento (1)
Anchor (1)
Parking Assist
Swivel Mount
White Connection Wires
Black/White
Connection Wires
Red White Grey
Quick-Connect Terminals
White Connection Wire
Black/White
Connection Wire
Red White Grey
Quick-Connect Terminals