Juki DLN-415 Instruction Manual
BE4150S0B0B
MODEL
HIGH
SPEED, SINGLE NEEDLE,
LOCKSTITCH
INDUSTRIAL
DLN-415
NEEDLE
SEWING
FEED
MACHINE
Instruction
Book
TOKYO
JOKI
CiiE=>
INDUSTRIAL
OLN'A1S
C0..1TD
DLN-415
SPECIFICATIONS
Sewing
Stitch length
Stitch adjuster Dial system
Reverse sewing Lever system
Needles DBx
Lubricating oil New Defrix Oil No. 1
speed Upto 5,000 s.p.m.
04mm
(DLN
{5/32")
1(16
415L
(DLN415L
x 231)
DB x 1
#11,
(DLN-415L
0~6mm
#14,
#16,
#22)
3,000 s.p.m.)
(15/64"))
#18
DLN-415
Installing
Motor
Cautionsonoperating
Lubrication
1.
2.
3.
Threading
Preparationofthe
1. Inserting &
2.
3.
The
Adjusting
Thread
Adjusting
Presser
Adjusting
The
Heightofthe
The
Adjusting
Reverse
Pushing
Inserting
Installing
Relation
Adjusting
Adjusting
DLN-415-L
the
oil
reservoir
pulley
and
the
belt
the
machine
Adjusting
The
Adjusting
Winding
Howtoinsert
thread
presser
stitch
the
oil
supplytothe
face
oil adjusting pin 4
the
oil
the
tension
the
take-up
the
foot
the
the
and
foot
supplytothe
machine
bobbin
removing
bobbin
needle
the
the
thread
bobbin
thread
spring
bobbin
thread
feed
dog
pressureofthe
hand
lifter
feed
dog
hook
thread
bobbin
case
tension
.tension
presser
.'. ; 8
length
the
stitch
length
sewing
pressureofthe
the
needle
and
removing
between
the
heightofthe
the
amountofthe
INSTRUCTION
the
feed
hook
the
lever
sewing
and
presser
thread
BOOK
the
hook
needle
bar
take-up
(Note) Duetoimprovementsonthe
this
INSTRUCTION
BOOK
mightbechanged
part
components
foot
machine,
CONTENTS
some
parts of
without
the
operational
notice.
•.
procedures
Page
2
2
3
3
4
4
5
6
6
6
6
7
7
7
7
8
8
8
9
9
9
9
10
10
11
12
12
13
of
INSTALLING
Rubber
I 1
Operator
side
Oil
THE
cushion
reservoir
OIL
1_
Hinge side
RESERVOIR
such a way so that the 4 corners of
ed part of the table will be supporting the
reservoir.
1. Nail in
2. Place the oil reservoir on the protruding
As shown in the figure, set the reservoir in
the
groov
the2rubber
cushionsinfront
the protruding part of the table.
part of the table.
to
MOTOR
Motor
DLN-415
DLN-415L
pullev
Model
PULLEY
Hertz
50
60
50
60
AND
THE
BELT
No.ofrotation
of
machine
5,060
s.p.m.
4,630
s.p.m.
5,040
s.p.m.
4,540
s.p.m.
2,950
s.p.m.
3,030
s.p.m.
Model
DLN-415
upto5,000
When
connected
usea3-phase
Use a M
the
number
the
dimensionofthe
the
table.
•
mrans
centerofthe
around
(Effective
The
effective
the
the
Part
motor
MTK-PV120000
MTK-P0110000
MTK-PV100000
MTK-PV090000
MTK-P0070000
MTK-P0060000
s.p.m.
directlytothe
400
W (1/2HP)
type
V-belt.
of
rotation
diameterofthe
diameter
V-belt
machine.
No.
of
pulley
can
sewata
(DLN-415L
The
of
motor
diameter)
as
measured
when
Effective
of
120mm
110mm
100mm
90mm
70mm
60mm
high
speed
3,000
s.p.m.).
power
source,
clutch
motor.
relation
the
between
machine
pulleyisshown
motor
pulley
the
from
beltiswound
dian^ieter
motor
pulley
(4-9/16")
(4-3/16")
(3-3/16")
(3-7/16")
(2-3/4")
(2-23/64")
of
with
in
the
- 2 -
CAUTIONS
ON
OPERATING
THE
MACHINE
® Do not run the
with
fresh
oil.
machine,
under any
circumstances,
before the oil
reservoirisfilled
up
® Always rotate the machine toward the operator. Do not run the machine in the re
verse
direction.
® This machine can run with a speed of up to 5,000 s.p.m. but for the first month drop
the speed to
about
4,500 s.p.m. (DLN-415L 2,500 s.p.m.)
LUBRICATION
Before
1.
2.
HIGH
mark
Oil sight window
0
OLM-4-15]
LOW
mark
Oil
reservoir
operating
Fill
up the oil reservoir with
Defrix
Oil No.1 up to the mark
Watch
and
go below the
3.
Under
normal
chine is run after it Is filled up with oil, the
oil
will
spurt
(Caution)
1) When the oilgets
see
"LOW"
against
the
machine
that
the
mark.
conditions,
the oil sight
dirty,
oil level
when
change
JUKI
"HIGH".
does
the
window.
itwith
fresh oil. Ifthe oil plug of the reservoir is
removed,
2)
When
the
oil will
machine
come
isto be
out
pun
for
time or when it was idle for a great length
of time, run the
S4).m.
for
machine to get wtfH-oUed.
macFiirieat3>000-3,500
abouttO
minutes
and
allow
New
not
"new,
the
ma
first
the
— 3 —
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