Newlong DD-5 User Manual
NEWLONG INDUSTRIAL CO., LTD.
BAG
MENDING
MACHINE
For Operator Safety
Thank
you
for
NU
Model
Machine
0
This
manual contains the instructions and for
odel DD-5
M
su
re to read and understand manual before use and use
the machine correc1ly.
0 Keep
this manual
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when lending
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10
or
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sewing
anach 1his manual 10 1he
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O the
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The con1en1s
prior
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sewing,
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mark
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PERSONAL
RESULT
SAFETY
NOT
OBSERVED.
1 .
BE
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THE
IS
FREE
OF
WATER,
CAN
2 .
DO
AREA
'THE
lYPE
3 .
DO
INSTRUCTION
4 .
DO
OTHER
OIL,
CAUSE
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MACHINE
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THAN
PRECAUTIONS
lf\l.JURY
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AREA
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ALL
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RUBBISH
.
MACHINE
WET
IS
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MACHINE
MANUAL
MACHINE
SPECIAEO
CONDITlONS.
MAY
FOLLOWING
ARE
MACHINE
SUCH
AS
FIRE,
OR
ANYTHING
IN
AN
EXPLOSION
TYPE.
BEFORE
ON
FOR
TI-IE
THAT
EXPLOSIVE
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READING
VOLTAGES
MACHINE.
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ADJUSTMEN
7 .
DO
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8 .
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BE
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MAINTENANCE, PARTS REPLACEMENT,
ADJUSTMENTS,
10 . BE
SURE
CLOSED COMPLIES
SPECIFICATIONS.
MACHINE
POWER (AND AIR
BEFORE
TS
OPERATE
COVERS
AND
REMOVED.
TOUCH KNIFE,
MOVING
110N
.
MACHINE
CLEANING
THE
MATERIAL
IS
CONNECTED
SUPPLY)
PERFORMING
PARTS REPLACEMENT ,
OR
CLEANING.
MACHINE
NEEDLE,
PARTS
WHEN
IS
Pl.ACED
WHEN
OR
WI
TH
MACHINE
WITH
MACHINE
ON A SMOOTH
PERFORMING
STORAGE
TO BE SEWN OR
THE
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. DO NOT USE SPARE PARTS OTHER THAN
.,NLI"
GENUINE
PARTS.
Identifying and Ordering Parts
Where the construction permits, each part is
stamped
include
machine.
Safety
To
• All
• AH
• Do
Safety Precautions
1)
2) Wear safety glasses.
3) Make sure, before starring the machine, that all covers and
4)
5)
6)
with
its
part
part number.
number,
part
name
On
all orders, please
and
model
name of
Rules
prevent personal injury:
power
sources to the machine
before threading, oiling, adjusting
cover
and
guards
operating
machine
Always
adjusting
shields
Do
Tum
before you put your fingers under the cutter blades and the
needles to adjust.
Do
machine.
not
tamper with safety cover, guards, etc., while
is
in
operation.
Cautions
are
not touch on the machine when
power
not touch on the machine when it is run.
When
tum
power
the
machine
in
place
off
and make sure the cutter does not operate
and
must
Using
off
before
or
replacing
closed.
must
or
replacing parts.
be
in
position
the
Machine
threading,
partS.
it
is run.
be
turned
oiling
off
before
, and
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(7)
Maintenance
• Please keep
and
to maintain the machine
Thread
•
on
throat plate, around
work.
•
Wipe
•
Check
if any,
• Good maintenance will prolong the
in
mind
fuzz
or
dust
the
area easy
the machine
on
ce a month.
to handle the machine carefully
in
good condition.
mus
t
be
cleaned with
shuttle
to
rust with oil cloth.
for
loose screws and tighten them,
hook
air
after
machine
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the
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brush
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CONTENTS/
1.
SPECIFICATIONS/
2.
The Points Before
---------------2
-----------
3.
3-1)
3-2) BOBBIN THREAD
4.
ADJUSTMENT
4-1) ADJUSTING THREAD TENSION 4
4-2) SETTING
4-3) TIMING SHUTTLE
4-4) ADJUSTING
4-5) ADJUSTING
NEEDLE
THREAD
----------------
NEEDLE
PRESSER
PRESSER
.......................................................................
.......................................................................
AND
ADJUSTING
rW:i
RACE
BODY
FOOT HEIGHT
FOOT
NEEDLE
AND
NEEDLE
AND
PRESSURE
BAR HEIGHT
.............................................
TIMING
WITH
............................
NEEDLE
...................
..........................
2
2
2
3
4
4
4
5
5
5.
REPLACING BOBBIN
6.
OPERATION / 7
7.
LUBRICATION / 7
PARTS
NUMERICAL INDEX
LIST
LIST/
OF
SCREW,
THREAD/
OF
NUT &
---------
PARTS/
WASHER/
6
9
20
21
1. Specification/
M
ax.
St
itch
Len
gth
St
itch
1,500
Free
Lock
rpm
feed
la
Needle
Thread
2.
The Points Be
• which
from
• that machine has threaded
ins
fac
tory.
oil
to
passing
tru
ctions 3.
gu
ide,
in
looper,
th
in
the manual.
fore
etc.
agent
is
to preve
is or
nt rusting.
applied
it
may
to
the
It
is
prevent the
3. Threading/
Thread
Pass
needl
e
thread
in 1
to
10
280,
Cotton thread (20/6
tensi
on
disc,
mac
hines
necessary
as
at
to
the
300
(CY
x 7 #28)
or
20/4
* ,r.
•
•
3·1)
fo
r needle; 20/4 for bobbin)
1
Thread stand
Needle thread eyelet
3 Thread
4 Thread tension, lower
gu
ide
7 thread take-up
Thr
ead
guide
9 Needle
10
Needle
Thread)
(Bobbin Thread)
IJ
2
3
•
5
6
• 1
8
9
10
2
3.
Threading/
ml
Set
in
and set
below
Bobbin
the
bobbin,
the
shuttle race
.
full
with
body
in i
ts
holder
in
shuttle
in
3-2}
body,
to
3
4.
Adjustment/•
Adjusting
Check a samp
needle
Tighten it
t,
tum
adjus
4·2) Setting
(J)
Insert a
go
( 15/ 64S28001 )
for
the
must face toward the pulley
(2) To adjust needle bar height. tum pulley until needle is in
the lo
needle bar
Timing Shuttle
Tum
pulley toward you (counterclockwise as you face
until
needle
mark line on the
needle bar bush, upper). Turn pulley further until the lower
mark line
bottom
of
body
race
on
the
left side of needle (Figure
the shuttle race holder with three screws ( l/4S40006).
screws must so tightened that the clearance between the
shaved part
A,
Figure 5).
Thread
le
if the needle thread loose and too high. To
thread ten
Needle
new
needle
3).
west
position.
Align upper mark line with the bottom
bush.
is
in
on
the needle (see Figure
needle bar bush, upper. At this moment, the shuttle
must be so adjusted the point
of
need
Tension
seam to the tightness
loosen thread tension. upper (2), Figure 1.
sion
nut.
and
AdjUSting
in
needle
bar (
Secure the needle
on
needle stopper ( 172
of
needle. The shaved part
of
the machine.
There
upper
the lowest position. (Be sure
le
and shuttle point
I),
and
is
aligned with the bottom
of
thread. For
Needle
172132)
in
two mark lines on
as
shown
4)
After
is
Bar Height
as far
as
position with screw
14
I).
Look
of
the
in
Figure
Needle
that
the upper
is aligned with the
of
the shuttle is
adjustment,
O.
l to 0.2mm
needle
it will
out
the
4.
it)
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