GENERAL NOTES
The following procedures must be performed before
operator
can
be
ins
ta
I
led.
Failure to
complete
the
following procedures
can
cause
operator
failure
and/or
hazardous conditions
which
could
cause
personal
injury.
1.
Check
working condition
of
door.
Door should
operate
freely without
sticking
or
binding.
Lubricate door rollers and hinges with
SAE
30
wt.
oil.
Replace damaged
or
broken
rollers and
hinges.
Tighten all bolts and
screws.
2.
Check
for broken
counterbalance
springs and worn
or
broken lift
cables.
Replace
any
defective
parts.
CAUTION
Repairs and adjustments
to
cables
and springs
can
be
hazardous
and should be performed
by
qualified
door
service
people.
3.
Counterbalance
should be
set
so
that
door does not have to be held up or
down.
4.
If
door
is
equipped with a locking
device,
make
it
inoperative by permanently securing
the locking bar in an unlocked
position.
CAUTION
Remove
any
lift
or
pull rope
if
door
is
so
equipped.
WARNING
DO
NOT CONNECT ELECTRICAL POWER TO
UNIT
UNTIL INSTRUCTED TO
DO
SO.
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