Craftsman 13953629SRT user manual download

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Page 21 of 40
Safety
Reversing
System
Information
you1]
need
before
you
begin
the installation
of the safety
reversing
sensor.
The safety
reversing
sensor
must
_
connected
and aligned
correctly
before
the garage
door
opener
wlil
move
in the down
direction.
This
is
a
required
_fety
device
and cannot
be disabled,
Instalia#on
pr_edures
are
the same
for sedionat
Without
a properly
working
safety
reversing
sensor,
persona
(particularly
children)
could
be in]u_
or killed
by
a
closing
garage
door.
Read and follow
all
instructions.
To
protect
small
children,
Install
the
safety
reversing
sensor
so
that
the
beam wi[[
be no
higher
than 4"4"
above
the garage
fi_ro
Disconnect
power
to
the
garage
door
opener
before
installing
the safety
reversing
sensor.
Be sure
po'#er
to the opener
is disconnected.
The sending
eye
transmits
an invisible
tight _am
to
the receiving
eye The units can be installed
on
eider
side of the garage
door as long as the sun
never shines directly
into the receiving eye lens,
Lc_k at the label on the eonneGor
end of each use
to identiPy the sensors.
The brackets
must be connected
and fastened
so
that the sending and receiving
eyes face each other
as shown in Figure
I.
If an obstruct
on breaks the light beam while the
garage
door is c_osing_ the door wilt stop and
reverse
to fuil open position
and the opener
lights
will flash for 5 seconds
The bracket_
must
be securely
fastened to a solid
sudar_
such as the studs on either side of the door,
or add a piece of wood at each location if installing
in
The invisible
Hght beam path must be unobstnJcted.
No pad of ttie garage door (or door tracks, spdngs,
hinges_ roIIers or other hardware}
can interrupt the
beam whiie the d_3r is closing
If it does, use a pie_
of wr_d
te build out each sensor mounting
iocation to
the minimum
depth required for Ight beam c_earance
a_3ve
f;c_
f_rot_::_n
Area
Figure
1
:
Facing
the door
from
inside
the garage
21
Sample