Juki DDL-555-4 Instruction Manual
BE5554S0B0A
w
MODEL
High
Speed,
Industrial
Automatic
DDL-555-4
Single
Sewing
Thread
Needle.
Machine
Trimmer
Instruction
nJ
U
Kl
Lockstitch
Equipped
with
Book
TOKYO
JUKI
INDUSTRIAL
CO..LTO
INSTRUCTION
BOOK
JUKI DDL-SSS-4 model is designed to sew white shirt, blouse and similar articles using general
shirtings
Especially,
and others are designed for high-speed operations, so
a high speed
Carefully read through this Instruction Book
conditionatall
and
many
other
the
componentsofthis
without
times.
materials.
vibrationornoise.
model
suchasthread
that
and
operate
take-up, sewing
hook,
feed mechanism
the machine is satisfactorily operated at
your
machine in the
optimum
sewing
SPECIFICATIONS
Stitch
formation
Applications
Sewing
speed
Thread
take-up
Sewing
hpok
Needle
Stitch
length
Stitch
length
control
Lubrication
system
Lubricating
oil
DDL-555-4
General
materials
General, light-weight
medium-weight materials
S,000
s.p.m.
and
Automatic
DBxI,#ll~#I8
0to4
mm
(0to5/32")
DDL-555A-4
Light-weight materials
1-needle,
General
and
lockstitch
light
weight materials
4,000
s.p.m.
Link-type
thread
lubricating
rotary
DAxl,#9~#Il
0to4
mm
(0 to
5/32")
Stitch
dial
Fully
NEW
automatic
DEFRIX
lubrication
OIL
take-up
hook
No.
DDL-555H-4
Heavy-weight materials
Medium
and
heavy
weight materials
3,500
s.p.m.
(07.94)
DBxl,
#20'-#23
0to4.5
(0 to
11/64")
1
mm
CONTENTS
I.
INSTALLATION
1. Attaching the thread
2. Installing the oil reservoir 1
3. Motor pulley and belt 2
4. Installing and adjusting the pedal 3
5. Installing the synchronizer 4
6. Connecting the cords 5
7. Confirming the operating voltage 6
8. Mounting the belt cover and bobbin winder on the table 7
stand
to the table I
I
II. HOW TO
1.
2.
3.
OPERATE
General
instruction
Lubrication
Checking
THE
MACHINE
and
amountofoil 9
the pedalaction 10
4. Howto operate the pedal 11
5. Adjusting the pedal pressureandstroke 12
6. Automatic count-back stitching 13
7.
Passing
the needlethread 14
8.
Bobbin
9.
Adjusting
thread
the threadtension 16
15
10. Attaching the needle 17
11. Presser
foot
18
12. Stitch lengthadjustment 19
Reverse
13.
HI. ADJUSTMENT 20
1.
stitchingby
Feed
mechanism 20
using
the
reverse
feedcontrol
lever
19
2. Replacingthe sewinghook 22
3. Sewinghook position related to the needle 23
4. Heightof the presserbar 24
5. Thread take-upaction 25
6. Returningpressureof the
7.
Adjusting
8.
Sharpening
IV. HOWTO ADJUST THE WIPER 28
1.
Adjusting
2.
Adjust
V. HOW TO USE AND ADJUST
1. Formingthe
the
needle
the counterknife 27
the positionof the wiper 28
the
position
switch-back
reverse
stop
of the
feedcontrol lever 25
position
after
thread
trimming
wiper
magnet
THE
SWITCH-BACK BUTTON 29
stitches 29
26
28
2. Adjustingthe position of the switch-backlever 29
3. Adjustingthe reversestitch length 30
8
8
VI.
AUTOMATIC
1. How to operate AK-2 30
PRESSER
FOOT
LIFTER
(AK-2)
2. Adjusting the presser lifter stroke 30
VII.
TROUBLES
VIII.
DIAGRAM
IX. DIMENSIONAL DIAGRAM OF THE TABLE (TOP SURFACE) 36
AND
CORRECTIVE
SHOWING
MEASURE 31
METHODOFASSEMBLING
TABLE
30
35
I.
INSTALLATION
1.
Attaching
the
thread
standtothe
table
Assemble the thread stand and set it up on the machine table by using the installation holes in the
tableasillustrated.
Do not tighten the clamping nut too much. When power source issupplied by the overhead wires,
pass the power supply cord through the spool rest rod.
2. Installing
oi
Operator
the
Rubber
side
oil reservoir
cushion
reservoir
j-vf-r
Hinge
side
Install
the
oil
reservoirinsuchamanner
is supported by the 4 corners of an opening in
the
table.
1. Nail in the 2 felt pads of 4 mm (5/32")
thicktothe2corners
near
the
2. Nail in the 2 felt pads of 6 mm (15/64")
thick
to the remaining 2
side).
3. Place
4.
5.
- 1 -
Insert
your
Put
ions.
the
oil reservoir on the
the
rubber
finger.
the
round
felt
cushions
pads
into4corners
to 4
operator.
corners
felt
pads.
rubber
that
(hinged
by
cush
it
3.
Motor
You
The
pulley
must
use the M-typc V-belt.
under
mentioned table indicate tlie maximum sewing speeds related to tlie
and
belt
the length of belts. The elTective diameterofthe
(13/64")
Ou
meter
motor
from
the
outer
diameter.
5,060
4,630
4,250
4,000
3,820
3,610
3,390
3,160
2,950
2,740
Sewing
50Hz
s.p.m.
ler
125
115
105
100
95
90
85
80
75
70
dia
of
pulley
mm
Motor
pulley
Part
No.
MTS-P01200AO
MTS-POl
MTS-POIOOOAO
MTS-P00950AO
MTS-P00900A0
MTS-P00850A0
MTS-P00800A0
MTS-P00750A0
MTS-P00700A0
MTS-P00650A0
100
AO
motor
motor
pulley is obtained by deducting 5 mm
speed
5,040
4,780
4,540
4,320
4,000
3,790
3,520
3,260
60Hz
s.p.m.
Belt
length
44"
43"
42"
MTJ-VM004400
MTJ-VM004300
MTJ-VM004200
pulley and
Belt
Part
No.
(Note)
The
center
ableinthe
If
the
(Howtoinstall
holeonthe
market
beltistoo
the
can
long,
pulley)
motor
pulleyistapered,
notbeused
the
connecting
and
the
normal
pulleys
commercially
for
these
machines.
rod
may
not
work
smoothly.
Remove
into
with
the
the
pulley
cover 0
motor
shaft
keyofthe
and
by aligning the key way
shaft.
Tighten
(D and fix it in position by set screw (3).
To remove the
motor
pulley, take
pulley cover and reverse the above mentioned
procedure
- 2 -
for installation.
put
the
pulley
out
avail
pulley
nut
the
4. Installing
and
adjusting
Motor
regulating
the
lever
pedal
1.
Howtoattach
After
the
were
bar,
ing bar by sliding
Connecting
bar
tioner
2.
You can adjust
motor
connected
adjust
the
posi
Howtoadjust
the
connecting
regulating lever
by meansofthe
vertical
positionofthe
the
connecting
the
pedal angle
the
pedal angle by changing
and
bar
effective lengthofthe connecting bar.
Loosen
the
clamp
screw
and
tive length
of
the
connecting
change
bar.
bar
the
pedal
connecting
connect
positioner.
the
the
effec
- 3 -
5.
Installing
the
synchronizer
The necessary instruction for installation is indicated on the packing case on both of
"MATSUSHITA"
and
"HITACHI"
motors.
(CAUTIONS)
Cord
Nylon
\\\
Support
rod
clamper
\\ \
"MATSUSHITA"
Screw
the
located on
wheel
side
cord
onto
nylon
clampersothat
the
V-belt.
motors
support
rod
the
right looking from
and
fixitwithalock
the
support
into
the
threaded
the
nut.
Fix
rodbymeansofthe
it does
not
contact
hole
hand-
the
with
Printed
Magnet
circuit
board
Rotor
Stater
- 4 -
"HITACHI"
Be
careful
to
contact
The
clearance
board
cover
mm. Pass
synchronizer
clamp so
belt.
that
motors
nottoallow
with
each
between
and
the
the
cord
cover
it does
the
other.
rotor
through
and
not
rotor
the
magnet
fix it
contact
and
printed
is 0.Sto1.5
the
insideofthe
with
with the V-
the
the
stater
circuit
cord
1/
6.
Connecting
Before starting to connect the cords, make sure
the
cords
that
the power source is
cutout.
Connect each cord
with care not to let it touch the motor pulley, V-belt or any other moving parts.
While you are connecting each plug, make sure that the plug is firmly secured in the receptacle by
tryingtopull
(1) is the
power
it lightly.
supply
cord.
(2) is the cord for the magnetic clutch brake which is pre-connccted with 4-pole connector (HITA
CHI)or3-pole
(3) is the cord for controlling the knee lifter (2-pole connector). Only for AK-2.
connector
(MATSUSHITA).
(4) is the cord to the selector switch for controlling the count-back stitching (with 3-pole con
nector for HITACHI, 6-pole connector for MATSUSHITA).
(5) is the cord to the wiperand the control lever for switch-backstitching (with 6-poleconnector).
Pass the cord through the opposite sideofthe motor pulley via the hook beneath the table and
plug
in.
(6) is the cord for driving the thread trimmer solenoid and the automatic reverse feed solenoid,
(with
4-pole
(7)is the cord to
AK-2.
(8)is the cord to the synchronizer, (with
MATSUSHITA).
connector).
drive
the
solenoid
for the automatic lifter (with 4-pole connector). Only for
12-poIc
connector for
HITACHI
and 8-poleconnectorfor
(9) is the pre-connected cord to the controller. (3-pole connector).
(HITACH
Motor)
- 5 -
MATSUSHITA
Motor
>JUKB
I®®
7. Confirming
(HITACHI)
(MATSUSHITA)
the
operating voltage
HlOchi.Ud.
Totx
j.Mi
PANA
TYPE ENAM RATING CONT.
FORM TSAI ROTOR C
LAWP6V20WSER
jnn
4UUw/P0US0 200 17 2e8C H
•
n-i034
imsusTO
STORE
NO.
0 V A
60
200
Eiicwic
rcusTittL
•JUKI
rptnlcoocO
Ij6
34S0
cajjo
G
- 6 -
Clieck
voltage,
machine
If the
voltage,
control
your
operating voltage with the
Hz.,
and
plateofeach
phase
motor.
motorisoperated
not
only
the
circuits
motor
maybebroken,
specified
by
withadifferent
itself
but
also
please
note.
rated
the
the
V
8. Mounting
Mount
the
procedure
belt
detailed
the
cover
below
belt
and
cover
:
bobbin
and
bobin
winderonthe
winderonthe
machine
table
table
accordingtothe
drawing
and
(Procedure)
1.
Make
guide
holes
® ® , O and for
2. Insert belt cover frame stud
(T)
into the tapped hole in the machinearm.
wood
screws
in the
table
top.
3. Attach belt coverframe (A) (D to the arm. One of the tappedholesisjointly usedfor attach
ing a
cord
holder.
4. Attach bobbin winder thread tension post assembly ® to belt cover frame (B) (D and insert
them
intb
belt cover frame (A)
5. Put bobbin winder (D into belt cover frame (A).
6.
Attach
belt
cover
panel
(D.
(6)tobelt
cover
frame
(A).
7. Fix belt cover frame (B) to the table top by screwing2wood screwsinto guide holes ® and
(8)
. Similarly, fix the bobbin winderby
using
guideholes (Q and .
- 7 -
II.
1.
HOW
General
TO
OPERATE
instruction
THE
MACHINE
After the machine has been set up, bring down the needle by rotating the handwheel with
hand,
switchonthe
watching
from
the
the
open
machineontrial
and
rotationofthe handwheel.
sideofthe
handwheel.
check
The
that
the
handwheel
motor
must
rotatesinthe
rotate
correct
counterclockwise watching
direction
your
by
If you fail to judge it, you can repeat to switch on and off the machine until the direction is found,
o
Cleanupthe
installed
machine.
o Before starting to operate the machine, read through the separate INSTRUCTION BOOK,
o Do
not
drive
the
o Do
not
replace
machine
the
before
motor
pulley with a larger
the
oil
reservoir
one
is filled
with
within first 1
the
month.
lubricating
oil.
You may operate the machine at a higher speed depending on the necessityofsewing works
and operator's ability after the first 1 montli has passed,
o Keep away
o Do
tion or cleaning or removing
not
from
fail to
the
switch
needle
off
dropping
the
machine
the
V-belt.
place
before
when
you switch
you
tilt
the
the
machine
machine
head
on.
backwards
for
lubrica
(If you mistakenly tread on the pedal, the motor puUeywill be stopped immediately by means
of
the built-in safety device in the case of
you
move
the
o Whan
of
the
handwheel.
machinetoother
"HITACHI"
places, do
motor
not
hold it with
assembly.)
the
cover located on
the
rear
o Even if you tread on the pedal backwards (heel-down) immediately after the machine is switch
ed on or
the
thread
is trimmed,
the
needle
would
not
come
downorthe
thread
trimmer
would
not work. Such thread trimming motion is performed only after the pedal has been trod once
forwards
(toc-down).
- 8
Oil
(Notes)
1. As
soonaslubricating
It
canbedrainedbyremoving
2. In
ordertothoroughly
at
a sewing
which
2.
Lubrication
speedof3,000to3,500
has
not
been
sight
and
window
oil
lubricate
operated
amount
has
become
the
oil
the
for
a long
of
dirty,
renew
drain
cap
machine,
s.p.m.
before
periodoftime.
oil
As long as the oil reservoir is properly filled up
with the lubricating oil, you will see the oil
splashingonthe
window
oil sight
lubricating oil is flowing or
have to
worry
ing in it.
the
oil.
screw.
provideitwithanidle
using a newly installed
while
window
internal
the
about
surfaceofthe
machine
is used
is running. Since
onlytocheckifthe
the
amountofoil
run
for
machineora
oU sight
not,
youdonot
appear
about10minutes
machine
the
HIGH
mark
LOW
Oil
mark
reservoir
Before driving
with
JUKI
level.
Take
the
machine,
fill
the
New Defrix Oil No. 1 up to
care
nottoallow
the
come down below the "LOW" mark during
operation.
- 9 -
oil reservoir
"HIGH"
oil
level
to
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