GENERAL
INSTALLATION NOTES
Preparing
Door for Opener
The
following
procedures
must
be performed before opener can
be
installed. Failure
to
complete the
follow-
ing
procedures
can cause
opener
failure
and/or
hazardous conditions
which
could cause personal injury.
1. Check
working
condition
of
door. Door should operate freely
without
sticking
or
binding, and should
not
have
to
be held
up
or
down.
Lubricate door rollers and hinges
with
SAE
30
wt.
oil.
2.
If
any
part
of
the
door
is
worn
or
broken, call a qualified door service person
to
repair
it
before opener
is
installed.
WARNING
Door is
under
extreme
spring tension. Repairs and adjustments, especially
to
cables and spring
assembly, can be hazardous and can result in severe personal injury. Repairs and
adjustments
should
be
peformed
only
by
qualified door service people.
3.
If
door is equipped
with
a locking device, make
it
inoperative
by
permanently
securing the locking bar
in
an
unlocked
position
or
remove.
CAUTION
Remove
any
lift
or
pull rope
to
avoid entrap-
ment
by
rope
when
the
door is opened.
CAUTION
It
is
recommended
that
the top
section
of
door
be
strutted
or
reinforced
on doors 1 6
feet
wide
or larger.
CAUTION
This
opener
cannot
be
installed
on garage doors
where
the
clearance is less than 2-1
/4".
Clearance
is
the
distance
between
the
ceiling and the high arc
of
the
door's
travel.
WARNING
This
opener
is
not
designed
for
use
with
one
piece doors.
, CAUTION
Opener
must
be properly grounded
to
prevent
personal
injury
and damage
to
opener
com-
ponents.
IMPORTANT
HEAllEl_
T
HEAllRllllM
!
2 - 114" MIN.
CLEARANCE
'
CEILING
llIGll
nr~c
OF
DOUR
TJ.tOVEL
DO
NOT
USE
lighted-type
pushbutton.
See
troubleshooting
chart, page
12.
WARNING
DO
NOT
CONNECT ELECTRICAL
POWER
TO
UNIT UNTIL INSTRUCTED TO
DO
SO.
For
proper
and safe use
of
the
installed
opener, carefully read the Owners Information beginning
on
Page
11.
Page 1
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