Chamberlain 349544 Garage Door Opener User Manual


 
Install the Protector System
®
OPTION B PRE-WIRED INSTALLATION
2.1B Cutthe end ofthe safety
reversing sensor wire,making
sure there is enough wire to
reach the pre-installed wires
fromthe wall.
2.2B Separate the safetyreversing sensor wires and strip 7/16 inch (11 mm) of
insulation from each end. Choose two ofthe pre-installed wiresand strip 7/16
inch (11 mm) of insulation from each end.Make sure thatyou choose the
same color pre-installed wiresfor each sensor.
7/16"
(11 mm)
7/16"
(11 mm)
Safety reversing sensor wires
Pre-installed
wires
2.3B Connectthe pre-installed wires to the sensor wireswith wire nuts
making sure the colorscorrespond for each sensor.For example,
the white wire would connectto the yellowwire and the white/black
wire would connectto the purple wire.
White
White/Black
Yellow
(for example)
Purple
(for example)
Not Provided
Pre-installed
wires
Safety reversing sensor wires
2.4B Atthe garage door opener,strip 7/16 inch (11 mm) ofinsulation from each end ofthe wirespreviouslychosen for the
safetyreversing sensors.Twistthe like-colored wirestogether.
7/16"
(11 mm)
Yellow
Purple
2.5B Insertthe wiresconnected to the white safetysensor wiresto the
white terminal on the garage door opener.Insert the wires thatare
connected to the white/blacksafetysensor wires to the grey
terminal on the garage door opener.
RED
WH TE
WH TE
DREDRE
GREY
Purple
(for
example)
Yellow
(for example)
To insert or remove
the wires from the
terminal, push in the
tab with a screwdriver tip.
WH TE
WH TE
GREY
GREY
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