Craftsman 13953629SRT user manual download

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Page 30 of 40
Test
The
Safety"
Reversing
Sense
Press the remote
control push button to open the
door.
.
Place the opener
ca4on in the path of the door.
Press the remote
control push bu_on to close the
door
The deer will not move more than an
and
the
opener
f@ht will
flash.
Prdessional
se_Jce
is required
if the opener
ctoses
the
door
when
the safe_y
reversing
sensor
is obstructed.
I
The garage
door
opener
wH! not ctose from
a
remote
control
if the indicator
light
in either
sensor
is off(aleAing
you to the fact that the
sensor
is misaligned
or obstructed).
The garage door can be closed
by pressing and
holding the Wa}_ Control push bar or bu_on unti_
down travel is completed,
sa_,wRew_.ts
_gse_4_
Sa_et
Adjustment
Step
4
Test
the
Safety
Reverse
System
Test.:
Place a on@inch board (or a 2x4 _md flat} on the
floor
centered
under the garage door.
Operate
the door in the down direction.
The doer
must
reverse
on
s#lking
the obstruction,
_fthe door
steps
on the obstruetion_ it
is
not traveling
far"enough
in the down direction.
o hcrease
the DOWN limit by turning the DOWN
Hmit adiustment
screw countercJc_wise
1/4 turn.
Repeat the test
On a sectional
door,
make sure Ilmff adjustments
do not force
the door
arm
beyond
a straight
up
and down
positiom
_
_e
}liasfmatlon on page 26
,
When the door reverses
on the onednch
t_ard,
remove the obstruction
and mn the opener througt_
3 or 4 complete
travel _ie_es to test a_diustment.
|f the door
wH! not reverse
after
repeated
adiustment
atIempts,
call
Sears Service
Center
for
garage
door
opener
service.
Failure
to
test
and
adjust
the
safety
reverse
system
may
result
in
serious
injury
or death
to
persons
trapped
by
a closing
garage
dean
Repeat
this
test
once
a month
and
adjust
as
nc_ded_
Important
safety
check
Repeat
Adjustment
Steps
1, 2 and 4 after:
o Each adiustment
of door arm Ienggq, force controls
or _imRcontrols
oAny repair to or adjustment
of the garage door
(including spdngs
and hardware},
oAny repair to or buckling
of the garage floor.
Any repair to or ad:iustment of the opener
30
Sample