Global UP 1515 VF-AUT Parts list manual

UP 1515 VF-AUT
SINGLE NEEDLE, FLATBED, WALKING
FOOT SEWING MACHINE WITH SIDE
KNIFE
INSTRUCTION/ OP ERAT ING MANUAL
PARTS MANUAL
WWW.GLOBALSEW.COM

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~ ~ Tabl e of Cont e nt s
if ffl l~ aJ.1 Manual
1. mft~1)- Machine introduction .•...................... . ..•...... 1
2. ~J!'.~:,jt~!,i!;j& Main technical spec ification ......... . . .. .... .. ... ... .. 1
3. ~~ Insta ll ation ...••........................ • .......... . .. 2
4. .l;{i!ll~t§lt-J~~ Installation of waste oil container ........ • ......•... . .. 3
5. &:!W~l:tJ lt-}iJl]g Adjusti ng the be lt tension ............. • ........ .. ... 3
6. &'.!Wl'i!lt-J~~ Installation of belt cover . . ...... •. .......... . .. . ..... 3
7. 1JPiEB O il ing ....... . ................ . • ............. . .. . ... 4
8. immlt-Jll E Cleaning the oil slot ....... . . . . ... ................... 5
9. tit Hlt-J:li:~ Installation of needle. . . . . . . . . . . . . . . . . . . . . . . . • . . . . . . . . 6
1
0. liH:!i(t-JJ¥!iJ'Jii Threading of the bottom thread. . .. . ... . . . ...... . .. . ... 6
11. ~!i~fig§(t-J~ ~ Installation of thread winder guide .................... 6
12. ~Ii~ Winding the bottom thread . . . . . . . . . . . . . . . . • . . . . . . ......... 7
1
3. ~ii Threading ••••••...... , , ••.•.•...• , .• , .. , , . , .•..•••••. 7
14. l:!i~*JJt(t-Jv!]i, Ad ju sting the length of st itches .. . .. . ....... , ..• , .. , .. 7
15. ~~Jt:tJlt-Ji/!l'l> Adj usting the thr ead te nsion .... ....... , ..... • .... . .. . .8
16. tJt!aiiilt-Ji/!li> Ad ju sting the take- up spring . , .•••... , .. , . ....... . .. . . 8
17. ffiBl!Jt!Ht Lifting the pressure foot ..... . .. . . .. .. . .. . .............. 9
18. ffiBlil.ffi:tJ (t-Jifll;; Adjusti ng the pressure of the pressure foot . . . . . . . . . . . . . . .. 9
19. Mf~i t Ji lt-JiJi] ~ Adjusting the hook needle bed . . . . . . . . . . . . . . . . . . . ..... 9
20. $:i:~fi(t-J~fli: Resetting of the safe ty device ............. • .... . .. . .. 10
21. !iuH~:/llt-Jir.li> Adjusti ng the length of st itches . . .......... • .......... 10
22. tt!'iit't~(t-Jif.]i, Adjusting the needle and the hook •..•.................. 11
23. tJ]JJi/111! Adj usting the cutter .... , ...... , . . ....... . .. • .... . .. . .. 12
24. -¥$tj'ri 1 J,o;li~;f-:lif!E Hand wheel po ints pictu re . . .. ........ .. . .......... 12
25. ;fflff1'11:fli:III/J!ii-A Suspension position confirmation for the machine. .. ......... 13
26. ~!ililJ$tfli:.a:~;; Adjustment of thread cutting CA M position ................ 13
27. iit:t4i!/i:-~~ Li st of sew i ng speed ....... .. . . . . ............... , • 13
28. ~~'t' l±ll.!l!lt-Jfo]H&*II:tfii Sewi ng problems and troubleshooti ng ............ 14
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~ }R, Table of Contents
~14:~HJ} A Handbook of Parts
1 .m~ll1lf!f: Frame & mi sce ll aneous cover components, , , , , , , .. , , .... .. •. 15-16
2. ..t*III- 7'$1b&#t~Uaf!f: Upper shaft .l ower shalt drivi ng & balance components .. 1 7-18
3, Hfflli;IJf!Bflf Needle bar rocking components . ........... , , , . , , . . . . 19 - 20
4 . ..ti3JlilHIBflf(1) Pressure adjusting & upper feed mechanism components (!) ..... 21-22
5. ..tiisJ!illf!Bf!f:(2) Pressure adjusting & upper feed mechan ism components (2) ..•. , 23- 24
6. iliifllfillf/j: F ee d m ec hanism components , , ..... , , ... , . , ...... .. .. 25- 26
7. "f$i!i. ~~$$$# Hook shaft & lower shaft components ...... • ........ 27- 28
8. tJJ!iilBf!f: Thread cutti ng components. . . . . . . . . . . . . . . . . . . • . . . . . . . . 29- 30
9. ia'll i;IJ1JIJ!jf ftl!f/j: Automatic back components . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
10. fl!i li llf! !' Thread release components ................. . ......... . ... 32
11.*ti!t iJll'i,i!IJ flj: Thread tension components ......... , . , .. , , . , , , , , , , . . . . 33
12. ~!<!!HfBf!j: Lower thr ea d winder mechanism components .................. . . 34
13. ffi.1!!11 la'll i;li:!ift-ll1lf!f: Automatic presser lifti ng mechani sm components. . . . . . . . . . . . 35
1 4. f~~l!Bflf Air mechanism components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
15. fjtilhl!Bflf Lu brication components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 - 38
16.;!ri~$f!j: Hook components . . ... . ...... . ..... ....... . .. ... . . 39-40
17. ~H!f: Be lt cover & oi l reser voir components . . . . . • . . . . . . . . . . • . . . . . . . . . 41
18.DLl!B flf (ia]"il\;) DI mechanism (option) components .•...... , , , . , ... ..... 42
19. ii~ Thread sta nd components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
20.~~.ffifl/M,;aflft (j;j'~) Optional part• (additional spring for presser bar) components,, , , , , , 44
21. /iH~ (ia]"~) Suspension sq uare (option) components .......... . ......... 45
22. ~tf'f Accessories parts components. . . . . . . . . . . . . . . • . . . . . . • .... , ... , 46
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fl mi~ HY.I Manual
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

1.tflft~:1)-
Machine introduction
;;fi:;ffl.3+U!J =1 ,, J ~:i.i'i H &! !lttf EJ(J:i!1fH JL~, {iJ:;it:
ff~:ll!d'i 1i t tt~ , ft )If.fl. J&;/fi fiVJ~ • l@i ~ • t&m::l?;J
~-•*· ~•-*m~~*••~~ - mfim~
tit~. 1:. r!nlllfil tv11Ht;IJ , ~1111 ~t JL~i :iit;f f.(;liiHf
A91'F.~ .
mr•r~mm~~~*•- &2 . •~-•
iai~~t~•it-Jiliffi' J,
This mach ine ad opts synchronous fe e di ng
and
unique fa br ic fe ed ing mechan ism r.o
op
timi ze its cl imb ing p erformance , and
fe atures powerful and smoo th t h ick - fabric
feeding. even s titc h es, t idy and
nice-looki ng. Lines are drawn by
horiz onta l- type hook, take n up by sl i de
bar me cha nism and dr iven by syn chro n ous
belts on upper and low er shafts. w hich h as
ens u red h igh speed and lo w noise
p erfo rm ance .
T hi s p ro d ucl
in se wing th ick
is w idely
materials
appI ied
such as
auto moh i le cus hio n, sofa, pur se and ten t
e t c.
2.::1:~~*~.l~
Ma in te chnical specificati on
ili /fl ·iu.
Ill)
Jf1 14
App lica t i on Th ick
fabric
IR ~ ir1 f)J ~lil
2500s.p.m
~tax i mum sewing speed
l&:;,\:l':l!.i'/l'K:&
9mm
tongest stitch
tt 'H 1t :f't
36mm
Ne edle bar travel
*
l1l
;!JL Yi ·
DPX !7 (N a! 25 ~Nm !80) ~j:ill:~!80 (24 ;)
.'ieedle used
OPX li( l1125 ~1 •18 0)S t andord ~n!IIO (2 .J;)
i ll ! ffi
1i ,t
i!ll tJdMil1 < 1lI . f't1 R~ :!Jo iili>
Ways of lubrication Oili ng for oil line
(automa tic oiling for ho ok )
31<':
I+)
!Jit!I
,; :,.tX~ El r,1Ji1ilffl ¾Et/L
M ook used
Aut om atic
large vert j cal
lubricati on h ook
ffi: 11\11
~
IJl:
f·i;/J9mm , /ll1l!i:l6mm
Height of pressure foot Manual
control: 9mm,
kneel control :
16mm
El!, qi iJ1. JjJ ~
370/L (fj!ij)~./jl!liJ.l~}
Po'lli'e r of the motor 370W (specia l I i• for
sewing ma chine
■ o t orl
- 1-
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7mm
Platen
stt
2
3. ~~ (J;\!,111)
Installation (See Figure 1)
1. tfl .'J Efi':t/ii¥ ~ 1;J 1$ . t JVX ij\& 'l1!; ~ t¥J :P: ~
ffl tr @~ ~H 1/.il ii<J :i:fl11:J mi© , M1. '1t ft Bl ~ ®fiiil IE
i'IJ 7'~ 1ffe. J-. '
2. i tli fil l(~ 'tc li
ffi8 1' --K !!w. ff Wl !fi ?F-ui ~ le i tll m:(D!m JE ¥, 1J €i l1x I :.
3. l'IH .\!l ~ r;; w fH f!flli ®« ~ om 1 n1 . ~~ -~11m '!k@ ,
!l~H >;< !Itft'.!( ~ rtl rm®, l¥ :l'f (z).
-t ffi ll1il~ ~rr @@®iJ~i H~ l :kft- r 1f 1; ,J .
J. [n st al l at ion of the f rnm e he dp late
conn ection h oo k b lo ck and the fra me ru b ber
cushion :
Fix the aux
ii iary co nnec ti on ho ok h lo ck <D
a nd the fra me ru bber cushi on ® on the
be
dp late w ith nai l s@ .
2. Fix the
oi l trill'© on the bedn lat e w ith
eig ht sc re w nai Is accor din g to th e no s it ion
indi
cated on the fi gu re.
3. In
sta ll the kneel- cont ro lle d joi nt @.
kn
eel- con trolle d 1i fti ng in st all ation crank
® and cur ved bar (V a cc or di ng to the
di
recti on of the knee l- c on tro ll ed lifling
bar sh aft@ .
4. Adjust tho d
irect i on of cushion blocks
w
ith fixe d scre ws ® and @) a nd @ .
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4. /it ; fl]~ffa<J~~ (![1!}2 )
In s ta ll ati on of was te oi l c on tain er (S ee Fi gu ,e 2)
L t~ffiilll tt (D, ilht-t®, 'l'Vt@~~ fiJlfil :tJ.l. ..t., Fi
f~~:i;),!@, :!li,)t@~ f l Jl1il1E~ tJ@ J-. , 1tffljjf. il'J:
®~~-
2. 110 »i! z li:i . re12z i1ll i!l!YtcD tr j1 Jl1~1 m~ t:E CD J:.
I. In sta ll the oi I disch arge stopper(j),
oil sea I@ and the w as h er® on the o i1
Lray. Cover th e cush ion b loc k® an d t he
washer® on th e f i xed sc rew©. Then fi x
th em w it h nu t© .
2. Tur n the w aste oi l po t('.!) Lo the oi l
d isc h arge sto pp er© after f ixi ng.
s.itm*na<JiPol~ (illl!13 )
Adjus ti ng t he be lt tension (See Figure 3)
iJll~&:1!H I E.:/Jtt-t , ii'i l¥ r/J B,lt: ~J i%JJJ' . HJ 9. 8Nfi(J.:/J
:iitll'iff &.'lfl''11faJ, Jlf::ll'tf't-J ~ \~~&J 11 5mm,
tt f!, i/!J ~ jj,j iW ,t :td~ I~ iJ.il( , lifil iA ll , ;b: ~~ 11:: ~ i;IJ J/5
Move the he ight of tho motor when
adjusting the belt tension. Press the
middle part of the belt with force of
9. 8N. The r elaxa l ion shal I be 1 5mm at t he
moment.
r--:ote: Before ad justing, pl ease cut off the
po w er and ensure th at the motor has stopped .
s.itm~a<J~~ c ml:']4)
I nstal l at i on of belt cov er (See Figure 4)
1. le&: 111'.,ll. x ttCD l 'i'JtJ:f/1. ; ,l dNi!il~fLJ:.
2. ll J flil Jt ~ it@®~ 1./e:t 7,1. (:/i) CD :i>:: ~ t• J :f/1. :J.: J:•
3. fe&:11f,'f! CE.;) @l 'IHi t Jfl!c:w;'f/. (;/i) (i)l'!'~J l\ l!~A B .t.
4. J1Jfellia !:#. rt© . ®· ®fliHtMb'l':iir.t (/r.J ® •
tt~ , t<~lllw \'fJ. f.i , liff!RSZ W\'II&'{ilil!IJ /i\: w ;fil l:
~.
I. Scre w the belt cover supportCV to the bol t hole
on the head.
2. Install the belt cover (right) (j) on t he head
wi t.h fixe d scre ws ® an d ®·
3. M ount the belt cover (left) @ on the cla w AB of
b elt cover ( ri ght) ()).
4. Fi x the belt cover (left) ® w ith fixed
scre ws ©. ® and ®·
Note : P lease conf ir m that the belt cover
doesn' t co n tact wi th the bell and the
flywheel after installing the belt cover.
Oil receiver
iSlt'a
iE o!i.t
D river
-3 -
15mm
9 8N
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~
~.-~
~~-~
~.~.~
~~.~~
....,-,,....,. . k!~.:::::: "'
I
✓,;'
7,
'
I
'•
7 .;t:Ja;ai (ffi~5)
Oi li ng (See Fi gu re 5)
. lffllill!Jll im
L t-r1- ri1i Hi~ n,
2. (,, J~ .:k}f(,,HJ JT-iliitli(D ,
3. fiic □ 1f:1ti~ld~:ir-H~lM!trJJuill-fil (t-J im,
· I. ;Y< f~J ifij ,if.( :
5. J t• ~~H .
ONE . Oili ng or su rface
1.Screw o ff the p anel b olts .
2. Open
the pa ne l CD to the d irection
of arrow .
3. Pr op erly oi I the pan ind i ca~ed by
the a rro w in every dH y.
4. Close the panel.
5. Tighten the bolts.
=-.fJtt:IJ m~ ill
I.• Rj::Kl'ti nu ;:ldl;l,1 ~((,Jffll f V: )Jn~ :lil:H~i ili,
2. +n o.: Ji t(, li'u lilt* a,t f aJ iur IJJ: m uJ , 11'/ a= ffi "'
m~~•&~~*· ½~•™•® · ~~
'G ta 'fll ill!/!x Jm~£r¥Jiill.
TW O. M achine oiling
I. Add a prnper amount of oi I to the
par ts indicated by the arro w in every
day.
2. Before the first opera tio n or w hen
the ma chine has not b ee n in u se for
u long ti me, ad cl oi I to the o arts
i nd icated by the arro w, tt nd disman tle
head cove r @ 1·0 add a prop er amount
of oi l to each fe l t and oil li ne .
-. illl ffi lJUilb
I. rei wl\"i @l ij:; fljl(t~ l', tllHdif~l'f i!l! (y. J ffll:Yi h -fL 'I!..
2. ll'.'.JJn ill! tr-©l rllillill! l\lli O<J iJSi1ll~® J::. ~/iJ Hi
~-r ~ ~ t~ ,tr ,
3. tt i 1Jrtl'/ 'F . JJnA~W HJ Li!I!, JJn :lil]l·I IC H((~ jiij!/..
4. i 1J11fl ifJ.(;fL OW 0·J . ~;li!~)JnYilJ .
s.hM~ . mffam 1t. £$ "~~~~~m
Cll lfl'~il!!'i'E t: F,;/J. <~:iili:i'f:I50 0rpm~ ..t.)
T HR EE .Oil sloL oiling
I. Inset ·t ~h e bu lge at the bott om of
the oil slot@ in to 1he was te oil h ole
which is u se d for receivi ng oi l.
2. Con n ect the oi l pip e@ wi th t he
fil rer@ of Lhe oil s lo t. Then fi x i t
ll 'ith clamp.
3. Ad d se wing mach ine oil int o the oil
s1 ot ti 11 the IHCH posh io n.
4. Oil if the level is u nder LOW.
5. Run t he se w ing mach ine a ftel' oiling.
Yo u can se~ the oi I moving up and do wn
in oi l "' ' ir1dow C in nor mal condi tion.
( wi rh t he revolutio n more t han J500rpm)
--1-
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s. iEll"it-.Hit3 ( fill!J6)
Cleaning the oil slot (See Figure 6)
1. :re irh f~ fl'~JJa irh 4x ~ il!J 7' *:
2. :i'Pr!ll,l\f~lw.GJ: Q) , l!Xr?l-:.li < 1-.) @ , i)!l,'i'H&@ ,
:l-'r>fI < r:) © ill ffii! H9,
3.~F•m~•~-~ft®, fflEMffl~-~Mu•
,E.;@jffi r,I.H9< 0 ,
4. :ii!#'; i1ll ffl F'-J ;fflicb Ht, JE ithl'l!I (JIJ !I:: MU.t@;J:p r if;:;Jl;.l
1 Etltitlll'1ffr,{f !J J;lti1 l1~Jm!t\. 1'1~iflllci . m.tt/'AU.'i'@lr
•~ : <ti::§;: !fl 1:1:l i1lJ ff!l u1 ·, 51::~ J& . IJ1 iW JB Ill( ill >
5. teu~ il:;@ :f01l'H'1, (I)ll!{Ail.%~ 1!~ hl/TJ ~ )E!l/!!fi<@ITIJ
li:i ~:$'1-':{( C t )® :
6. :Jtz:l-' r '.:!I. CF)@ . ~r.lli~@. ~r: ,, <J:) @a(iJ 1r1,1¥
Mill~. MSJTJ~% ■ ~©~~R~MJ: ,
7 . ~~M•fi ■ illMffl, m!ciffl~~~.
I. Di sm antle the oil tu be on the oi l sl ot.
2. Remove the buue1·fly nut (j) and ta ke down
t he
cover (u p pce} @. f i I ter® and cover
(lower} © to cl ea.n.
3, Take down the f i xe d scre w@ of the f i 1 ter
box and clean the fi 1 ceri ng core® and
magnet(Zi
inside i t.
4. Wh en chan ging t.he en,:;:ine oil i nsid e t.he
o i I slot, di smantle the s t op bolt® and then
the waste oil can be discharged in to the
w~s t~ oil contai n er. Tighten the stop bolt@
after tlischargi ng. ( xote: D ischarge the
engine oil before taking out the oil slot.)
5. Put the fi l 1..e r ing coi-e@ and m ag ne 1., cr) in Lo
the fi l rer box and f ix them w ith fixe d scre w
® on t he cover (up per)@ .
6. Put wi l h thP ordP 1· of cov er (lower)®.
Fi J te r@ an d cover (up per)@ and the m fix
them on t he oil slot w ith b ut terfly scre w ©.
7. Insert t he o il 1.u be into the oil slo t and
fix w ith clam p.
8. i Jl4T ; Jk'fUt¥Ji 1ti 1il:IH, ,m ·;,. t,\!i.'l(ftJ: @ , }+lid!:fi!i/li7'1'
!~~@;£fr Vld 11 • JI©] R1 tt· ~ i;IJ5t&. .i!!: wt l:l· $1J iJJ
'.(t~.
9. re••~--#~~~~58~ . ~M~7 MI ~~
f~ )J~ ft l!P J-1 )jJl iii:•
8. Loosen the nut® when adj u sting the oi 1
qu
anti ly of the hook with adjusting screw@.
When loose ning the nut clockwise, the oi l
quan lily dec reases: othtnwi se. it increases .
9.
Pn I the paper near t he µ er iph ery of th e
hoo k for abo ut five secon ds. ll is pro p er
for lh~ oil qua nLj t~' if there i'.c:: oi l stain
on t he pap er as shown in the f igure.
6
ta~
Scrap of paper
s
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7
J)
** ' jcJ £
E long e cl SIQ1 Hr " 'at·ds th e- left
T I
9.fJLtta<J~~ (Jii!.1!)7)
Installation of needle ( See Figure 7)
1. lfz;tJ .cE#J !ffi, rert:fF ..1:.t1- 11Jiaiffiw.W.,
2. rr:/z\:IJLtl· f/.il .,t !i'!MJ@ , iJ:.jf[i;t(j)l'r-J~jjNllVJ [/iJ li:oo.!;
3. re tJUHffi J1J~ m. ilii,
4. J'J '.g{ m tJ· ~ ;t:Jli'J@,
1. Run the driving wheel and lift t he needle
bar l o the highe st position .
2. L oose n the need le fixe d hol t® LO make the
long slo t of the needle(j) face the l eft.
3. lnsert the n eedle i nto the innermos~ part .
4. T ighte n the needle fixed bolt ® .
10.Jir&a<J~r& :nttt (ml!ls)
Threading of the bott om thread (See Figure 8)
1. ffi. il!: 1io't ,131 Et-Jtl ,.V,· (j) ., ~ W ;t, :
2. ~ l\ nt . iE life ill! fm l\ !m tt1 4111 , ~-1, 121 /t1 ffi tJU, ·:
3. J~~~AMEtft:W!:.IUt'i® , ¥1=.M.~Uirn ~ @BIIT mi~
u±, r..& r,; ~ .1&rJ1 *J1~, Ytjt ,
l.~EM~~ . •zg m•~~~"~-
1.C ock the washer(j) of the hook and draw
the core out.
2. During installation. correctly inseri
the hook shaft and lay d own the washer .
3. In
lay the threa d i nto the t h read i ng slot
® of the hook. Get past fro ,n the
underside of the bulge@ and get into the
thread tens ion spring.
4.The hook core shall turn along the arro~·
after pu l J ing the bo uom thread.
11. ~r&~r&Htt-.J~~ (illl!l9)
Installation of thread winder guide (See F igur e 9)
I. ffl liit~fl'@ 1E ~t]~!tl1lt,\l©3<~iUT!li.mi I·.•
2. rem;~ .@tx H@tli 311J1Jl,~ ..1:. .
I. Install the threa d winder guide(j) on the
cover with f ixed screw@.
2. I
nsert the b ottom lhread gui de bar @ i nto
the sta n d.
-6 -
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12.~Ji~ (m1IJ10)
Winding the bottom thr ead ( See Figure 10)
t. ~CD~©09J l~ !ff~!'- £, t.~.F.itE~:(:;J..:t./l:!'&11!1.
2. JixfllJtJtt!G .t i'A.
3. J'i'l ,} ~ ~ ~t 'T 6. il .\l~i!IJiii'&l:IftJ U:f&ti'tx1 )8 0%
le ;{:; t'.J<J ul. j\' •
1. m~..11Wo 01 ·. fltr/5:[:$>,/,J •• .!,jq:,J~CJlH rtr.J~. ]l}
ffllill~~-1\J D l?tl~.
5.aaM•a. MM~~-. ~~~~.
I. Thread according to t he order of CD~©
and th en wind the coi 1 on the hook cor e.
2. P res s down t he wi ndi ng bar A.
3. Loosen the fixe d scre w B and adjust t he
rcgult\ti ng pan el to ma ke the tlu · ea<l wi nd 1..0
tlw posi tion of about 80'1, .
4. If t he wi nd i ng t hread devia t es fro m thP
courstl , m ove the threa d winder gu id ~ C
fo rw ard and backward to ad just and then f ix
w it h f ixe cl scre w D.
5.Aft cr th e wind ing i5 ove r, 1h e wi nding
ro d s eparates and stops auto mati cally .
13.~f& (J;i].!111)
Threadi ng (See Fi gure 11)
moo~ ll !Ji ff- !1 ~ llP pJ.
Th re ad ac cor ding to th e order i ndica Lc d on
the fi gur e.
14. f&l2!*.!iagiJ!l;; c moo 12 >
Adjusti ng the length of st i tc hes (S ee Fi gu re 12)
J ei1i:fi,ill.li-.fil:©1t 1 :tr: (;;(j>~;;Ji. il:il~i-tF·ic
JC ~ tf Hf.i ~ ff. J'ft'f ~p nf•
J oJ r t:itrfi 1J fd:J& f:.@l!P nfJf !f,; / ill fa . tli 3T-Wi~
iE'm~rJJ .
T urn the feed ad justin g tray(D to the
left (or rig h t) and make the a djus ti ng
m
ar k aim at th e re quir ed numb e r.
Press t he bac k stitc h span n er®
do •'l1w ard to start and re leas e the spanne r
to res um e the normal sti tch.
- 7 -
10
" \
)
I
\
I
'
~~~
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

i -
....___,,
t J\ *
Smal1 Big
15. ~~*17 ~iJ!l ,;- ( moo 13)
Adjusting the thread tension (F igure 13)
1. J:tl:~IU JB1 ~ri
•Htt~(oi) "~•*h•~ <D , J:d*hWB,
l2!Mtt7Yiol tt iJJ~Y-)J ~ ~ .
2. r il:;tBIUJ (:(Jif,J i ~
J@i n-tt~ }J (,iJ ~ z;/J fJ:* :I 1~ ff® , 113': tB IUJ ~~!ii :
i2!HJtt /jjoJ¥f4J9!E)J~~~.
I. Adjus ti ng the tension of fe edi ng th rea d
T
urn the thread te n sion nu t© cloc k wi se,
th, tn the lcnsion of feeding thread
i nc r eases: ot he rwis e, the Lens ion d ecr eases .
2.
Adjusting th e tens ion of botto m t hr ea d
Turn the thread te n sion scre w <D clo ckw ise .
than
the Le ns ion of bot tom threa d increases:
other w ise . the tension d ecreases.
1s. ~E~jf l'.fJiJ!l;, ( moo 14)
Adjusting the take -u p sp ring (S ee Figure 1 4)
1. '.A::il!Yt~~(r( rf.t z-Jrli!tr-J
a. fi'r };ltz;IJ ?.ti ~l'Et!¥.!¥.® , lrA:i ~ t;IJltr;/ JJm @. ii.\!
~jjt~~'/if<D.
b. 10 J :.ti fj:Z,IJJ.L,;JJ ~p[ 1 ]:Jjtt{~ 1¥-Hti;!Jsl;~:;J;:, (,iJ 1T.f$
,jJ'3t, J, .
2. ~J!'. i/t•~ (J( g§\~ lit
ri't~~t;J:@, .Jf~'llf~U @J•Jl! llt tt ii l• Jtt, ;IJ,
~~/JP~ 1!iL Ji 1t-t tt ii (,i J ${' iJJ , ~& ~ ~:,; ,
L Wh en cha nging the move me nt amounl of
the ta ke -up spring
.tt. L oo~e n
and move
r
igh t in
spring(D.
the fixed screw® of the stopper
the stop p er@ to the lef t or
order to adjust the ta ke- up
b. The
movement amount or the ta k e-u p spr i ng
i ncreases if moving the sto pper to t he
r ight; otherwise it dec reases .
2. When changing t he st r ength of the c ake - up
S l) i-i ng
L oose n t he nut©. Then Lum Lhe spring
s haf t@ anticl ockw ise, the strength
in creases: otherwise, it decreases.
- 8 -
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17 . ffi /!!11 ti ft (.!A! 00 15)
Lifting the pressure foot ( See Fi gu re 15)
1. i1 ffiJ!llltt..t.fHnfrL'a'.h' 1t a1, iet tlff W.=f ffi JWt/Bt
H(j)( al f.i-!k:JJ l"lftl~. ff'41J:ft9mmJri~ 1 1": .
~ ~-~~N .M~ffl ffi - ~ , ~~~~ ~~- .
I. \\'h en s to pping
ri se position.
th e p ressure foot in t he
up! lf L the pressure fo ot
of pr e sse r spanner to the
Stop after the pr essure foo L
1i ft ing b ar (D
arrow pos
ition .
rises 9mm .
2.
Pu t dow n the presser spanner wh en lo wering
the press ure foot. It wi 11 be back to the
orig ina l position.
,s. ffil!!P ffi :n ~ iPal il cm oo ,s>
Adjusting the pressure of the press ur e foot (See Fig ur e 16 )
l"l ;:f, $~2;/J &11.11 i/,\r\ 'i ij!' fJ (DfujJ : 1Hffi, (oJ ft~ z;IJ &
;h 3¼: ml. ill4 -\I JR rr ~ l il: 1 71: t; lfJ: @,
Move Lhe p ress ure root adj us Ling screwCD
to the right, than the pressure inc r eases :
otherwise, it decreases . Tigh te n th e fixed
nut @ after adj us ting .
19.:h.fE~itli~iPalffl (.W,0017)
Adjusting the hook n ee dle bed (See Fi gu re 17)
9:f lJ(! 7 ME:lil :t.ld. i ~Mi iJ, l lBH1i'.. ti;llt 1tl1c "1,
lii~HJi@Jiiiftlt JL H CD1¥.tlflii , i!i : trLHO. I ~O . 2mmi¥J'i:k
a-••~E• - ~41••tta~ff~~ -
1. MEtt1H > AHi: Ji,J {l!IJ~ AA 11 , r, :Je~ tt 7J liliitlMEWtt !ili tr-J
3/Hl!IJ,
2.n•tt*ft*~~M 11 1. :Je ■ •nMft•••~~
~i,\!~.
PJ ease co nfirm t he p os i t ion of the nee d le
bed af ter changing the hook. Wh en it is i n
s t andar d pos ition, th e hook need le bed®
is
ab out 0. I~ O. 2mm away fro m the side of the
n ee dle . If i L is in correc t, please curve the
hook n ee d!e bed for adjuH ing.
I. When cu rvi ng the hook ne edle bed inward s,
i nse rt the sc rew driver in to the outside of t he
hook n
ee d] e bed.
2. \\' hen curvi ng the hook nee dl e bed outwards,
inser t the screwdriver into th~ inside of the
hook n ee d1e bed.
-9 -
,--
1l'eak Strong
~,
I
I
I
I
I
I
I
0. 1-0. 2mm
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

18
0 0 '
I 0
....
e "
.. ..
e
0 1·0 . 3mm
20.~:i:~l!'.(t,J~{it (fil[fl18)
Resetti ng of the safety devi ce (See Figure 18)
B&~ . ~~~--~-~tl*Mh . *½~
ff ii\:il:ll qi' i! lt·J ~f '11 .:I: z;/J~ Ji~ -t!ff !itz;!J • 9:~~
~~tJJ:t.Ja. iM91:r- 1 ~~ il'H$J~t~ J. l'lillrr:&frl:.
1. lt f t:l11.:!k r1 i11il'Hli:W.CD. m J1 &~ .:Eitll~,
?F••·-~•M•*;~ -~•ill
.... :.'I :iJJ "'A'~7t U'J I" ' 1 ::1 i:1, t;<.'I.Y .. 7tµ ,,i;, .o
ict ~ , '1!:fili.J,; fflf!it,;!J.:lc,;IJ~:t. @riA. WfflCDliki!l':!Hu. .
During the se w ing . the safe ty device
starts if exerting over -force on the hook. The
hook of d riving w heel fails to w ork at the
moment. P lease elimi nate the fail u res prior to
resetting after th,, safety device starts .
I. P ress the b ut ton(D on the head and reverse
the d riv ing wheel with force.
2. R esetting is f i nished afLer you h ear the
sound of crack .
Kote:
Run the dri vi ng .- heel w ith hands to
confirm w het h er the butLonCD is reset.
21 .~i2t* Ji (t-J iJ!l,, ( moo 1sl
Adjusti ng the length of stitches (See Fi gu re 19)
1(,iJ~~7J~~~~~m . re~•••~•CD•m
jl j J!kJciul:R:,
2. (,iJ~W :!k 1J[fiJ$#z;IJ® , 11!!'1':hlt~li:z~J:m@J)iii lJH©
(t-Ji'l:J.
3. l9t'i1'-t'i'-J/il~ffi!Ji:'.!I,.~~@. Je~Jilitt-lr-rt.J~.ffl~
]'UI\J~jlj;,$1l~faJ(l'1faJj\jj(ifl.l~~O. I ~O . 3mm .
J. Turn t he driving wheel to the normal
direction and trR-nsfpr the m.id dle hook
guide(i) to the f inal p osit ion.
2. Turn ® to the llrrow and make the mi dd le
h ook sto p per@ to the slot of the n ee d le
@.
3. Loosen t he fixed scre w@ of t he m id d le
gui de. Adjust t he clearance bet w ee n t he
middle h oo k guide and the b ulge A of the
hook cover to 0. I~O. 3mm .
- 10 -
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

22. ft ~Mt~ir-.J*¥ (Yi!,1!]20)
Relat i oN between the ne ed le and the hook (S ee Figute 20)
1. ~ tt ti:! i.111 "IHJE m iJO.l! 'f! 1J o,
2. .Wr,JJ:ti;J Jli;. M-tt:rf /iii: r .?.'! . t-.!1 · 2. 3 1111n m. l' J'.t~:
tt H* *~ii CD . !e! ffL tt® fitJ tt 1L ..tt'o!i f•J 1U ~®
ft<Jlle . ~ i)t,J!Jilf /l!l: I. 5m m!f'.\ .fri NlT'~,
3. ~i;lrt .z;/J~. te! tt:!fhld i r AJ : -.J~2. 3mm, re~
~ 'R@:ffJ f /L H®ft-J rj:, ,c, i/. ,m ft-Jill!, ;j;:- ~ , ffl lfit-i'
' ~'t 2 1'-!13l ~iH ~ (, J, ) (l<JITII~~• ©, 'le21'- lcrll'E
!Ii~ ®Z 't' rnJ ~ :;,l-1 V% 11 Hfi- !llll ~~ , ;r-t l1£ MH it !ii.II
((-J V l\'!i-!;i , t,.!\ Ji:i ~'i' ~ ll.il n'. •
4. -l£mi! ttl:k: @;fll t/Lt-i · @cp ,t,,~,j,: ·f._i({(-]{,£~ . :ti'.t~:
•••eoo~~~•® · ~~•~• •u 8, re
)iti~g,:;f u 1/1,tHY.J(11JllJl!iJl,Jll\!(;/;J0. 05-0 . Imm, /'£; If;
t-J ~ l9UE jOO ~ ®,
5. tr: 1'~2~~•t1;;~ ():) lr'sf.51,i.( ~• ®· .!r::i':i 'IJ
,;IJ ~ ~ ,:/,it~ c:}(:, , remHtl '.k@m tt @a(Ji:p ,c , iJ~
..,, ·•h :'h -"' 'Fn t '"""m •'" •"" ~ @ '" "2.,,,._ 1n •.,.,,,
'!e./'I ..1;4, f(, t n J 1i-tLi:11J.E.~2 • 1 L. I !11/E~
•®~~• - ~*~mr~~f M, MRna.
I. Turn the adjuSLi ng knob of n ee dl e
d
is ta nce to 0.
2. Turn ttw drivin g wh eel. AftPr tlw JowC'S t.
point of t he nee d le bar rises to 2. 3mm.
loosen the • nePdle bar jo int screw(!).
Adjust the distance from the upper part of
the need le hole of needI e® to Lh e hook
to p@ Lo I. 5 nun and then t.i gh ten .
3. Turn th e driving whee l. Ri se the n eed le
bar to 2. 3m m fro m the l ow e st p oint . Adjust
t he ce n ters of the hook top@ and the
nee d le@ to mak e th em bas ic ally t he same.
Then
tigh te n th e fixed scre w s@ of two
scre w gears (s malle r ones) . Aim Lh e firs t
screw with V-s hape front o -f the two fixed
scre •· s@ at th e V-sha pe slot of the hoo k
sha fr . 'f l wn l iglH Pn and r ix.
4, At Lh e posi Lion wh ere the ce nters of
bo th th e hook top@ and t he needle® a re
bas i l'al ly the same, loose n the fixe d screw
(§) of hoo k shaft pi Ilow and t hen mov e i t
LO t..h e le (t or right in order to adjust
t.he- c]e a ronce U eh : ee 11 Lh e hook Lop tmd the
needle to 0. 05-0 . 1m m. 1'h t?n righ ten the
fixed screw@.
5. L oose n th e fixed screw@ of two sc r ew
gears (bigger ones). Mov e the scr ew gear
(bi gg, :r one) to th e l eft or ri ght to make
t he ce n ters of the ho ok tov@ and the
n ee dle ® basjcally the sam e. T ighte n the
fix ed scre w@ . Aim the f j t·s1, screw of two
fixed scre w s@ at the flat pa rt of t he
lo w er shaft and then tig h ten .
- l l -
0.05- 0 ,..,,
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

Point 8 ~ -~B
Poin1 C fi1).t.
1
,tC
Point Dj1JgD
~
uint EMh .E
P
oi nt A
Jjl.1A
This screv; is
installed on the
s1 >inrlle flat location
Jltl'.!!~¼::le~
¼: !tdi'f (lr. !i!,
23. tJJJJi?ol!l c mm21 >
Adjusting the cutter (See Figure 21)
~ >i:' ;J ffJ fil: ~ i//H'l ,
w*wmn•~~~a@ , £~n~~. g•
mlifil>tJJntr~{;'Lj;p'ti;,\;l:tfz•ifii1. 5± 0. 2mm, ll'tr!ci1i'
~. ••••~~mMm~. ~sw•~~•~oo
• m:;m (!I) ts:+. i?,'{fffj IH /i.iHn ~ [email protected] R Jfo.
f}J JJ Bi. ;/J «~ i/,1 jt '
rrlz~ri!ii;IJJJ lili'l~,1~@, f!,;;t1 ..t!it, lti';J 1 ii!i;;t1
n~~~nmh. Mm~n•••~•n••~~
7P!i :;kJ 6~ 7mmlf-t, t)J .JJ ff.;/J 1,/ tftl\e.Bi:;JJ,
Adjusting the position of fixed cu t ter:
Loosen the fixed scrcw(j) of fixed
cutter holder with the right and left
sides of the fixed cutter fro nt e nd
respectively 1. 5±0 . 2mm and 2±0. 2mm away
from the needle bed front end. The front
and back of the cutter h older are up
against the stairs of the shaft pillow and
tighten the fixed scre w@. Pl ease use the
face R of fixe d c utt er scale@ attac h ed to
deter mine the distance .
Adjust the pressure of c ut te r:
Loosen I lw fixed screw@ of the
moveable cutter. Turn the upp er whe eI and
sh
ift the moveable culler LO a dju st its
pressure. If the distance from the fronl
('nd of moveable cutter to the front end of
fixed cutter is 6~7mm, the cu tter
pressure is sLandanl.
24. .:f~~J,~~,r-~(!J (fil(!j22)
Ha nd wheel points picture ( See fi gure 22)
/ln&OO!n;j< , * · ~o.f>/jljli~}Ht-rf-$E:ltl?.i (A~El ,
J $J!::J-iltf'l!J1 i'l l:.
All mentioned hand whe e1 points (A - E)
are su bject ed to the pictur<' on the I eft .
- 12-
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25 . tJl ff1' 11:. {it.I~ iA. ( ill Iii 23 )
Suspension posi ti on confirmation
for the machine (See Figure 23)
· IH1 J.l::i!L'.&'.(t'J i/11~ . 1;1 'f tili t .. iJ;;Vl,'c~.~ - J&llt , t/rf
-Rlili~i£tivU£.
1 '1h en the points on the hand w heel are sa me as
tho~ i> on the cover. pJpasP adjust the e\'fff)'
suspension
oos. i t.ion as fo] lo w.
'f-ff:/il),'2. Ill~ f,J'. l!f
Hand whee l pvi.r1t Position of the machine
J,J,o!s,,R-CZ.fill ..t r1 tI -(iI °H'.
PoinL
8-C
Posi iion of upper stop needle
it-aE
r~ i tffi' '.i!i'.
P oint E
Position of lower stop needle
$/1)/.':iA
~ ~ r~ f~i,IUH ll
Thread cuit ing CAM
Point A
adjustment
:£! 1 ). ,/,\A
i2! ¼", iu t. ~L H f!L'll
Reve rse the position
Point A
of l i fl inR needle
26.~~Ci~{,!L :S: ir.J~ (illl!l24)
Ad justment of th read cutti ng CAM
positi on (See Fi gu re 24)
l. /Ji:ftf;~1 J1A i AiU :tJ Vii~1J ?.l;t □ '1J!Yb"I:e'.,
2. tl~ -t'li!tl1 9.3 mm t, H'!F- F(70mmK:).
3. :!ff :li!:t,liFtill'tt ~1
11°
((, HLI 4', :IJ: x-tllt~ ii Ci 4'~1:. if-1
it'.1fl!1 (M ;/5 00 Yi iJ\) •
4. I B! JE !l-l' ~ r .! U..!i $f; t!l ;.t, IJx ili :!il; W f' .
I. llake sure the point A on lh e ha nd w heel
is a !so on the corres po nd ing posi Lion of
the cover.
2. Prepare one gauge stic k F wi th 3mm
di am et er an d 70mm le n gth .
3. Please put t he gauge s t ic k F in to Lh e
hole I of t he p arts, and be directed at the
thread cut t ing CA.It se t ti ng p oint~ .
4. Please fix the threa d cu tting CAM screw.
then
put out the meas u re m ent st ick F.
2 7. ~$1J~J.l-~* Li st of sew ing speed
~M ..t'f· til:
~Jit6mrn\:.l f
Up-and-do,·n alternation
amount Stitch : 1ess than 6mm
~ 3mm l ;rF
2.500rpm
Less Lhan 3mm
3 ~4 11ill\:.l F 2
,000 rpm
3mm~4mm
4~6. 5mm 1?J r I,
600rpm
4rnm~6 , 5mm
m•~HA#•••="•· •+•m~&*•·
Set t he maxim um revol ut ion accordi ng to di ffere nt
condi ti on s. Please do n' t exceed the set va lu e.
- 13 -
Cover P oint
~l:;'t'i'Ji,l
Hand wheel P ornt
+tH1J.s!i
?LI
H ole I
~.ii/I6mm\:.l..t9mml,,l f
Stitch : 6
mm~9mm
2, 000rpm
2, 0 00rpm
I. 600rpm
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

28. ~ltiJ cp tij!Ji!a{J foJ~&~Jl1f$ Sewing problems and tro u bleshooting
)Jll~
P ro b lems
l. ltli lt x Broken st i tc hing
U
ti 'ff 1 tri l-~ ~ll'I2~3 rom)
(f eedi ng t hrea d r esi due
of 2-- 3m m on t he back of
t he fabr ic)
2. ~E!'& Sk ipp ed s tit chi ng
:l. ~~;r.;~ poor str in gin g
Jfr\lf l
Causes
1Dt xitl . 4't*· ~ - I.II~, +tl!ie<J
'P Jk Wllil,i'. i!\I I. fl° 11, iT<l: •
® lc t.1(11i11J/~i.
@l/1.i'.t I , lif l.l!:J;~lllili.
©MH!.tllll ( (.J il 11:lii1>.
@. 1-:~~~;t., i'!t .\J ~j 9
@ J! ttl<~~i:B!i\ , f$~.ul: :.I>.
cr>tt .t;; A'ii' t it IHJJJ; cl l'l!:i.\: .i:tt!l.
(!)Scars
on
the thread .
needIe top. hook top and the
fixed s l ot on the hook inn~r
circle- of the needle bed .
®Strong uppPr lfm!=iion.
@The nl!cdle, Louches the
hook top .
(-0Th e oi l is insuff ic ient in
the hook .
@J'eak feE>d i ng 1 hread
tension.
® Po,...,erful take-up spr i ng
and smal 1 transfer amounl.
(l)Over fast or over s 1 O'll.'
synchroniz~tion of
ne~d1e and the hook.
© 11.l:;1.i!fl!ln]JJ.,i::J:~!lll.ctt~
@Bi~ ff,,./J ti lf~ •
tho
@It'll t- l:/i:fi l li/H!l;ls8'Jfl'iJ~ '1 ; U: ®.
~')tJLt~ ~,r,x ,J .
©O v er fast or ov~r slow
srnch r onization of the needle and
the hook.
@'l't.1eak pressure for the pressul'e
foot.
@Incon·ecl clearance hetvtePn 1.he
upp~r pal't of the needle hoh•
ond the hook Lop .
© W r◊ng neecl Ie typP .
CD +.ll :ft (f. J lci1 1 !i ;/J !i'll illi 1-· ;'9: #!¥ I((lil/..
@~J:1'!/J I L.l.. 1' ~f .
® !11 ,c',; 1-iff r/J.
© 1 m~1 t <:1J :l:t~Si .
@11-\:tU./tt l U:J:'l!ii,
@tl-,J."-tvHt,.
(i)Not threadiog ur1der the thread
tension ~wri ng of th~ hook cover.
@) P oor processing of the thread.
®The hook core, doesn t slid~.
@ W eak bottom throac.l tens ion .
®Strong bottom thr<.>a.d \ltiJ\d ing.
(© Damaged rhh~d le top.
- 14 -
/£1: li/iit
Troub leshoo ti ng
Ofl'l!BJltJ,•~l r!l)fktJi:J,:f't-Jmm.
fll i¥ JJ ~ 1'Hli ((, J /J/1! :tl! i/.J flll ~ i:tl1 i.
O,lilMJ:tl9 1U J,
0$,'m\ (22. 11 ',M!! ~U l'J' J )Ul\l,
o~~itll:§l: t$ 11\! 7. /JijitlJ) •
Ol\'l~n H-U K JJ.
0 ,lil:if>H! t t.!Bil\ 'oli , :/Jll:;'-: f t,~ J fil. .
O~!!\t (22. t~J:,¾fjU((;;X: ~l .
O P ol ish the scars on the hook
top wi Lh f i ne sand paper.
File the inner circle fixing
slot of the hook of the nee<lle
bed.
OReduce the feeding thread
tension .
ORC'for to the content in 19.
Rehn ions bet w een the ~eed le and
th<' Hon ie
0 Adjust the oil Quan, i ty
(Refer to the content in 7.
01 ling . )
Olncrease the feeding thrE;>n<l
tension.
o v.ieaken the 1·ake-11p sp ring an<l
l nrr~ase I lw mo •u.:m~nt amount.
O R cfcr to 1.he content in 1 9.
Rt-lations bet,•een the Needle &nrl
Lhe Hook.
0$1!1\(22. ti • ;~ cft! (t-JJdO.
O:ft'.m Ft;!]ljli{IJ \I' J&lt.
0-!>l!l\(22. tt bi¾i'- I U8'J::1<*>.
0 !l!. t!k J.J 1<: · ?, (J'1 "1l 11 •
ORefer 1.0 the co n tent in 19.
Re l at ions be t;,;· een the NQedle
an d the Hook.
OTighLen the adjust i ng sc rP'i'
of the orc-ssure foot.
O~e fer to the content in 19.
Relations bet•'(H.lt'I the r,.. · cedle
and the Hook.
OChange to a little bi L
bigger need Ie.
O#!!'A (10. li1'tlta'J'Jl'lt.loh'U.).
Ofll!!llf&mrrJU~ lUl ll'l'!JJ½-1'. .
o J!!Jj{ttQ .~i.il1J!!1!/!~H!.
0 /Jn;;Ji,J~t':.l,•/1:; jJ'
Oif J. ,Jl;! 1HJ!~~tU~;/J ,
o~~ » tf l .
ORef~r to the, content in 9.
Threading of the Bottom Thread.
OPolis h •.vi th f i ne sand paper or-
file.
QChang e the hook core or hook.
0 In c rease t h~ bo t tom thread
tens io n.
O D ec1·eas{' the bvt tom thread
wdnciing t ension.
OChange t.he need lP .
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com