Chamberlain 349544 Garage Door Opener User Manual


 
Install the Protector System
®
1 Install the Safety Reversing Sensors
OPTION C
FLOOR INSTALLATION
Use an extension bracket(notprovided) or wood black to raise the sensor bracketifneeded.
1.1C Carefullymeasure the position of both
sensor bracketsso they will be the same
distance from the wall and unobstructed.
1.2C
Attach the sensor bracketsto the floor
using concrete anchors(not
provided).
nsi
d
e
G
arage
Wa
l
(not provided)
1.3C
Slide the carriage bolt (H17)
into the sloton each sensor.
H17
1.4C
Insert the boltthrough the hole in the sensor
bracketand attach with the wing nut(H18). The
lenses on both sensorsshould pointtoward
each other.Make sure the lensisnot obstructed
bythe sensor bracket.
H18
2 Wire the Safety Reversing
Sensors
OPTION A
INSTALLATION WITHOUT PRE-WIRING
PRE-WIREDINSTALLATIONS: If your garage
alreadyhaswires installed for the safety
reversing sensors,proceed to page 26.
HARDWARE
Insulated Staple
2.1A Run the wire fromboth sensorsto the
garage door opener. Attach the wire to
the wall and ceiling with the staples.
Staple
2.2A Strip 7/16 inch (11 mm)of
insulation from each set of
wires.Separate the wires.Twist
the white wirestogether.Twist
the white/blackwires together.
7/16"
(11 mm)
2.3A Insertthe white wires into the white terminal on
the garage door opener.Insertthe white/black
wiresinto the grey terminal on the garage door
opener.To insertor remove the wires fromthe
terminal,push in the tab with a screwdriver tip.
RED
WHTE
WHTE
GREY
D
RED
W
RE
GREY
GREY
WHTE
WHTE
25