Consew 7360R-7DD Guide

------ IMPORTANT SAFETY INSTRUCTIONS------
To get the most out of the many functions of this machine and operate it in safety,it is necessary to use this
machine correctly.Please read this instruction Manual carefully before use.Whe hope you will enjoy the use of
your machine for a long time.Please remember to keep this manual in a safe place.
1. Observe the basic safety measures,including, but not limited to
the following ones,whenever you use
the machine.
2. Read all the instructions,including,but not limited to this Instruction Manual before you use the machine.
In addition, keep this Instruction Manual so that you may read it at anytime when necessary.
3. Use the machine after it has been ascertained that it conforms with safety rules/standards valid in your
Country.
4. All safety devices must be in position when
the machine is ready for word or in operation.
The operation without the specified safety devices is not allowed.
5. This machine shall be operated by appropriately-trained operators._
6. For your personal protection, we recommend that you wear safety glasses.
7.
For the following, turn off the power switch or disconnect the power plug of the machine from the
receptacle.
7-1 For threading needle(s), iooper;spreader etc. And replacing bobbin.
7-2 For replacing part(s)
of needle, presser foot, throat plate, looper,spreader, feed dog, needle guard,
folder, cloth guide etc.
7-3 For repair work.
7-4 When leaving the working place or when the working place is unattended.
8.
If you should allow oil, grease, etc. used with the machine and devices to come in contact with your eyes
-------- ~-- -er-s-k-~R--er-&vV-a+l-aw-an-y-a-f-s-o-ef-1-ltq'dict--b'1-·r-rh'8-t-a-ke-;-··-l-rrrm-e-diate-ly---wash--t'mn: .. uT,ta-c'reti-areasam:i----corrsuih:l-···
medical doctor.
9. Tampering with the live parts and devices, regardless of whether the machine is powered, is prohibited.
10. Repc1irl remodeling and adjustment works must only be done by appropriately trainde technicians or
specially skilled personnel. Only spare parts designated by can be used for repairs.
11. General maintenance and inspection works have to be done by appropriately trained personnel.
12. Repair and maint~n~nc;e works of electrical components shall be conducted by qualified electric
technicians
or under ·the audit and guidance of specially skilled personnel.
Whenever you find a failur-e of any of electrical components, immediately stop the machine.
13. Before making repair and maintenance
works on the machine equipped with pneumatic parts such as
an air cylinder,
the air compressor has to be detached from the machine and the compressed air supply
has to be
cut off. Existing residual air pressure after disconnecting the air compressor from the machine
has to be
expelled. Exceptions to this are only adjustments and performance checks done by
appropriateiy trained technicians or specially skilled personnel.
14. Periodically clean the machine thrqughout
the period of use.
15. Grounding the machine is always necessary
for the normal operation of the machine. The machine has
to be operated in an environment that is free from strong noise sources such
as high-freauer1cy welder.
16. An appropriate power plug has to be attached to the machine by eledtric technicians. Power plug has to
be commected to a grounded receptacle.
17. The machine is only allowed to be used for the purpose intended. Other used are not allowed.
18. Remodel
or modify the machine in accordance with the safely rules/standards while taking an the
effective safety measures. assumes no respqnsibility for damage by remodeling or modification
of the machine.
19. Warning hints are marked with the two shown symbols.
Danger of injury to operator or service staff
Items requlring special attention
ii
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CAUTION
1. fo avoid electrical shock hazards, neither open the cover of the electrical box for
the
motor nor touch the components mounted inside the electrical box.
1. To avoid personal injury, never operate the machine with any of the belt cover,
Finger guard
or safety devices removed.
2. To prevent possible personal injuriescaused by being caught in the machine,
Keep your fingers, head and clothes away from the handwheel, V belt and the
motor while the machine is operation, In addition, place nothing around them.
3. To avoid personal injury, never put your hand under the needle when you turn
'[ON" the power switch or operate the machine.
4. To avoid personal injury, never put your fingers into the thread take-up cover
while the machine is in operation.
5. The hook rotates at a high speed while the machine is in operation. To prevent
posslb!e injury to hands, be sure to beep your hands away from the vicinity of
the hook during operation. In addition, be sure to turn OFF the power to the
machine when replacing the bobbin.
6.
To avoid possible personal injuries,be careful not to allow your fingers in the
------r-nae-hfne-w-h-e-n-t-Ht-l-n-g/-ra-i-3-i-n
9
-th-e--m-a-eh-i-ne-h-e-a-cl ·: --·- -- - -- --- - ·
7. To avoid possible accidents because of abrupt start of the machine, turn OFF the
power to the machine when tilting the machine head.
8. If
your machine is equipped with a servo-motor, the motor does not produce noise
while the machine is at rest. To avoid possible accidents due to abrupt start of the
machine, be sure to turn OFF the power to the machine.
9.
To avoid electrical shock hazards, never operate the aewing machine with the
ground wire for the power suppiy removed.
10. To prevent possible accidents because of electric shock or damaged electrical
components(s), turn OFF the power switch in prior to the connection/disconnection
of the power plug.
[_s_E_F_O_R_E_O_P_E_R_A_T_IO_N ________________ J
Ii\ CAUTION:
~ To avoid malfunction and damage of the machine, confirm the following.
• Before you put the machine into operation for the first time after the set up, clean it thoroughly.
• Remove all dust gathering during transportation and oil it well.
• Confirm that the power plug has been properly connected to the power supply.
• Never use the machine in the state where the voltage type is different from the designated one.
• The direction of rotation of the sewing machine is counterclockwise as observed from the handwheel
side. Be careful not to rotate it in reverse direction.
iv
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Consew 7360R- 7DD series
CONTENTS
♦ INSTRUCTION MANUAL
1. SPECIFICATIONS ........................................................................................................................1
2. INSTALLATION .............................................................................................................................1
3. ADJUSTING THE HEIGHT OF THE KNEE LIFTER .....................................................................2
4. INSTALLING THE THREAD STAND .............................................................................................3
5. LUBRICATE .................................................................................................................................3
6. LUBRICATION ...............................................................................................................................3
7. ADJUSTING THE AMOUNT OF OIL(OIL SPLASHES) IN THE HOOK .........................................4
8. ATTACHING THE NEEDLE............................................................................................................5
9. SETTING THE BOBBIN INTO THE BOBBIN CASE .....................................................................6
10. ADJUSTING THE STITCH LENGTH .............................................................................................6
11. PRESSER FOOT PRESSURE ......................................................................................................6
12. HAND LIFTER ...............................................................................................................................6
13. ADJUSTING THE HEIGHT OF THE PRESSER BAR ...................................................................7
14. THREADING THE MACHINE HEAD .............................................................................................7
15. THREAD TENSION .......................................................................................................................8
1·6. THREAD'TARE~·up· ·sPR-ING ..........................................................................................................8
17. ADUSTING THE THREAD TAKE-UP STROKE ............................................................................9
18. NEEDLE-TO-HOOK RELATIONSHIP ...........................................................................................9
19. HEIGHT OF THE FEED DOG ..................................................................................................... 10
20. TILT OF THE FEED DOG ............................................................................................................ 10
21. ADJUSTING THE FEED TIMING ................................................................................................. 11
22. ADJUSTMENT OF THE PEDAL .................................................................................................. 12
23. PEDAL OPERATION ................................................................................................................... 12
24. ONE-TOUCH TYPE REVERSE FEED STITCHING MECHANISM ..........................................13
25. ELECTRONIC CLIP WIRE. .. .................................................................................................13
26. DISASSEMBLING OF OPERATION PANEL ............................................................................. 14
♦ PARTS BOOK
1. MACHINE FRAME & MISCELLANEOUS COVER COMPONENTS .......................................17-20
2. MAIN
SHAFT & THREAD-UP LEVER COMPONENTS ..........................................................21-22
3. NEEDLE BAR.UPRIGHT SHAFT&HOOK DRIVING SHAFT COMPONENTS .......................23-24
4. HAND LIFTER COMPONENTS ..............................................................................................25-26
5. FEED MECHANISM COMPONENTS ....................................................................................27-30
6. THREAD TRIMMER COMPONENTS ....................................................................................31-32
7. AUTOMATIC REVERSE FEED COMPONENTS ....................................................................33-34
8. ELECTRONIC CONDUCTOR HOLDER NEEDLE SELECTION BOX COMPONENTS ...............33-34
9. OIL LU BU CATION COMPONENTS ........................................................................................35-36
10. OIL. RESERVOIR COMPONENTS ..........................................................................................35-36
11. THREAD STAND COMPONENTS ..........................................................................................37-38
12. ACCESSORIES ......................................................................................................................37-38
contents
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1.
Model 7360R-7DD 7360RH-7DD
Application General fabrics, light-weight and medium-weightmaterials Medium-weight
materials
Heavy-weight materials
Sewing speed Max. 4,000
rpm
Max. 3. 500 rpm
Max. Stitch length
4mm
1mm
Needle
DBX1 #9-#18
( #14)
DBX1 #20-#23 (.#21)
Presser foot lift 1omm (standard) 13mm (Max.)
lubricating oil White Oil
10
Noise Workplace-related noise at sewing speed
n =4,500 min-1 : LPA ~ 83 dB(A)
Noise measurement according to DIN 45635-48-A-1.
2. INSTALLATION
0
0 0
-1-
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{1) Bnstamng the under cover
1) The oil pem should rest on the four corners of the machine table groove.
2) Fix two rnbber seats O on
sicteO(operator's side) using nailsf)as illustrated above. Fix t:wo cushion seats
E) on side(D(hinged side) using a rubber-based adhesive. Then place oil pan8 on the fixed seats.
3} Fit hinge 8 into the opening in the machine bed, and fit the machine head to table rubber hinge@ before
placing the machine head on cushions 6) on the four comers.
3s ~~~fF~ t\ia{J~~ I ADJUSTING THE HEIGHT OF THE. KNEE LIFTER
it~
~7M~•*~&~8d~-~-~N* ■ fimflo
WARNING:
Tum OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
.,_ ___ _
0
____ L) __ ~jf¾.fHJ~Lffi JWl}_il.fE_i\%_~ .... iJHlmm-0---- _ __ ___ _ ______________________________________ _
2) ijJ'f1"~i;JJ~3t-~-=p-~!! 8PJWJE.ffiijt4J~~~.fdftiJ~Jtil3mmo ( A~&rit:kn9mmo )
3)ffi~-*~1omm~k~.-~•ttff8~~~T~~-~T~,~-m~lli~80
1) The standard height of the presser foot lifted using the knee lifter is 1Omm.
2) You can adjust the presser foot lift up to 13 mm using knee lifter adjust screw8. {Max. 9 mm for A type)
3) When you have adjusted the presser foot lift to over 1Omm, be sure that the bottom end of needle bar
8 in its lowest position does not hit presser foot C, .
-2-
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Turn OFF the power before starting the work so as to prevent accidents caused
sewing machine.
start of the
6. 1JIHW I LUBRICATION
l ) il~fl;p~tJ~~~fffflO _ta{J/J"!illtr Fo, ~j(ijffi-ij~tl:i~
rJ~~~ffffio B{J /J\fL 11-J o
2>•~fiTttff~mttm~Fo-~ttff~mtte.1.oo~
•n, ~Mffl-nl~tl:i~Hff~~tt lr-yJ,fL~ o
1) Full pore of the thread take-up crank shaftOwith lipin before
disassembly small screw of the thread
take-up crank shaft9 .
2) Disassembly small screw-before Dis-assembly the needle rod ·
holder ASM, then full pore of the needle bar connection ASM
9with lipin.
j!~
~7•~-#~~~-~~•-,•~N-~~mfio
WARNING:
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
m~~;,JJtJUtr
1) ifHf'.tJLnb{itl:ittnb:ffN 811L ~ 1[1JOJ~ HIGH fj
ic0891:V:~o
2) nbffis{Jnblffi~J~ Low t~icCD~.rFat, i1i-NIX
~H:tt:tJLhBo
3)~nh~~~•wm,~•Mm-~nat,ey~
Ji.~ntJTM Oifi~ilbaqvftigj o
4)nb~l9J-~~~,~ntJ•s{J~~x*o
~-----------------------------------~---~
f {iji± ii tfr~~JWlrot~*B-tfsJ5j:1if-fiEJ:JHt~tif~JJffi.tt-fifflZwJ, Eilnrfi- 10 ~tqt3,000~3,500 rpm a9J! 1
A•-t: I
I 1=1 'IA~~ o I
'------------------------------~---------~
Information on lubrication
1) Fill oil pan 8 with Machine Oil up to HIGH mark f.b .
2) When the oil level lowers below LOW mark 0) , refill the oil pan with the specified oil.
3) When you operate the machine after lubrication, you will see splashing oil through oil sight window
8 if the lubrication is adequate.
4) Note that the amount of the splashing oil is unrelated to the amount of the lubricating oil.
,----------------------------------------~
I (I) When you first operate your machine after setup or after an extended period of disuse, I
I run
your machine at 3,000 to 3,500 rpm. for about 10 mintl.lltes for the purpose of break- 1
I , in. I
'-----------------· ----------------------~
-3-
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7. *-rME~if~jf.E;;_ ( ~ ) ifaJ~:tf5* /
ADJUSTING THE AMOUNT OF OIL {OIL SPLASHES) IN THE HOOK
)±~
A :tdi~~ ~:,i iti ~mtt o 7-J 7 fIJJ .tl:..A.. Ji½ •t&, iJfJ ~im:lta-t, ii nn ~ 1t ,-h¥.H±~ o
~ WARNING:
Be extremely careful about the operation of the machine since the amount of oil has to be checked by
turning the hook at a high speed.
CD iitl:R ( i2! ) ?imi..A. -:ti ffl~
@ im:Ji ( iW! ) iiffii-A fil:lt
Amount of oil (oil splashes) confirmation. paper Position to confirm the amount
of oil (oil splashes)
! [i------ _ ____,
70mm
E
E
0
,..
.
(">
imi2l!i'Mi-A ~ ffl~
Oil splashes
confirmation paper
mlffiitltiiJHtl~
Closely fit the paper
against the wall
------- -----· -- ----- ------- - --- ------ - -- -- ---s-ti-rl-aee--cHhe-be-d-.--- ______ T ___ -
* .i!!fr~1~2 ) B'-11'1:~at. t1tmrflt;fii, ~at~1EtHi:~¥m~~ittitlnte1Jt,
l ) ,ttJL~B;j, ~i:itt1iMtl1flic.tiEF-J~.6~(, ( m~e'~~~-6~)
2 ) ilh:!i ( 3dE ) iffliA-tf-JH~Miii3Jffl~;tJJciatf~~rM31r*o
3) iffiiffiAnbili¥-Jnbffii~~Mt£HIGH~LOWEY-Jm:l:m~~l o
4) ~i-Arru:it ()Qt) EJr1Rr~~Htfe)7-15f'P~o (EY~ff*)
* When carrying out the procedure described below in 2, remove the slide plate and take extreme caution
not to allow
your fingers to come in contact with the hook.
1)
If the machine has not been sufficiently warmed up for operation, make the machine run idle for
approximately three minutes. (Moderate intermittent operation)
2) Place the amount of oil (oil splashes) confirmation paper under the hook white the sewing machine is in
operation.
3) Confirm the height
of the oil surface in the oil reservoir is within the range between "HIGH" and "LOW".
4) Confirmation of the amount of oil should be completed in five seconds. (Check the period of time with a
watch.)
-4-
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• im ~ ( im ~ ) ~~tj;-ft / Sample showing the appropriate amount of oil
1) ftoo~~m~~~~~~~~~~~.m~~~
hA.ttff~~~l±l*a{]im I Splashes of oil from the hook ~.u::k:lft )JUliX:~0>
0
1 mm
)W-~~ ( ,J,)
Appropriate amount of oil (small)
J..Atdt~~~tf:l*a{]jfil I Splashes of oil from the hook
2mm
im•~~ (*l
Appropriate amount of oil (large)
.( 11H ill .ct 0> B;j- , ~ '.l;?t ~ ME it& ( ~ t& ) () ilH ii .u $
IJ;J, ~ Jlltt5t.i1ffi!J g O )
2) rmm c ¥1ff JQ'E) ~liffj-j,,A~,x c ~*) ~Jx.~fto
1) The amount of oil shown in the samples on the left
should be finely adjusted in accordance with
sewing processes. Be careful not to excessively
increase/decrease the amount of oil in the hook.
(Ifthe amount
of oil is too small, the hook will be
seized (the hook will be hot).
l_f the amount of oil is
too much, the sewing product may be stained with
oil.)
2) Adjust the amount of- oil in the hook so that the
oil amount (oil splashes) should not change while
checking the oil amount three times (on the three
sheets
of paper)
• ME~im:m: ( ~ ) ~~ / Adjusting the amount of oil "
1) rer~tr«irJ1Jmfi'i~tr1Wt= ..tB'1nai!:iJWn~~t rt1 "+" t't1Jiful
( 01.ilnJ ) ~igj. rwiit < .i1E) 1t~, ,,iJ .. _ .. EY-J.fflnJ
C«D:nruJ) ~zYJ, 11Bll' < JdE) ~:Po
2 > rlkltl)lJ,'rij{~iiJiJ~FuB'1'imi2E, m:~~~ 30 tY~ti.;tiilt:
frnll :m: ( .i1E > tr-J iifffi-A o
1) Turning the oil amount adjustment screw attached on
the hook driving shaft front bushing in the
11
+" direction
(in direction O ) will increase the amount of oil
(oil
spots) in the hook, or in the"-" direction (in direction C,)
will decrease it.
2) After the amount
of oi_l in the ~ook has been. properly
adjusted with the oil amount adjustment screw, make
the sewing machine run idle for approximately
30
seconds to check the amount of oil in the hook.
8. *llita{J~~ I ATTACHING THE NEEDLE
}±~
•
·~ j;j71Jjjll:.~9~f,J~WJ1§~r-J•tt. -tff~Hf~vi.lEiiltJro
, WARNING:
Turn OFF the power before starting the work so as to prevent accidents caused by abruptstart of the
sewing machine. ,t
I
I
I
I
I
I
I
\_.,
-5-
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g_ ~1t\og~~1nt I SETTING THE BOBBIN INTO THE BOBBIN CASE
1 ) re~~;1~~rt-J~~PO. ?&Fure~M»:nruJtiL, JA
~s*h5ltl iffoo 1¥-J~t%o@Ht: tiB~o
2) t.v:r~~@. 1iJfri-,A~,t.--¾tHi~~1ftoJtti9Jo
1) Pass the thread through thread slit ti, and pull
the thread in direction 8 .
By so doing, the thread wm pass under the tension
spring and come out from notch@.
2 ) Check that the bobbin rotates in the direction
of the
arrow when thread $is pulled.
10. ~~tEJ~agi~"ii I ADJUSTING THE STITCH LENGTH
,\• ''"
~ OJ ti
-• - ••••+•••-•-••H
\ IJ .
\"--
11·. ffifft.Pl.:b.:ha{J~,t I PRESSER FOOT PRESSURE
/d
~a
~,.,111
-~r
If f 0I
~ I
\ @
-,
al
I
-6-
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13. ffiOOff~Jla{Ji)aj~ I ADJUSTING THE HEIGHT OF THE PRESSER BAR
~·
;1:JTm~•*~~~@-~-~.-~-~Bfilmfto
WARNING:
Tum OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
1) ~~ffi.f}!jlffa{J7$ijOocffiJJkl]B'~fl=J~M. itrtrt-'Jlt-]!ilH~~
!i!'lm:~t~Oilf:f=rU~f&"
2) iJMm€. tr~l~~~~~O"
1) Loosen setscrewO,and adjust the presser bar height
or the angle of
the presser foot.
2) After adjustment, securely tighten the setscrewO.
14. 1:~a{J~~JJ51 I THREADING THE MACHINE HEAD
j!~
;/:J TM"1J:JUHr-J~~m-tr-J$i&, iU~J~~~mmfi-o
WARNING:
Tum OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
/'
/
-·- ~--•-.s•--• ---------·
-7-
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15. ~~*:h~ I THREAD TENSION
(1) Adjusting the needle thread tension
( 1 ) J:~s-itn a{J]ij]~
1) luJtrG B'.JJJlu1$¼iJJ~--~t5-IUJ!Pl-E;J:0, tJJt%€fl'fil
tEtllH J:.s{Jt~*1Jr~~1L
2 ) fPJtr:tD B{J7Jfn]~iJJ, WU*J3t~-ff:o
3> fuJ 1:18 BkJ::iJfoJ!t~zifl~=§'~8-lth!Pl-E;J:0 , _UM~ 1J1t
~Ha.:.
4) ruJti. ® s<Jn(u1$~iJJ, vrn_t~5-!E:fJ1t~t
( 2 ) ~~5f ::1J 89-iftu~
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2) 1tJt:c.O sZ1frruJ$~iJJ~stEJJ!11Ji~, m1JJ!tE~s-lf:n1t~ScJ
1) As you turn thread tension No.1 nut 8 clockwise (in direction O ), the thread remaining on the needle after
thread trimming
wiU be shorter.
2) As you turn nut 8 counterclockwise (in direction@)), the thread length will be longer.
3) As you
tum thread tension No.2 nut O clockwise (in direction(!)), the needle thread tension will be
increased.
4) As you turn nut O counterclockwise (in direction(!)), the needle thread tension will be decreased.
--. - ----------·----•------------·····---- ---------------------------------------------- - ----------~---- ---•--·----·--
(2) Adjusting the bobbin thread tension
1). As you turn tension adjust screw& clockwise (in direction~), the bobbin thread tension will be
increased.
2) As you turn screw9 counterclockwise (in direction O ), he bobbin thread tension will be decreased.
16m tJK~s-'ti / THREAD TAKE-UP SPRING
..,--
f)
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~~~~• e tt9frfiS:iM1~
1 ) trt0~s-K:1J ~ a~ 1m 5E~l t~ oc
2 > roJti o 091.ftoJt'½'ziflii1-K:1Jt=f8, Yltifr:f¥_m1£.:k.-
3) foJtc@> 7'J 7~JJ ltJtIErt7R1Mi, ~~tJtfrl.o
< 2) };J~~stif O ~ffi:f.Jiij~
1) rrt'llmJEtJ~f'.8, ffPT~1*1Jff0"
2 ) rrtl4%sKfJH!Et1 ~l ti'. OuH-=tiJll~o
3 ) !oJi:t& ag1.fftJWzifJ~stE:1JH8 YWffi.n1£~!iL-
4) foJli:@Hl97IfP1WzifJ&JJ!i!tlffi.JJ~5Jij o
(1) Changing the stroke of thread take-up
springo
1) Loosen setscrew 49.
2) As you turn tension post 8 clockwise (in directionO),
the stroke of the thread take-up spring will be
increased.
3)
As you turn the knob counterclockwise (in direction
@)),the stroke will be decreased.
(2) Changing the pressure of thread take-up
- springO
1) Loosen setscrew& , and remove thread tension
(asm) fit.
2) Loosen setscrewO.
3) As you turn tension post.9ciockwise (in directionO),
the pressurewill be increased.
4) As you turn the post 8 counterclockwise (in
direction~), the pressure wH! be decreased.
-8-
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17. ~~~~~~~.ma{]ifaJ~ I ADJUSTING THE THREAD TAKE-UP STROKE
)±~
~7~.ll:.•#~~~~-~•tt. ■ ~N~D§mfio
WARNING:
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
1) iiiittJJ!J~a1, ro1ti:O Ef.JnlPJf:t;tJ~~icJd, v11J~t~
~1t$o
2) f;UJ,J1'~a-t, 1uJ1:16> H'~JJfulli~~~1tJ1~8. Y11JfJE~
fi~:P0
3) ~% loJ ~- t£~1J~ 8~7fUI £~ a<J i:r ,(:.,a,j :M:tii'1£1irfL
1) When sewing heavy-weight materials, move thread
guide Oto the left (in directionO ) to increase the
length
of thread pulled out by the thread take-up.
2) When sewing light-weight materials, move thread
guide8 to the right (in direction Ci)) to decrease the
length
of thread pulled out by the thread take-up.
3) Normally, thread guide8 is positioned in a way that
marker line8 is aligned with the center
of the screw.
18. *Jttt ~ttfE~a{J~~ I NEEDLE-TO-HOOK RELATIONSHIP
it~
,A j_J7~ll:.~m~i;tJ@filA~•tt, ~~~ij!j}j, ~i,kQ,Jii~~ff;ll:.~f;fj.g~ii!fio
~ WARNING:
To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine
and check to be sure that the motor has totally stopped rotating in prior.
--~4)-~Jlt!lt~~-il:1iti~-~-0-:xitt111.-t±e-fr~lk&,-retJUt_!J_11fe~EfilM~~j;_Q~o_4_~_n.1mm___(_±it_L_,_______ __ _
M.15tr~~£f'. o
-9-
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(1) Adjust the timing betweero the needle and the hook as follows:
1) Turn the handwheei to bright the needle bar down to the lowest point of its stroke, and loosen setscrew 8.
(Adjusting the needle bar height)
2) (For a IDB needBe) Align marker !ineOon needle bar& with the bottom end of needle barlower bushingf) ,
thentighten setscrew
8.
(For a DA needle) Align marker linee>on needle bar& with the bottom end of needle bar lower bushing& ,
thentighten setscrew 9.
{Adjusting position of the hook f))
3) (For a DB nieedie)Loosen the three hook setscrews, tum the handwheel and align marker line €) on
ascending needle bar with the bottom end of needle bar lower bushing f) .
(For a DA needle) Loosen the three hook setscrews, tum the handwheel and align marker line G on
ascending needle bar with the bottom end of needle barlower bushing $ .
4) After making the adjustments mentioned in the above steps, align hook blade point ewith the center of
needleG. Provide a clearance of 0.04 mm to 0.1mm (reference value) between the needle and the hook,
then securely tighten setscrews in the hook.
[ ~- - - !f~h-; cle-;,;; be;.;e; llie- bfia; ;;nt; ho;k ~;. ~,;; ;;e;d;; i; ;,;.; fua-;; ihe-1
i specified value, the blade point of hook wm be damaged. If the clearance is larger, stitch I
sidppfing wm result. I
'----------------------------------------
19. ~=Ai~~~~ I HEIGHT OF THE FEED DOG
0.8-0.9 mm
.,,,,...., eaz=r. .... - - - .... --=:. - ~ --ue:111' aa.D - - - - ~
If the calmping pressure tis insufficient, i
i
the motion of the forked portion !
\ ____ b,!C2_~S_.!1~'2'·- ________ I
imi7 .iliifti .sFa<J?J!i~at
Q) tr~~-tT~;ffr.~3;!_ 9 Et~~ffi'l~~~- ,,
® J: r~~*~f1ittfi~i1 o
@ tr~reti~~tt8 0
,-------------------,
1
~ ii it miffiJJ i:UO~ffi", ~ .,f 3'l ~ ~;JJfi: Ji!tl ~ I
~ 1t~~mT o I
-------------------✓
To adjust the height of the feed dog:
CD Loosen screw@ of crank t) .
® Move the feed bar up or down to make adjustment.
® Securely tighten screwf).
20a ~~3fa{]ftffi:~I TILT OF THE FEED DOG
~~
::J.J 7 flJ.LI.tiO~l'f.l~ilh@Pli'fl*tt, ~~~1$JJtsiUT o
~ WARNING:
Tum OFF the power before starting the work so as to prevent accidents ca1U1sed by abrupt start of the
sewing machine.
0 wJJ.:. / Front up
0 ~)ft / Standard
G wrF /Front down
E) tt:fii / Throat plate
-10-
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~-----------------------------------------,
I it II I
I ~~7*$~ZFA,m~ffi~~~~~~~,~~~~~o I
I J
~ -llillllllll!l3 - -.:I - - - - - - - ... - - ~ - - - - - - - - - - - - - - - - - - - - .... - ~ - - ~
1) 'The standard tilt (horizontal) of the feed dog is obtained when marker dot Gon the feed bar shaft is
aligned with marker dot CD on feed rocker O . (the marker dot@) inclines forward the feed rocker
shart by
90°, as standard).
2) To tilt the feed dog with its front up in order to prevent puckering, loosen the setscrew, and tum the
feed bar shaft 90° in the direction of the arrow, using a screwdriver.
3) To tilt the feed dog with its front down in order to prevent uneven material feed, tum the feed bar
shaft 90° in the opposite direction from the arrow. (The standard tilt for.)
~-----------------------------------------,
I Whenever the feed dog tilt is adjusted, the feed dog height will be changed. So, it is I
I
necessary to check the height after tilt adjustment. I
'--~~-------~--------~--------------------~
/ ADJUSTING THE FEED TIMING
~- -
~7~~~~~~~~A~•tt.~~~~~,ffl~~~~~~tt~~~~~fio
WARNING:
To avoid possible personal Injury due to abrupt start of the machine, turn off the power to the machine
and check to be sure that the motor has totally stopped rotating In prior.
:fitff
Standard feed timing
--~-- ~
.is4fifflul~mf
Advance_d feed timing
0 ~=
( j,;:{j;fflf,L!fl;)g
Delayed feed timing
=+=
1) rN
1
~*~~,t.,8~0EBffiHE~tt 8, 8, ~•~
~~~&-~~~-~*$-~8~,~~~
ffij~~fio
2) ~$~~&~¾*$~~tt~T~~.*m~L
00 ~ tHL.r.t41tx-t $ ttif1i_tiii a{J 1ft:i: o
3) •~*$fflm~~~$MM~,M~&~~~-
~*tliffi,t., 8/(e 0
4) ~7~»a{J•~~-~fflm~.•~•~~~•
;tJ{fU"',8~a
·· ··· ·•- -- -- ------ · ·--1TToose·n screws·• and o-ifffeea ·ecc·enfric ·c-~im e- ,-move··mefeecJ ·eccentnc·c~fm · in tne··mrecfion or· -- -
the arrow or opposite direction of the arrow, and firmly tighten the screws.
2)
For the standard adjustment, adjust so that the top surface of feed dog and the top end of needle
eyelet are flush with the top surface of throat plate when the feed dog descends below the throat plate.
3) To advance the feed timing in order to prevent uneven material feed, move the feed eccentric
cam in the direction of the arrow.
4) To delay the feed timing in order to increase stitch tightness, move the feed eccentric cam in the
opposite, direction from the arrow.
:,... ~ Be careful not to move the feed eccentric cam too far, or else needle breakage may result. · :
I ~ J
..... --- - - - - ------ - -. - - .... -- - - - - - -- - - - -- ...., - - ~ - -- - - --
-11-
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22. ~*.&1¥Jila.l~ I ADJUSTMENT OF THE PEDAL
~~
7;J 7 ltti .it~ 1Nt-.1 ~~X§'.PJt29~$:, ~~~It! ~J5i!fi o
; WARNING:
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
( 1) ,t*~~~~
I ) fulf.r~::irrtJ1tisiJ~ffi:ijijT,iffi: 8, iJ:~~tt;f:f- ~
.itmtt. ¥.-1t~o
( 2) •t]itt-Jjn)jf
1 ) iJ~11itmHs~*lfHJtufgl_ Fl r:a:ttf!&i3£Mtt&B'-Jftw~JJ.
~o
2) trfliJ~il~li~G, iilili!mA~mH 8111:fi-~~o
(1}Installing the connecting rod
1) Move pedal 8 to the right or left as illustrated by
the arrow so thtat motor control lever 8 and
connecting rod 8 are straightened.
(2)Adjusting the pedal angle
1) The pedal tilt can be freely adjusted by changing
the length of the connecting rod.
2) Loosen adjust screw 8 ,and adjust the length of
· I ------ -eewifleefn"l§-md-8-~-
(1) lfil}i~41'rm-&j£fifflf1: 0
1 ) 1°J wJ~~~iif:f&A1~.ilffitl6)o
2 ) WfflnrtJwr~~:f&YW~~ifli~f;tt1JGo
3) re~~fulftlJJt.lJ~~:itl!:li!{itl~l&_tfl'-JfiziUl
mm~1r.eo c mt+ tWlt~r~ll:ffiit)
(1) The pedal is operated in the following four steps:
1) The machine runs at low sewing speed when you lightly depress the front part of the pedal. CD
2) The machine runs at high sewing speed when you further depress the front part of the pedal. G
3) The machine stops {with its needle up or down) when you reset the pedal to its original position. (9
-12-
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24. ~!ktl=f~fflJtif I
ONE-TOUCH TYPE REVERSE FEED STITCHING MECHANISM
==-----]
(1) How to operate
1) The moment switch lever 8 is pressed, the
machine performs reverse feed stitching.
2) The machine performs reverse feed stitchng as
long as the switch lever is held pressed.
3) The machine resumes normal feed stitching the
moment the switch lever is released.
WARNING:
Turn OFF the power before starting the
work so as to prevent accidents caused
by abrupt start of the sewing machine.
(2) Height of the switch lever
1)Adjust the height of switch lever8 so that it can be
easily operated.
( l) 1!ffl jJ ~
1 ) tJHf *f£iff 8 , fJ'!i3JVL.:fr.l:tP~:h71i
1
1* , Jt!:fiimil o
2 ) rtrfttiffstJatfaJ, PJI».:iHJriftJf.iio
.___ ____________ _____, 3 ) 1nGfttff, 911Jif.~Pis@IitliEflo
/2\ .. II ,& 1;J 7 WJ lr.. * ~~ ;Jj niJi\t ~ *Mr 9
ill i£ ,93:f,. if*~~iffifflltfrr o
( 2) jf3cf£::f.f~~Jt
1 ) iltEfF:¥:t.Uf8a{J~JJt~~J1J~fflJJ~agfftila
25. Eg-r~~ I ELECTRONIC CLIP WIRE
Jt~
1-1 T !S'h J.l:.~~Hfl~i;f:l~PXl¥.f~~, iN~Jf~imtJ§ni:fio
WARNING:
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
1) Electronic clip wire 8
2) Electronic clip wire & open as lmm,.,
·-1
-13-
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26. -~ffi~, ~~}®!~ DISASSEMBLING OF OPERATION PANEL
~~
J:J 7 ~ .tl:.~5'Hl9~i;iJ~~B9¥?&, ~*tf lt~Fcillff ~'
WARNING:
Turn OFFthe power before starting the work so as to prevent accidlents caused by abrupt start of the
sewing machine.
Disassembling steps
<Qf!- -- :1 ~';
{00~@@®@0~: ~
I ®@0000&11~ -
•
1.Use needle to open a.b.c.
•
:® @@(±) r::::nn •.. "
®eeee
2. *-2*-2~3f~~ffil&A. B. C. ,ffl~, Jlf:fjil
--- ------------
$J[a{tr.~.
2.· operation panel a. b. c. place To
see the screw
3.Twist
down the screw
4.Remove
the operation panel, Set aside
~zvil assembling steps
Install the operation panel according to
the first of disassembly after assembly.
-14-
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0
PARTS
SECTION
-15 -
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

1 JJl~ * 9~~ 14::
MACHINE FRAME&MISCELLANEOUS COVER COMPONENTS
2
12
50
29
28
~-◊--~~ "1
I • I
I ' 1
:s2 ~I I
I 53- ~ I
I
54
--J: I
L------- I
-16-
71
j 72
73
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