------------------------------------------------------
..
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.
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.
--•11.•••
1
11
..
,.
Remove any
lift
or pull rope to avoid entrap-
ment
by rope when the door
is
opened.
This
opener
cannot
be
installed
on garage doors
where the
clearance is less than
1-3/4".
This opener is not designed for
use
with
one
piece doors.
Opener
must
be
properly grounded
to
prevent
personal injury and damage
to
opener com-
ponents.
It
is
recommended that the top section
of
door
be
strutted
or
reinforced
on
doors
16
feet
wide or larger.
HEAD
El._
T
HEADROOM
j_
1 -
3/4"
MIN
.
CLEARANCE
~
CEILING
llIGll
ORC
OF
DOOR
TROVEL
DO
NOT
USE
lighted-type pushbutton.
See
troubleshooting chart,
page
13.
DO
NOT CONNECT ELECTRICAL
POWER
TO
UNIT UNTIL INSTRUCTED
TO
DO
SO.
IMPORTANT
For proper and safe use
of
the installed opener, carefully
read
the Owners Information beginning
on
Page
11.
Page 3
I
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