JUKI DDL-5550-6 User Manual

1. Information
on
lubrication
l) Fill
oil
pan
O
with
JUKI New Defrix
Oil No.
I up to
HIGH
mark
@
2)
When
the
oil
level
lowers below LOW mark
@ ,
refill
the
oil
pan
with the soecified oil.
3) When
you
operate the
machine
after
lubrication,
you
will see splashing
oil
through
oil sight window
@
if
the lubrication is
adeouate.
4) Note
that the
amount of
the splashing
oil is unrelated
to the
amount
of
the lubricatins
oil.
(Precaution)
When
you
first operate
your
machine
after
setup or
after
an extended
period
of disuse,
run
your
machine
at
3,000s.p.m.
to 3,500
s.p.m.
for
about 10
minutes
for
the
purpose
of break-in.
2. Adjusting
the amount
of
oil
supplied
to the
face
plate parts
1) Adjust the amount of
oil
supplied to
the thread take-up
and needle bar crank
@
b1.' turning
adjust
pin
O
.
2) The minimum amount
;f
oil is reached
when
marker
dot
O
is brought cl6se ro needle
bar crank
@
by
turning the adjust
pin
in direction
@
3)
The maximum
amount of oil
is reached when marker
dot
O
is
brought
to the
position
just
opposite
from
the needle
bar
crank
by turning the adjust
pin
in
direction
@
3.
Adjusting
the
amount of
oil supplied to the
hook
1) More oil is
supplied as oil amount adjust screw
@
mounted
on the
hook
drivins shaft is turned toward rQ
in
direction
@
2) As the
oil amount
adjust screw
@
is
turned
toward
Q
in direction
@ ,
the amount
of oil
supplied will be
decreased.
3.
ATTACHING
T}IE,
NEEDLE
o
Turn
the motor
power
OFF before starting
to
attach the
needle.
A needle of
DB x I
(DA
x
I for DDL-5550A-6) should
be
used. Select a
proper
needle
size
according
to the count
of
thread and
the type of material
used.
1) Turn the handwheel until
the needle bar
reaches
the
hiqhest
point
ofits
stroke.
2)
Lo*osen
screw
O,
and
hold needle
O
with
its
indented
part
O
facing
exactly
to the
right
in
direction
(El
Insert the-needle
in
the direction
of
the arrow
until
it
will
go
no further.
Securely
tighten screw
€)
.
_
Check
thai long
groove
O
of the
needle
is
facing
exactly to the
left in direction
@
3)
4)
s)
4.
SETTING THE
BOBBIN
INTO THE
BOBBIN
CASE
Hold
the
bobbin in
a wav that
the thread
open end is
directed to
the right
as observed
from
you,
and
set the
bobbiit into
the
bobbin case.
Pass
the thread
through
thread slit
6 ,
and
pull
the
thread
in
direction
@
. By so
doing, the thread
will
pass
under
the tension spring
and come
out from notch
o.
Check that
the
bobbin rotates in
the direction
of the
arrow
when thread
@
is
pulled.
l)
L)
l)
"(
'3oK,

JUKI DDL-5550-6 Specifications

General

Brand	JUKI
Model	DDL-5550-6
Category	Sewing Machine
Language	English