kansai DFB 1400 series User manual

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Industrial Sewing Machines
Klansaillpecial
INSTRUCTION
MANUAL
DFB 1400 series
1000 series
From the library of: Superior Sewing Machine & Supply LLC

CONTENTS
1. Model Name Composition of DFB UOO/IOOO series Page.I.
2. Features ^
Page.2.
3. Selection Of Motor Pulley 2
Supplying And Draining Oil p^g^ 2
5. Setting Of Needle p^g^ 3
6. Threading
6A)
Page.3.
Thread.ing For Looper Page 3
7). Needle Bar Height
Page.^.
8)
9)
10)
Distance Of Looper To The Needle Page.^
Synchronization Of Needle And Looper Page.«.
Clearance Of Needle And Looper Page 5
Setting
Of Needle Guard Page 5
12). Setting Of Spreader Looper Page.5.
13). Adjustment Of Thread Retaining Bar Page.6.
1^). Height Of Feed Dog p^g^ ^
15). Adjustment Of Rear Puller p^g^ ^
16). Adjustment Of Single Chainstitch (DFB I012P) Page.748.
A). Needle Bar Height.
B). Height Of Feed Dog.
C). Distance Of Looper To The Needle.
D), Needle Bar And Looper Timing.
E). Looper Setting Angle.
17). Rear Puller Timi
ng
Page.8.
From the library of: Superior Sewing Machine & Supply LLC

D F 3
MODEL NAME COMPOSITION ^ ^ 1400 SERIES & DFB 1000 SERIES.
1 4 Q 4
I I - P
TO INCLUDE USAGE OF ATTACHMENT, BINDER, ETC.
(ALL DFB SERIES HAVE REAR PULLER, EXCEPT FOR MR)
PMD WITH FRONT PULLER MECHANISM.
(METERING DEVICE A 'SSY MD-1).
PL LINE ATTACHING MACHINE.
PQ ELASTIC INSERTION SHIRRING MACHINE.
PS SHIRRING MACHINE.
PSF SHIRT-FRONTING MACHINE.
PTV VARI PIN TUCKING MACHINE.
PTV-I INVISIBLE PIN TUCKING MACHINE.
PSM SMOCKING.
PSSM SHIRRING AND SMOCKING MACHINE.
WB WAIST BANDING MACHINE FOR JEANS.
MR MULTI RUFFLER.
MVP COMPUTERIZED SMOCKING MACHINE.
PSM-MR SMOCKING PLUS MULTI RUFFLER.
PMB MAR-BELT.
TO INDICATE NUMBER OF NEEDLE.
04
06
08
12
25
33
4 NEEDLES.
6 NEEDLES.
8 NEEDLES.
12 NEEDLES.
25 NEEDLES.
33 NEEDLES.
TO INDICATE STITCHING WAY.
14 DOUBLE CHAIN STITCHING.
10 SINGLE CHAIN STITCHING.
SYMBOL OF MACHINE SERIES
I£B ; LOOPER MOVEMENT FRONT AND BACK)
Page I.
From the library of: Superior Sewing Machine & Supply LLC

2). FEATURES
Model
1404
1412
1433
1012 1033
PSSM
Seam Type 401 Double Chainstitch
101 Single Chainstitch
Smocking
Needles
2-4
6-12
25-33
6-12
25-33
Needle Bar
Stroke
34.5 mm
Feeding
Non-Differential
Lubrication
Fully Automatic
Max.5PM
4500
4000 2000
2500 2000
2000
3). SELECTION OF MOTOR PULLEY
S.P.M.
Diameter Of Motor Pulley (m/m)
50 Hz
60Hz
4,500
95
80
4,000
S5
70
2,500
55
40
2,000
45
30
Caution: Operational rotation ol hand wheel should be toward the operator
(counter clockwise)
'a), supplying & DRAINING OIL (FIG 1)
Recommended oil is "TELLESSO 33".
a).Remove oil viewer A and supply oil until oil is being filled up to the line B of oil
gauge C.The oil level should be checked and kept between line B and Dwhile
machine is in use.
b).Draining oil can be done with removing screw E.It is recommended that oil change
once in first one month & once in every 6 months afterward for stability of machine.
FIG 1 .
Page 2,
From the library of: Superior Sewing Machine & Supply LLC

5).SETnNG OF NEEDLE (FIG 3)
Loo^ screw A and place needle eye securely across the feeding direction with locating
scarf of needle toward left shown Fig.3.
6) THREADING (FIG »)
Refer Fig.^ for correct threading
•y
,yrTir\'
TihW^
1'
''V
'I
0
V
0
J
0
FIG 3.
FIG It
for 12 needle
6a),THREADING FOR LOO PER (FIG 2)
Pull throw-out bar A towards left as looper holder can be at the throw-out position.
(Tilting out toward operator).Push looper holder in after threading.
FIG 2
Page 3.
From the library of: Superior Sewing Machine & Supply LLC

7). NEEDLE BAR HEIGHT (FIG 5).
needle bar is at the highest of its stroke,the point of needle to the citi>fa^
of needle plate should be i 3.5mm.Loosen screw B for this adjustment.
8),
• /g 0^^-^
3 \ 0 0 0 0 0 0 O\o i
Wiinrm
0.mtft5ionA{ 133-13.Smm
/ Nitwit niif
FIG 5
DISTANCE OF LOOPER TO THE NEEDLE (FIG 6).
n^le bar is at the highest of its stroke,the point of looper to the needle
front aiSh h u ^ ^ adjustment as looper holder can be moved
front and backward.Tighten screw A firmly. i uc u cvi
Needle olate
Looper
3mm
FIG 6
9).5YNCHRQNIZATION OF NEEDLE AND LOOPER (FIG 7).
When the needle bar is on its way upward,the point of looper should locate in the middle
of needle scarf (1.0mm higher than needle eye).
Also,the needle bar is on its way down.the point of looper should locate 2.5 mm higher
than needle eye (needle eye and looper should be in line).
To adjust this,loosen screw B Fig .6 and relocate position of eccentric against main-shaft
Tighten screw A securely.
1.5mm
FIG 7
From the library of: Superior Sewing Machine & Supply LLC

ad
IQ).CLEARANCE OF NEEDLE AND LQOPER (FIG 8)
When the point of looper passes by scarf of needie^eep clearance between them
should be 0-0.1 mm.
To adjust this,loosen screw D, Fig 6.
11 ).SETTING OF NEEDLE GUARD (FIG.9)
The clearance of needle and needle guard should
located at the closest position to the needle.
Loosen screw A for this adiustment.
FIG 8.
be 0-0.1mm when needle guard is
P
01
FIG 9
12).SETTING OF SPREADER LOOPER (FIG 10)
!0 — '• mm)
a).Flat surface of spreader looper should be parallel with surface of needle plate as
shown In Fig 10. X
'J7
1
FIG 10
b).Distance of Needle To The Point of Spreader Looper (Fig II).
Turn hand wheel and locate spreader looper in front of needle then secure the
distance of 0.35-0.^0mm between them loosening screw A.
0.35 —0.40mm I
FIG 11,
0.35 —0.40mm
c).Location of Spreader Looper to Looper(Fig 12)
Wien spreader bar is at its extreme left end,right side point of spreader
looper should be located 0.5nin left of right side surface of looper.
To adjust this,loosen screw A so that spreader bar B can be shifted.
At the same time,keep clearance O.lnni between top of looper and lower end of
spreader 1coper.
' L '
b.5, io.5
U u u
0.1 mm
FIG 12
jm
N V
Page 5.
From the library of: Superior Sewing Machine & Supply LLC

l3),/mJSTR«^ OF TtiREffl RETAINlNi; BflR
a).Synchronization of retaining bar and looper Fig 13.bi motion of needle bar
downv^d and point of needle is at the same height of blade of looper,thread
retaining bar should start its motion upward.Loosen screw D on eccentric and
shift its location.
b).Retaining Volume (Fig 1^^)
When retaining bar is at its lowest position,keep the dista^e 10mm from eye to
the point where thread is being retained.Refer below table for different tvoe
of thread.
Thread
Distance A mm
Cotton
8.0
Synthetic
8.0
Spun
10.0
Wooly
10.0
FIG 13
I A
FIG 14
14).
This adjustment can be made with loosening screw C Fig 13 as height of eyelet can
be changed. ^
HEIGHT OF FEED DOG (FIG 15)
When the needle bar is at the highest of its stroke,the height of peak of teeth to
needle plate surface should be l.0>1.2mm.loosen screw C for change of height of
feed dog and secure the height with screw D.Teeth should be made parallel with
of needle plate by adjusting screw X while screw Y is loosened.Tighten screw
C and Y after adjustment is done.
j.0mm-1.2mm
•Jotfdic nhitc
il.ll I2 mm A ^
^ Poml near rack''
. iiisuillniion base
13).AD3USTMENT OF REAR PULLER
a).S5^roni^tion to n^le bar (Fig I6).lnward motion of needle bar and the^^int of
wit^ the thickness of presser foot(1.5mm higher than surface of
needle plate),puller should start to be effective.loosen screw A and secure the
location of eccentric.Tighten screw A after adjustment is done.
RG 16
Pood system body
Page 6.
From the library of: Superior Sewing Machine & Supply LLC

b).The amount of travel of the puller (Fig I7)Feed length and the amount of travel
of the puller normally be maintained the same.To adjust this,loosen nut C move
joint assembly inwardly (towards upper shaft)in connecting lever Ato acquire more
feed action,outwardly acts the reverse-Retighten nut C.
A
FIG 17
c).Fine Adjustment Of Travel Of The puller (Fig IS)
To adjust this,loosen screw C move puller driving lever B toward operator to acquire
more feeding action,outwardly acts reverse.Retighten screw C.
FIG IS
'6). ADJUSTMENT OF SINGLE CHAINSTITCH
Applicable model: DFB 1012P, 1025P, 1033P ,10J:2PSSM , 1033PSSM
A).NEEDLE BAR HEIGHT (FIG 19)
When the needle bar is at the highest of its stroke,the point of needle to the
surface of needle plate should be 12.3mm.Loosen screw B for this adjustment.
! 9\<d odoaeovoi
M! i
!!;
.fell IT..
I
FIG 19
B).HEIGHT OF FEED DOG (FIG 20) ^ ;
Set feed dog height to I-1.2mm from the needle plate upp^ surface.
~T"
! .0 — 1.2fnm
Ad4Ad.
FIG 20
O.DISTANCE OF LOOPER TO THE NEEDLE (FIG 21)
When the needle bar is located at the lowest of its stroke,distance from the needle
to the pomt of looper is l.Smm.To adjust this,loosen screw A slightly but rigid
enough to retain its position,and adjust the distance.Retighten screw A.
01
"-rrr
0
^•1
FIG 21
Page 7.
From the library of: Superior Sewing Machine & Supply LLC

D).NEEDLE BAR AiNP LOQFER TIMING
Synchronize the timing between the iooper and needle,When the timing
is proper,the looper passes the same route both in normal and reverse
rotations. Normni rotation
Looper end
Front view Slide view
Reverse rotation
FIG 22
E).LOOPER SETTING ANGLE
Set loopers so that looper center and needle center are on a center
1 ine.
-'iN
I0
FIG 23
17).REAR PULLER TIMING
Adjust rear puller timing so that the center of puller driving
eccentric set screws meets the center of crankshaft when the need bar
is at its lowest position.
Note:That puller roller reaches its extreme end when needle just enters
the needle plate hole.
Set screw
Puller driving eccentric
FIG 2k
Page.S
From the library of: Superior Sewing Machine & Supply LLC