CAUTIONS
ON
OPERATING
THE
MACHINE
1
Do
not run the
machine,
under
any
circumstances,
before
theoil
reservoir
is
filled
up
with
fresh
oil.
2. Always rotate the machine toward the operator. Do not run the machine in the re
verse
direction.
3.
Although
the
machines
can
attain
a
maximum
speed,
for
the
first
month
drop
the
speed
to
normal
speed
and
for
DDL-552
operate
at a
normal
speed
of
4,500
s.p.m.,
for
DDL-553
at
3,800
s.p.m.
and
for
DDL-555
at
4,500
s.p.m.
After
that,
run
the
machines
at an
appropriate
speed
depending
on the
nature
of
work
and
the
capability
of
the
operator.
LUBRICATION
HIGH
mark
Oil
reservoir
LOW
mark
Before
operating
the
machine
1. Fill up the oil reservoir with JUKI New
Defrix Oil No. 1 up to the mark "HIGH".
2.
Watch
and
see
that
the
oil level
does
not
go
below
the
"LOW"
mark.
Oil sight window
3.
Under
normal
conditions,
when
the
machine
is
run
after
it is filled up with oil,
the
oil will
spurt
against
the
oil sight window.
(Caution)
1) When the oil gets dirty, change it with new,
fresh oil.
If
the oil plug
of
the reservoir is
removed,
oil will
come
out.
2)
When
the
machine
is
to
be
run
for
the
first
time or when it was idle for a great length
of
time,
run
the
machine
at
3,000-3,500
s.p.m.
for
about
10
minutes
and
allow
the
machine
to
get
well-oiled.
3) When
the
machine
is
to
be
run
constantly
at less than
3,500
s.p.m. adjust so
that
the
oil supply to various parts be increased.
IDOL-SSS
H
•mtrm ntTffI
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