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«
IOPERATING
INSTRUCTIONS
For ModeIIB-RSCI501
SAFETY / OPERATING INSTRUCTIONS Automatic Embroidery Machine
for model IB-RSC1201
* Please read all of these instructioI1s carefully before
you operate your machine.
* Save this iI1structioI1 for future reference.
inbro l"tC"Qr~'¢j
Emhroider.d
Contents
Page
1. Introduction ­ . - - -..--~-. ---~. .
. -------­ 4
5
_._._._­
1-2. \Varning symboi - - - - - - - ­
6
1-3. Stickers positions ~--- --~---.-- ~-~. .- - 7
1-4. Each pa::t name -
~~--
- - ..-.--~- --------...-----~- ----.---- ,- ----.----..-------
1-5. Front cover s/w namE: - ...- - -...- - -.. - - - .._ - -.._-- --~ ..-~----
2. Carrying the machine - . ~~. ~~. . ~-. -~-. -~.
8
9
10
10
2-2. Carrying the machine -.-----~--- -~.------- 10
3. Installation and Assembly -~-11
3- L Installation El1viroment -----~..------ .------.-------.---------------... ~- 12
3-2. Electric Installation Enviro!ller;t -~----..- - -..- - ..- - - - ..----.-.- 12
13
3-4. AdjllSting the machine level ----------~.------14
3-5. Asserr.bling rhe frame - - - - - - - - - '-~--- 16
4. Upper threading and How to assemble the tension - - . 17
2-1. Carrying the nachine by manpQWf.'f -~-..- - - ..- - - - - -..- - - - -..- - - -
17
4-2, Adj'Jsting the upper thread tens.ion - -.. - - . -..- - - -..~--.--- .. - - . - - 20
5. Lower threading and How to assemble the tension --.- 21
5-!. Ilanging a lower thread - - - -..- . - -..- .-~..- - -..~- - ..21
.j-1. Upper threading - - ..- - - ..- - - . - ..- - - ..- - - ..- - - ..- - - - - -
21
6. Selecting a thread and a needle---···----- 22
6-1. Se~ecting a needle ... - -..- --.. --~. .-.--.. --~ . - --..-- 22
6-2_ Changing a needte ~.. - - - ..- - - ..- - -...- - -...- - -..--~-- 23
1)-3. Position adjust:ng of needle and threadjng hook -
..- - -.. -----~
24
~---~--
26
7. The relation between a needle and a hook
26
7-2. The type of thread loop made I;y the needle movement ----- .-~-- ---_. --~ .--~ 26
8. Maintenance and checkup of the machine -.
~- . .~ 27
. -..----..~- . -~~-. - . 27
8- I. The perionic checkpoint of the machine
8-2. Cleaning --.---.-~---.----..- - -..-~-.--- - - - 28
8~3. Oil supply -~"-~~----- 29
Supply of Grease -----..- - - -..
..- ­
30
7- L Adjusting tt,e timing of a needle and a hook ------ -------.----...- . - -..-
8~4.
~~--
8-'5. How to empty ;rimmings bin -.---~- .'.---------.. ~----..- ------..--- - -...-
31
l_~ontent_s
Page
h._ _ _
9-5. Adjusting the encorder ~-..-.--~--.--.- ...--.--~.~.---9-6. Aciusting the movable mes entry angle and positlon ---..-~.,,--.~~.---.9-7. Ad;usting L"te picker - . - - - - - . - - - . - - - - . - - - - . - - - - . - 9-8. Adjusting the belt tension --.--.-~.--.----.---.--.--.-.---9-9. Adjusting the take-up lever position .~--.-~-.~-~.---.~-~.---.--~.--9-10. Setting up the position of thread sensor --.--.--.---.-~.--.-~.---.-.-.---.--.~~.-- ..- - .
10. Trouble and repairing - - . --.~-.~-~.- -.~.~.-.-.. ~.10-1. The start and operation error ~-.----.----~.~.----.----.
20-2. The stop pcsitiau err(lr
I
-----~---~-.~~.-
9. How to adjust the main part of the machine -~--.--~ 32
g-], Adjustbg tl:e hook -~.~~.---~..--~.--~.. ,~~.--~.,,--~~-~.~----- 33
0-2. Adjusting Lhe upper dead point of needle and hook pvim~--.----.----~--.- 34
9--3, How to replace re:::lprocator -----..---~-- _.__________.____.____.___
~._ 36
Y-4. The relation between a ptesser foot .and 2: needle ~-.---~.----------- 38
9-11. Pueumatk system f'aeh name and layout
I
~------.~---~-~~.~~-,,~-.~--.~---.~~-----.~
10-3. The upper thread sensor error -~.--.--.---.--.-~.-~,,--.---.-.-
10-4. The Jwnping error ~~-.-- ..- -•.- - . - - - .-----~-.---------.lO-f).1'he twiste(l embroidery ---.----.-~-----.-----.-•. --.--~
10-6, The thread b:--eak, needle hreak, skipping over stitch ~-.-"---.~,-------.----,,
1(}-7. The cutting working error -.--~.~.~.--,,~.--..--.~-..-, ,,~.-- ..- -
10-8 The threan can't be cut or get shorlen -.--.-~.--.--.--.~-.-even the mes retracting sensor "vorks normally
39
41
43
44
47
48
v;:;0
53
53
::;5
'--'
56
57
58
60
62
63
1~5
10-9, Tbe lower thread break -""-.-.-,,.---,-..-------~.-.------.~.-----.~.- u
10-10. vY:--:en the u;=;per thread catcher does not eperate -.~."'---.-.~.--.--.~.-~
66
1. INTRODUCTION
These instructions were made for a user and a technician
of the automatic embroidery machine (model: IB-RSC120l)
to explain the safety contents when carrying, installing and
maintaining the machine.
These instructions describe the operation process and
function of embroidery machine to perform efficient and
correct embroidery working.
Please read all of these instructions carefully before you
operate your machine to
utilize the machine suitable for working use.
Always save these instructions within striking distance
to provide for the future necessary case.
Do not operate or treat this machine with any method or
form in accordance with not specified contents and/or
prohibited contents especially on these instructions.
Inbro will not bear the responsibility for mechanical trouble
and accidents may occur
when a user does not observes the instructions specified
on this book.
These instructions may contain the differences in detailed
content of the machine such as operation, maintenance or
improvement of the construction according to the modeL
Should you have further questions about these instructions,
contact with the Inbro's agent or your supplier.
1-1. Safety Instructions
To operate the machine correctty, understand (he important
safety instructions in this book and then operate the machine.
Do not operate the machine before you completely tmderstand
the contents in these instructions.
A WARNING
Physical injury may be caused by crev'1ce.
Donlt put your finger in a greoove on the table.
A
CAUTION
Surface temperature of main motor may be up to 60 C.
Q
To avoid thenna! hazard, do not touch the surface of
main motor. Allow to coo] it down before servicing.
A WARNING
Turn off the main power before service. Fire or death may be caused by high voltage electric shock. Don't open the cover except for service rna assigned by inbra Wben open the cover,Power off and watt for 4 minutes. A
WARNING
Ensure that the machine is in a stop condition before changing,
threading, or rethreading of needles or changing of needles.
( stop: Insulation equipment IS locking and pull out piug )
A
WARNING
Ensure that safety cover i;:; attached before running, Do nor aprroach your hands to the moving parts during funning. AVOID EXPOSURE Avoid eye and skin exposure to direct or scattered radiation. -5­
OVERTURN HAZARD
Do not place the machine on an unstable cart, stand,
bracket or tab]e. The machine may fall, causing serious
injury to a person, and serious damage to the 1113chine.
A machine and carl combination should be moved with
care. Qllick stops, excessive force, and uneven surface
may cause the machine and cart combination to overtur.
1-2. WARNING SYMBOL
The content required a user's special caution when operating the machine
is specified as the warning symbol below.
;!,\ CAUTION
This mark means dangerous consequences wiH arise, with the possibility
of death or serious injury to the user, if the embroidery machine is
handled incorrectly.
A.
DANGER
This mark means dangerolls consequences could arise, with the possibility
of death or serious injury to the user ar:d/or damage to the embroidery
maehine and facilities, if the embroidery machine is handled incorrectly.
/1"\
WARNING
This mark means dangerous consequences may arise, with the possibility
of somewhat serious injury to the user and/or damage to the embroidery
machine and facilities, if the embroidery m2chine is handled incorrec\ly.
&
LIGHTING EQUIIPMENT
Should do work under lighting.
-6­
1-3. Stickers Position 1-4. EACH PART NAME I
~
;\!Iain Power Switch
Operation Box
l?ody §z. TaLle
encoder
VJjper
-8­
1-5. FRONT COVER 8/W NAME W1teh (he in!tial "pret lh.",,:! is j".~",(e:l
tn "do:
ch:.ng" box,
<:\tt th& <;;per thtTll<J
knglh !Q Ihp lin""
Swp w[)rkirtg Dr
Shows til'"
Sh0','iU
c,,~rf'''t t~n';n
e,r,.,t
~!srt.
During s'lkh'!>". if tn'8 tn"rt"" is nFP.
m-~",I)" lnr do..;m'l moW- ,1<Iwn bu, "11;)1
frM!l~ I1hC1ve",;; it is ON "'>1"''',
mo",Ue b.:r m(>Y"" ,md slil{;h""
'w, <It", whet~ ()Cq'~$ ;;-rr,A' ",ar,
\Vh,·"
stit,;hinz '" ;m-hin,'I
ami SI\)I' to b,w\(-"ti<c'l
C'm n,·:- cmn'nllhtf;),; in ma""",i
nf>f'r>!l;"" M"; pull em th," tln'c'aJ
.",d ;-r,,,v,, ,,, Hw (NN.:·,n f,;,' r"-(t.r"'.H~~ng_
T ~k.: ,!\~~)' 01e: (trp,,,: Itmt tkO',,:!n1
in til''' n"edk G' ,-,~e lO t "-.,.,,,1 'ww :':~fC¥.HL
A''''fl,W lL" nm-cm lhr",,,d md
me""
~p in", F.r-",Ik har to show
til" (",,,ilion by :"SC]' co th" n.;:,:r':"
b'l!"
p".,:.[on.
l
n" ""re a[ the Iwight und tiir,-,eth,r>s ef n"'"":;,, wtwn r.""llt" ,'"a,- &" n" m,( sum,ly ,my "il to th<o
H~'"d
,
Oll ~h,.l!),,, ~'-'I-'I'LN\ ;0 II'" n""igIlflt"d
:>PG-ts.
'n-,:s b~skH I~ f"r wa21... "I Un ,,"a,l u!\.('r
\1r(',,1< "tlr:
it c!("".
=--}",,,.d
-9­
.:I"""
2. Carrying" the machine
Ll\
WARNING
This machine must be carried out only by the man who is familiar
with safety instructions and regulations.
The following instruclions must be observed when carrying L~e
machine to prevent injury an~ physical damage and occurrence
of mechanical trouble. When tarrying the machine, especially setting
down the machine, keep up the level of the machine to prevent injury
and mechanical damage.
&21
Carrymg
'th
WAR;<lNG
-.
e machibman
ne y
powe r
\,ftlhen carrying the machine by human power, make sure to wear the
safety shoes and seize the light and left sides of the machine.
1\
w,~R;iiNG 2-2. Using a forklift
When carrying the machine by using a forklift, the forklift must have enough capacity to support the weight and size of the machine. When lifting the machine, keep botb sides of the machine even by standardizing the center point ot the machine, not allowing the machine to lean to one side, A
Wh€l~
canyjng th0 mad-,inc.
rr.ake SHe that nobody is standing
[lANGE:;: in a danger zone of the machine,
especiaUy under the machine,
and take away the cbstades around
the machine,
-10­
3. INSTALLATION AND ASSEMBLY
&
CAUTION
When installing the machine, follow these instructions to prevent
mechanical damage such as maUunction, break down, etc.
or physical injury,
A
DANGER
To prevent an electrical shock caused by a short circuit, earth the ground wire of the machine to the ground, The grounding resistance must be 100 ohms II or less, &
WARNING
Check the input power of the location ior installing the machine,
When installing the machine, do not change arbitrarily
the input power, 'which was set up at the factory. \Vhen a user
changes the input power at will, the machine may cause physical
damage and/or mechanical problems,
When installing the power cable, a user may trip OVer the cable,
therefore install the cable out of the user's working space,
-11­
3-1. INSTALLATION ENVIRONMENT
L The machine must be installed on a strong floOf that can bear the
weight of the machine (marked on the specifications) sufficiently.
2. Do not install the machine near heat sources such as radiators,
heat registers, stoves. or other appliances that produce heat.
3. Install the machine near an air conditioning and clean up the
machine periodically, as dirt and rust may cause not only pollution and
corrosion of the machine but also a fire and an electric shock,
4. In case that the machine is exposed to direct rays of light for a
long time, it may cause discoloration and transformation of the
machine. Install the machine at the appropriate place away from direct
rays of light.
To reduce noise of operation, complete the interior work of the factory
by using soundproofing material to the walls, ceiling and floor inside
the factory.
6. Space the machine at least 50 em from the left, right and back sides
of the machine for enough mending space of the machine.
Ll\
WA"NlNG
3-2. ELECTRIC INSTALLATION ENVmONMENT
1. Input Power (adjusted when taking out of the factory) :
Single Phase 100V,llOV.120V,200V.220V,240V (50/60Hz)
2. Approvable voltage range: within ± 10% of rating voltage
,>. Power capacity and consumption of electricity: 450VA, 300W
4. Insulation resistance: more than lOMQ (measured by 500V insdation tester] -12 ­
&
3-3. INSTALLATION ENVlROMENT FOR COMPRESSOR
"V?8NING
1. NPUT POWER : llOv , 220v l50/60Hz)
2. APPROVED VOLTAGE R,\NGE: R,\TING VOLTAGE ±10%
3. STAND SET POSITION (FIG)
4. COMPRESSOR TUBE CONNECTION
Size: 8x5 , APPROX 1M
NOTICE : PlIt the marked A in deeply then meet the pressure of
air with ,1,4 "4.5 Bar.
If air leaks due to not complete insert.
Compressor may be overheated or
abnormal working.
*
Make compressor automaticaHy stop at the pressure point 5.5 bar by using aetomatic pressure adjuster. ( if the pressure drops around 4.5 bar. compressor 3utomatica!iy works,) Ill'
ill
CAUTION 3-4. ADJUSTING THE MACHINE LEVEL
Wilen the machine is installed on the unleveled place, it may cause
transfonnation of the machine and misplacement of the needle bar.
Adjust the level of the machine's front-back and left-right sides
by using a precision level with the adjusting bolts,
L Assemble the stand as shown in the illustration below,
•
•
·
-14 ­
2, Lift up the stand by controlling the level adjusting bolt not to make
the castor touch with the ground,
3, Adjust the level of the machine
for the front-back and the right-left
sides with the level adjusting bolt,
by using the precision leveL
adjusting
.. ,... _._ ... _....- -nut
--"\
4, After finish adjustment of the
machine, fix them with an
adjusting nut of the
level adjusting bolt.
\
castor
~-~~-~
"-
" "?:;c=?
_ Le':':t:~ ,~djusting bolt
Setup position of the precision level
setu;:: position for front ano fear dir-ecions
setJp pusifon for right and ieft direcwins
"
- 15­
3-5. ASSEMBLING THE FRAME
LSelect a frame suitable [or working use.
Big: tor the square tubular frame Small: for the round tubular frame (size -.09. 12, 15, 18) 2. Insert the pin being fixed on the frame connecting plate into the
frame connecling hole.
3. Fix them
\\~th
the fixing bolts.
figure of the square tubular frame
figure Qf the round tubular frame
4. UPPER THREADING AND HOW TO ADmST THE TENSION &
CAUTION
To prevent physicat accidents like injury or death, make sure to turn off the machine before threading. Do not sit or lean on the table when threading. This may cause transformation of the table. In case !hat it is necessary to lean on the table, support the machine by using adequate materials. 4-1. upper threading
12 11 10
9
8
654321
7
p-=­
, '-;:------._-
_
..
_-
_ --------- -----1
_______ 0
..
-----------------,
________._
\- -\ Ie.',-
_. -- •. i
Angle A
ff
II
_______'" - - - - -----------­
+'-----\::-----:- --: ";~.----------~", ,.
l-tI0g1e I'D-l n
Anil:1e "[):::?"
Angle "D" Brack..e t
Thread Guide
~_!H,-"e ad
,
A, Threading the IlUb thread adjusting disc
B. Threading to Upper thread guide hose
,
I
3d) --=-81;;lon
Atljsstill,i; be
.1--..
L
?<1SS
::Jrough tlireuci guiae
.­
:ijs,~
c!oc]{wise.
C, COVER OPEN
r~~~~-~
Pass through tt.:"ea;;' insiG;; the hose wilh Thread connector.
D, TIlRllADlNG TO TIlE UPPER THllF.AD SUPPLY UNIT
I'UPPER THRSA.t:­ SliPPLY EAR
i
-~---~-~
l\P"'Jl HEAD TOF COV3:Ft Whe-:l open, ,ViJP w(lrki:ng.
3UfOffi."Itic<iEy
18 ­
E. RUN S!W 'THD.\JPIDOWN' BUTTON ON THE HEAD FRONT (Ref. FIG 1-2)
u'A,
('_'''Xr.:)1\!"
If YDU don': dc-se the upper S1JPP~Y bar ftnd button 'works,
jt rrwy be c;lused by ;ne<:hc.niol malfunction.
p, Threading to Color change box
em :hi" :h:0dl 'lY "dSYlrs. mee:mg [he upper tiweaci cuning line o! cover ironL
;n (T'$i' tha~ :Ipper lhread is cuL il1 long, wht'lt :;pper ,nn:;,lIj 5<JPply, em\ be supplied over one.
CAUTiON :11 case thill upper thrad IS cut 111. loe shon, upper thread e<ln be broken away.
\Vnctl upper thre;.d iW'l:ertect LO eolor change bex, alter insert ;approx i em lhen if you 0pen'.te
rL.0Ce 10:; ~"f' Qperl!tl(i\) paneL upper thre;;td completely Loserl to color dunge.
&
-19 ­
4-2. Adjusting the upper thread tension
&
CAUTION
If the thread tension is too weak. it may cause a rising up of the
upper thread. in result the emhroidery will spoil and also thread
tangle and thread breakage may occur.
If the tension is too tight. it may cause wrinkles in the embroidery
materials and breakage of the needles and a thread.
Thread tension has to be adjusted according to the embroidery
materials or by the kind of thread.
1. The upper thread tension is adjusted by the sub thread-adjusting nut of
the thread tension plate and by the main thread tension adjusting set.
vVhen turning it clockwise, tension will increase and when turning it
counterclockwise, tension will decrease.
;!~
The thread tension Clcijusting is <in important factor to influence OJ) embroidery o:,uaEty.
When seeing abDut two thirds of the upper thread and one third of the !ow.;;,t· thread at the
CA1:TION :'Il:se side of embroid-ery, tension has been adiusted flPpropriate!y.
2. After adjusting, m ake sure the thread sensing roller is rotating smoothly
by pulling the upper thread.
Pall the thread qmte weakly ahotlt lCOg - 12(!g.
&
CAUTiON
rolJ~T
tf the tension of the sub tension-adjusting se;. is teo weak. the tht"f'ad S8H2ir:g
will
not rotate smoothly and it may cause (he status of fnftt:cS$ detectioh. Do not acijus( the
tension of the .'3ub tension adjusling set tou weakly.
- 20­
5. Lower threading and how to adjusting the tension
5-1. Hanging a lower thread
L Place a new bobbin in the bobbin case and pass
the lower thread through the sliver in the bobbin
case. pull the thread by using a thread guide.
2. Hang the thread being passed through the thread
guide, on a lower thread hanger and cut the thread
with remaining 3-4 em to prevent the lower thread
from tangling and insert the hobbin case into the hook.
&
r.,·1a\'e sure that the b~bbin tUf?S do,::;kwise by (::ulEng in
WARNING the thread from the:.' tnread gUide.
'"
L.i.O.
lise the lovier thread of cotton thread (RO#'-120#) basically.
CAFTlON
Bobbin turnning direction:
5-2. Adjusting the lower thread tension
An a1j'Jsting screw adjusts the lower thread tension of the tension spring in a bobbin case.
If the screw is turned clockwise, the lower thread tension \'vill strengthen and if it is turned
counterclock~,vise, the lower thread te:;}sion will \veaken.
WARNING
/1\
The appropriate tension is set when {)!Jc elm shake the
jAJbbio case slightly, and the thn:ad untwists and tomes
<Jut from the bobbin,
CAl'TJON TI:e app['()priate ;:)Ower to :n:hvist the thread should be 25~35g
- 21­
6. Selecting a thread and a needle
It is important to select the proper needle according to the materials
of the embroidery and the threads,
Inadequate choice of the needle and the thread may raise various
problems like as an abnormal status of the embroidery, a break of
the thread and an omission of the thread.
6-1. Selecting a needle; Make sure that single needle needs the
exclusive needles as the follows,
1. SCHMETZ; NM 75, SIZE 11 ,DBxK5 S U K - - - - - .
NM 65 , SIZE 9 ,DBxK5 SUK-----4!-- Normal&
GROZ-BECKERT; NM 75/11 , DBxK5 RG (Chrome)
, , DBxK5 RG (Chrome) - - - '
NM 65/9
Golden
thread
NM 75/11 , DBxK5 SAKI RG CGEBEDUR)- Normal
Thread
2, The function of the needles is according to the shape of needles
The size of a hole and a groove of the needle are different according
to the type and the size of the needle.
The front groove of a needle: It protect~ the thread
from frictional heat, which arises during sewing,
therefore it prevents to hreak the thread.
The rear groove of a needle: [t controls the timing
of the hook depending on if it spins fast or slowly,
related to the needle movement
- 22­
6-2. Changing a needle
1. You can change the needle at the position
when it is detached from the needle plate.
If the position is not at the changing point
of the needle, turn the main shaft to the arrow
direction, by using a main shaft handle and pull
out the needle as shown in the illustration,
ill
0
)])
\
If you want to turn the main shaft by hand,
WARNING
0
make sure lo do so after the machine has
stopped in obedience to safety instructions.
'--------'--. -
-
\ Halld Pulley
-_....- ........ _.­
jI
2. If you try to insert a needle, turning the face of the needle groove towards
the front side of a user, and then stick the edge of the·needle handle in the
edge of the hole in the needle bar completely and assemble them.
,-
needle front groove
--
'x-
/'
-'
--..
"\
,'-
..... "
,
,(~=--
\\,
,
,, - ,, ,, ,
,
,,,
,
,, ,
,
;
_-------/ 0
'''- ....
,
,
,.... -.... - - ,,
-,,
,
,/
,,
j
\
"
'
;
-­ --,,,,
,
;
,
'.....
----
;
;
;
',
,''
./'
ill
ill
In case of needle is incompletely stick
and assemble to the edge of needle bar's
WARNING
insert hole, it may cause mistimming with
hook. So it may cuase untreading due to
needle and hook break.
3. When using a special thread like rayon yarn etc.,
CAUTION set the needle by turning the groove part of the
needle to the right as shown in the illustration.
- 23­
!­
?jr-
6-3. Position adjusting of needle and threading hook
L In case that not match the upper and lower dead point of needle and hoole
& CD Set and Deet the upper aGd lower dead point of needle,
cAe",loN
(9-2: refer to adjust needle's upper and lower dead point and rotary hook)
® After close air, make main cylinder work manually up to the highest upper
point then make sure that the position of needle and threading hook
are the same like [ Fig. C L
® When main cylinder reaches to the highest point, if the needle hole and the
position of threading hook is inaccurate, unscrew the screw of f Fig. A J
and adjust needle bar stopper by driver like [Fig. eland tighten
the screw [ Fig, A l.
- 24­
t·
2. In case that not match the distacne of Ll-Je left and right of needle and threading hook. L!", \..1)
'" Unscrew F'Ig. A screw and unscrew- P'"19.B screw as
CAUTION
' as
enougll
to adjust threading hook.
(2) Set the position of threading hook to needle hole and adjust.
n"'hile manually moving rhe main cylinder up to the highest upper dead
point, simultaneously check out the posirion of both hook and needle [Fig,CD
and then tighten the screw,
® Unscrew Fig,D ·screw and screw in the position that bar falls free,
@ Adjust the position thread fit hook guide lever like Fig.E
(Note: Be care of not occuring the interference with Pipe-D)
,
[
,,
···
·
•
I TT I
Ii, I
Thr~acj~t1gJivnkll' I i
tl
I '\ I
!
:
f
.
..
-lt~1
L ...........
I,...I
'-1 ..
VI
,
_"'7_~
"""
"
.I!
' ...
c::fji
\,
, ff
i
::
j
,.'..... . .
I
i.
L..
L....
...
~~~
...
il I
\1
'=~\
Ai
/ ~
View from
.... ,,.. ,"the
.. side
-­
-~----"-
H.
~
\
;...,>-L __
i ",v
'~
I
u
e =..
.. -,
"
- 25­
,
..
'a..' .
,,~
"'I
~'l'
----.. /
I
__ J
7. The relation between a needle and a hook 7 -1. Adjusting the timing of a needle and a hook
L The timing of the needle 0and the hook is set up at 200 and the relation between the needle and the hook is as follows. 2. The space of the needle and the hook of 0.1 ~O.2 mm is propeL ill
WARNING
If the space between the needle and
'he hook point is out of the range,
the thread will not catch and breakage
may c.ause.
7-2. The type of thread loop made by the needle movement
The type of thread loop made hy the "eedle movement varies
in accordance to the quality of the thread Of the kind of embroidery
materials, In case you use an insecure loop, the thread omiSSIOn
may rise easily.
Type ot cotton thrend loop
1"Y9c of synthesis thread ioop
8. Maintenance and checkup of the machine 8-1. The periodic checkpoint of the machine
1. Clean the machine and st:pply oil and grease to the appointed part
of the machine periodically.
2. If you don't check out the machine periodically, mechanical error
and reduction of life span of the machine will orcur.
&
DANGER
\Vhen you check out the machine, you should obset-ve
the mechanical and electric safety instructions.
Turn off the power of the machine befor-e checking out
the machine.
- 27­
8-2. Cleaning
;1\
tJAt:]GE.;\
You should turn ofi the power before cleaning the machice.
i/n
~_ ...._c1_e~!llf_p_o_i~t~:..-_ _~_ _I~lO:W~t':O'-'ll. •.~...".."_.___+-_c1_e_a_n_in_g_p_e_ri_o_d_
aronnd the hook
.
_-_..._ . _ - - ­
Detach the hook cover.
pull oul the bobbin case.
Clean up the inside of
the hook and it's
surroundings by using a
soft br~sh or an air
compressor.
every day
........J .
After removing the needleplate. clean up around
themovable mes
rnO""e me, /~.~
fixed Mee ~ \ At:: ~
and fixed mesby using a"! once three days
~~~
~~~
soft brush or an air
.~lth~~~
compressor wh:lernoving
.
one a week
'1>.'~':.ij
oru,'"
the movable mes.
,
t'.J J/.l;r
If you move the cutting
I ~~ ,,,~,.",,,,"
shaft. the movablemes __ ..._ .. _ _ _ _ _ _ _ _ _~w_il_l_n_lO_v_e.__ _ _ _ _.._____....____ around the movable mes and fixed mes
C:I~Q~~~,\\~'X~CI
1'11
\:>
j
- 28­
8-3. Oil supply jI\
You should tum off the power before oiling the machine.
YVA.'\N!NG
ortce/we-ek
'y \ .
,
'
1-
ill
.3 to 4 honrs of
S\IPP~Y ~ay G:\USe t~e
polJurion of
~he
thread cl.tid the enlbfOidcry matenal.
'::;Al;r;ON If y:y;, supply' Dil e.xcess;vely h) the took, the cutting
defachmenr ,;,;ill er:::or ane the thread breakagt:; may
hook oil hole
~veri
Excessive oil
rise while embroidering,
o~eration
8-4. Supply of Grease
;r,
You should turn of the power before supply the grease.
D/\NGER
Hook shaft
gear and
Low shaft gear
once! three months
- ..- - -..~--- ..- . - - - - - - f - - ­
Ann take-up
once I three months
IE'vGr driving
crun
- 30­
8-5. How to empty trimmings bin
There are two trimmings bins( A and B lin ad single needle machine.
Check out the trimmings bins sometimes and empty them if they are filled
\vith trimll1ings.
,,
I~
I
II
a,
i
,
II
JI'
9. How to adjust the main part of the machine
ill
WARNING
1. When checking out the machine, you should observe
the mechanical and electrical safety instructions.
2. You should turn off the power before checkup the
machine and position the main shaft handle at 100:
3. If you have any question about some parts that may
have an effect on the embroidery quality or operation
of the machine, ask to your supplier or Inbro's agent
m your area.
- 32­
9-1. Adjusting the hook
L Unscrew the needle plate screw by using the needle plate screwdriver
and detach the needle plate.
2. Unfasten aboul 1/3 the each setting-screw of the hook positioned each
point with turning the main shaft handle at 20: 140: 260"by hand.
o
3. Position the main shaft pulley at 200 by turning it and adjust it as shown
in the illustration below.
4. After adjusting the hook, screw up the three screws being unfastened
at the above 2. and fix the hook.
5. Cover the needle plate.
9-2. Adjusting the upper dead point of needle and hook point
1. Pull down the main cylinder.
2. Make the main handle turn to place 200• degree.
3. Fix the needle bar holder after adjust like Fig.A.
How to adjust hook POint
4. When want to adjust the highest upper dead point of needle bar,
turn the main handle and set 0 degree.
0
5. Pull up the stopper of upper dead point pressing needle bar then
fix and tighten.
1,\
If the stopper of upper dead point is excessive high, can move up and down main bushing.
also, if the stopper of uppder dead point is excessive low. it iIl(lY be caused that
CAUTION reciprocatoer can not catch needle bar holder.
~
the stopper
of upper dead point
--- --,­
",-- - - - -
how to adjust upper dead point
9-3. How to replace reciprocator
L Detach the head cover.
2. Unscrew the Fig.2 screw.
3. Detach Take-lip Lever Base "B·'(Fig. 3). (when re-assembling , assemble in 1mm distance between heads.) 4. Unscrew Fig. 4 screw
(Aft'er re-assembly, make sure sliding by pressing pipe driven leveL)
5. Detach Fig.5 e-ring.
6. Detach Sensor Cable.
7. Unscrew the fixed screw of head.
8. Put aside to tbe left with Head.
9. Unscrew Fig.9 screw to. Unscrew the fixed screw of reciprocating axis. 1. L Pull up the reciprocating axis.
12. Unscrew Fig.12 screw and detach the pill.
13. Detach the reciprocator in the same direction like Fig.
14. After replacement of new one. assemble the detached parts in reverse.
(after assembling, make sure the position of threading.)
WORK PROCESS WHEN REPLACE RECIPROCATOR 9-4. The relation between a presser foot and a needle
Before insert a needle into the embroidery material, at the same time
a presser foot might have pressed the embroidery material - because
the needle can pass through the embroidery material when the state of
the needle and the upper thread is stable. In addition, if you try to pull
out the needle from the embroidery material, at the same time the presser
foot should have pressed the embroidery materiaL
o
l-:'j
,
If the presser foot is nor pressed the embroidery material,
{f!\,
CAUTiO;';
when the needle goes up. the embroidery material may go up
at the same time. so that the state of the thread break,
thread omission or unstable thread tighten working may occur.
9-5. Adjusting the encorder
The encoder senses the angle and speed of the machine.
In operation, if the error message of
shows UP..
position the Inaln shaft handle at 1
and push the operating
button,• .
If the machine does not operate even though the machine was adjusted
like the above, adjust the encoder position in accordance with the following
procedures.
1. Turn off the poweL
2. Detach the Arm Side Cover and spool stand and separate the encoder
connecting cable (Cl\29) from the keyboard.
3. Turn on the power again and if you push the ..
. on the
initial screen, the screen comE'S to the next screen.
4. If you push thel~ positioned at the lower part of the
MANU. OPER. screen, the screen below shows up.
5, Connect the encoder cable (CN29) and position the main shaft handle at lOO'degree, ,
I
6. Position the encoder at "OFF" encode!"
with unfasteni~g and tm:nin g ,
~ :, _:;' 1 the two encoder flxmg sere" s
,1 U
~
and then screw UP the fixing screws.t1,
~~~\ "~-~_~
\,li
",
F
;;TI
7, Assemble the Ann Side Cover
and spool stand bemg de13ched,
•
,-- , 'Jj''f[\ ,
, ,
fiXing screw
I , I '~"-' -enc0der
,,-,-""
--"1' _J I ,;;I \"j~
i
m}l.in Sh;lit ~~i'!E!Q~§j
::
~i
In ndjus:me::t, alw-ays keep up the !l4'1in shaft hAndle [josition at 100:
\Vhen adjust the encoder fix1tlg sc:rev.'S, do not put the {:ncoder in motior: not to mak~
CAUTION thange :hc- value with referring to the screen,
;"
ill
Adjusting the sensor of threading position.
,
L Position the encorder at 290 degree,
~
2. Turn the film to light the sensor of 290 degree with referring to the screen, 3. A fter one more turn and make sure the right position then fix it
9-6. Adjusting the movable mes entry angle and position.
When insert the roller in the mes cam by turning the solenoid manual
handle manually and turn the main shaft handle, the angle position that
the cam driving lever starts to move should be 295~
If the angle is different, adiust the angle in accordance with the following procedures. l. Unscrew the two cam fixing screws and position the main shaft pulley
at 295:
2. Insert the roller in the mes cam by lifting up the roller by hand and
fix the mes cam fixing screw at the position that the cam driving lever
starts to move by turning the cam in the arrow direction.
t
rotation
direction of
mes cam
the cam
solenoid manual handle
&
CAUTION
!
After adjusting the angle, check again that the cam driving lever starts to move at the
position of 295~
3. After finish the above 2, be sure to
check the position of the movable mes.
as shown in the illustration below, the
folding part of the movable meS should
come in touch with the edge of the fb:ed
Illes.
But if not, W1screw the Illes driving lever
(U) fixing screw and adjust it by moving
the illes driving lever(U) as shown in the
illnstration.
movable lUes
fixed mes
~/---.~.~-
the right position of the movable m-es
mes d.:iving ieverCc)
U1es lever shaft brac:tet
4. After adjusting the position of the movable mes, check up the items below.
CD Detach the hook cover.
\2) Detach the mes connecting link from the
mes driving shaft.
o Position the main shaft handle at 180~
®Set the end point of the movable mes to the
center of the needle as shown in the illustration
and confirm that the distance is 0.5-1.0 mm.
9-7. Adjusting the picker
Jf the picker is not in the right position or doesn'\ operate, some troubles
like cutting work is not done or the upper thread gets shorten when do
cutting work, may occur,
Further, when the machine starts to operate, the thread may come out
from the needle because the upper thread is no~ tied.
1, Adjust the entry volume of the picker hy using the adjnsting screw
to make reach the both tips of the picker to the bobbin slightly
when push the picit by hand.
2, Adjust the height of the picker by using the picker tightening screw
after make reach the picker to the bobbin.
bobbin
pickpr
j
9-8. Adjusting the belt tension
L Adjusting the tension of the main driving belt.
The tension of the main driving belt tension should be N when push
down tbe center of the belt of the arrow direction as shown in the
illustration below.
If the belt tension is too tight or loose, when operate the machine
mechanical trouble occurs so that the machine may be damaged.
Therefore please adjust the tension as follows.
Q) Detach the handle pulley and belt cover.
CZJ Unscrew the main motor bracket fixing nut and adjust the belt
tension with moving the main motor bracket LIP and down.
Q) After adjust the tension, fix the main motor bracket fixing nut
and assemble the handle pulley and belt cover being detached.
:v;ain Motor Brae-ket
:ixi::g bolt
-- ..
--­
~
ill
CAUTlON
.~"---..
\Yhen assembling the hand pulley, assemble them eX2ctly placing the position at
lOO"and confirm the value should be ~OFp' on the ope:ating screen n?ferring
to <9-5, Adjusting the Encoder).
2. Adjusting the X-belt tension
The tension of the X-belt tension should be N when push down the center
of the belt as shown in the illustration below.
If the belt tension is too tight or loose, the life span of the pulley,
bearing and belt may get shorten or the embroidery width may get narrow
or widen.
Therefore adjust the tension as follows.
CD Detach the X-cover.
ill
When detaching the X-cover, be aware of X-motor wiring. CAUTION (2JUnscrew the X-driven timing pulley shaft fixing nut and adjust
the tension by using the tension adjusting bolt.
GlFix the X-driven timing pulley shaft fixing nut being unscrewed and
put the X-cover.
r .-.. -. "-,, ... ,.. ",,', . ".
X-Driven Timing
I
J]~!;.T"e.,n.,.s"io"n"..AdjUsting Bolt
X-[\''iotor
back view of driven pulley
X-Driven Timing
Pulley Shaft
X-Driven Timing
Pulley Shaft
',X-Driving
,_ ---.Ii~in~~~l]~y',_
nut
Tension Adjusting Bolt
belt
X-Driven Timing Pulley
3. Adjusting the Y-belt tension
The tension of the Y-bclt tension should be ~ when push down the center of the belt after move the Y-rnoving connecting bracket to one side as shown in the illustration below, If the belt tension is too right or loose, the life span of the pulley, bearing and
belt may gel shorten or the width of the embroidery may get narrow or widen.
Therefore adjus( the tension as
CD Detach the
base cover.
0Move the Y-moving connectlng bracket to one side.
(3) Unscrew rhe tension base tightening screW and adjusting the belt rension by using the tension adjusting screw. ®Fix the tension base tightening screw firmly and put the base cover.
/1\
CAUTIOI'!
Adjust the right and left of the Y-belt in the same method.
- 46­
9-9. Adjusting the take-up lever position
If the take-up lever position is wrong, the
not be done.
,
I. P osition the main shaft handle at 290.
COlOl~
change working win
2. Check out the exact position of both take-up hook set and thread
guide bar while slowly lifting the main cylinder np.
3. If the position of take up lever is wrong. loosen the screw in the
take-up Hook set and adjust the position like the picture below.
Lastly tighten the screw.
/~~~.
/~>/ ((0% '\
'. Take-Up Hook Set
.
Take Up Lever
/"
(' O~\
(11'1\
f) ,. VI
\
~ I
\Z../)
17:]·····
i
I :\
,:i ~\..'\
"
.
:
\\
0
l~\
..~
,
I
. I/
....
9-10. Setting up the position of thread sensor
l. Each component name of thread sensor system
Ser;.sor Bracket fixing b,)lt
,'~"~
.,.--~
Tension Spring
Adjusted Pin
fl~ingjJoIL.
1J
~cL'~'~
2, How to adjust the angle of Tension Plate
//~
_ti::J3<'211'
/ .' MfJi!1_Y)S~l!!lm_ I319C~
;r:;;/
(
r:J'c-.-"~-'l
I' :LW"! ~-,
~
,'-
-J I i'
,-.
I
' \',,,'i
Tensjg~)~late, /
'(1
I" '
(
'
1
.~--.-~
>IJ
!
I
(Iill,
-~-,
i
:
.
Ten~l~ S~~;r Un~crewTensio~ Stopper fixing nut
Adjust the TenSIOn Stopper left and
Light to make the distance from 12
to 13mm between the end of
tension plate and main 'vacuum block,
Tighten the tension stopper with the
fixing nut.
~ . 'i'JenslOn Stopperfi"illh nut
'. r_'·I~=l
3. How to set up the position of Thread sensor.
Make the tension plate released. Loosen thread sensor bracket fixing bolt
and Adjust the position of sensing bar in the middle of upper thread sensor.
and position the sensing bar in the middle of lower thread sensor and tighten
the sensor bracket fixing bolt.
Attention: After tightening the sensor bracket fixing bolt. push forward the
tension plate by hand to know whether the sensing bar touches any surface
inside the thread sensors or not. If it touches the sensor. move up the sensor
and fix it again.
Releasing position of sensing bar
<;
Closing position of sensing bar
:>
4. Adjusting Tension plate's spring tension
Unscrew the tension spring adjusted pin fixing bolt and then adjust tension
plate's tension by turning the tension spring adjusted pin left and right.
If you turn the tension spring adjusted pin clockwise, tension gets weak and
If you turn it counterclockwise, tension gets strong.
9-11. Pneumatic system each name and layout 1. Each name
Pressure Control Valve
UT Guide Cylinder
'?'hread "."tt;ng'
Cylinder
Air Block ,Set
ComprCS$E'd AIr
Prepariltion Set
Valve
Color ChBJlge Bled:
Regulator
Solenoid Valve
Thread Fit
Hook BAse
Main
VnCU;Jlli
I
2. Layout ( I )
Color Change Block
Air I3lock Set
Y-Fitting
Y""it'---"",,:::--+++___ L - Fitting
3. LaYDut (II) VI/iper
CyHnder
MV
1
1~
D
~,
Thn:.~d
MRI_.~
Passage
,
i
f91 '.
, i,
i'
I'"~,,~
:I
I
I
-J!" .
\,
" Ii
iI ,i
I
/
I~
~L:])
UT
Cylmde
UT Guion
Cylinder
Maln
V2.Cl!:t:n
Block
,
,
LMF-;j
Main
Cylind<~r
I
CF
, .,
- --"""tto·
.,
' - - '
Thread
CuLting
Cylinder
10. Trouble and repairing
ffi
WARNING
If the machine is out of order, check up and repair the machine
in conformity to the repairing safety instructions.
If the machine has the same mechanical trouble even after you
conducted the repairing instructions below, turn off the main
power and contact with the Inbro's agent or your supplier.
1. The start and operation error Main motor belt . . First, check up whether the belt is broken or not, and refer to the section of [ adjusting belt tension of 9-8. 1
Emergency switch OFF
Check up Main Power Switch is ON
Check up Sub Power Button is ON
Joint Board fllSe
. . If you detach a Arm Side Cover, you can find a board.
Check up the F1(250V/3A), F2(250V/4A) fuse on the board .
. . Check up the fuse (250v, 6.3A) on the inside Noise Filter.
Input power
. . Check up the input power referring to the specification
attached to the machine.
In the message of
shows up on
the operation screen, refer to [9-5 .adjusting the encorder J.
. . . Tn the message of
shows up on
the operation screen. adjust the frame manually to move
the design to the inside of the fixed limit.
Press the operating buttons in regular sequence of
~.". •
. " . . and adjust the frame by pushing
For more information. refer to the section of Basics - Frame
limits setting of <Operation Manual>.
ll
2. The stop position error .,.., If the encoder is broken, replace the encoder and when
the message of shows UP. refer to
<9-5. Adjusting the Encoder>.
Relaxation of
til,;
main driving'belt
.,.., First check up the belt tension and refer to the section
of "adjusting the main driving belt tension" of
<9-8. Adjusting the Belt Tension>.
3. The upper thre~d sensor error .t..
\
q~ifd~t ~tI+~Thq"'u!l Jev'~r sprilltand sen§ina.Jiliate .
"""" If the tension spring and sensing plate have dirt or dust.
it may calise the upper thread sensor error, so please
periodically check the take-up lever spring and sensing plate.
Cllt:ck\!p thethr!>lill sensing wiring
"""" Check up whether the sensor board wiring is correclty
connected.
4. The Jumping error
. . . Check
up whether the needle bar reciprocator is broken or not. And if so, replace the driving cam referring to the <9-3. How to Replace the Needle Bar Reciprocator>. T\iTfJ~fl!ill;ion
of thiil needle bar upper dead point stopper
. . . Check
up the position of the needle bar upper dead point stopper
referring to <9-2,Adjusting the Upper Dead PointIRotary hook point>.
Jjle q
iliftarite between the jump solenoid and the needle bar reciprocator
. . . Ifthe distance between the jump solenoid and the needle bar reciprocator is too close the needle bar does not work, and it is too far the jump does not work. __ thE' ;:;'isl2.ncc bet the ju::np sol nne reciprocator
"'' ' ' '
The }w:np solenoid connector breakage
. . . If you detach a Arm Side Cover, you can find a board. Check up
the connecting status of the jump solenoid connector CN29(Red)
on the board. If it is broken, replace the jump solenoid.
5. The twisted embroidery
. . . Pirst, check up belt tension and adjust the tension referring to
"Adjusting X, Y Belt Tension" of <9-8. Adjusting the Belt Tension>.
'The :interfering relation of X. Y and removiil~ q different thins
. . . Confirm whether the machine has mechanical burden by moving
the X, Y manually. and remove dirt if required.
The X, Y Driving shaft and unfastened status of every kind of bolt
.
•
.
y
"
. . . Check up the X, Y driving shaft and unfastened status of every
kind of bolt, and if some bolt is unfastened, firmly fasten the bolt.
The X, Y stepping motor connector
. . . If you open Base cover(L). you can find an X, Y drive board.
Please check up the C~ 2 Connector on the board.
The X, Y stepping motor driver disorder
. . . If the X, Y stepping motor driver is out of order,
it should be replaced.
,
,
.... Insert a diskette in to a driver and push the operating buttons
in accordance with the sequence below.
_
-
(D;:r;')
\ 9/
.~
For more detailed adjusting method, please refer to the section
of" Application - Upgrading the embroidery operating system"
of <Operation Manual>,
ijEAP Re-I'fogramming
.... Insert a diskette into a driver and push the operating buttons
in accordance with the sequence below.
For more detailed adjusting method, please refer to the section of" Application - Upgrading the Head program" of <Operation Manual>. 6. The thread break ,needle break, skipping over stitch
~
Check up the upper thread tension referring to
<4-2. Adjusting the Upper Thread Tension>.
Th!'l hook timing and th!'l int!'lrval b!'ltweel1 the hook al1d the l1eedle
. . . Check up whether the hook and the needle are set up correctly
referring to <9-1. Adjusting the Hook>.
Disorder of the hool< 3l1d oiling status
. . . Ifyou find a scar at the position passing by a thread,
please disappear the scar and supply oil.
You should periodicaily supply oil referring to <8-3. Oil Supply>.
Checkup the needle plate
~
If you find a scar at the needle plate hole
(position passing by a thread), please disappear the scar.
Checkup the needle
~
Check up the every needle and if you find the needle get bent
or is polluted. replace it.
Needle selection
. . . It is important to select tbe rigbt needle and thread,
reffering to <6-1. needle selection >.
Checkup between a needle bar upper dead point and hook point
~ Reffering to <9-2,needle bar upper dead point and hook point>.
Thl':
" j",
~et~~tillfijill1l~~j,lL~ needle
. . Check up the setting-up status of a needle referring to
<6-2. Changing a Needle>.
~'" ['lwer threadt:ertsj~h'
. . Check up the lower thread tension referring to
<5-2. Adjusting the Lower Thread Tension>.
Disappearing a ""al' at the position passing by a thread
. . If you find a scar at the position (especially toP. middle and
bottom of the thread guide, take-up lever & take-up lever
spring), please disappear the scar.
Bad embroidery design
. . If a thread often breaks at the specific design position,
you should revise the part of the design.
The selection of the embrQidery material, needle
~
thread
. . When the embroidery material. needle & thread is
inappropriately selected, tbe thread break, needle break
and skipping over stitch may occur.
The too hard embroidery material Illay have an effect on
operation of the presser foot pressure spring, please replace
more strong spring.
7. The cutting working error
.".. If you detach Arm Side Cover you can find a board.
Check up the fuse oj the F1(250V!3A), F2(250V/4A) of the board.
The mes solenoid disorder
.... Check up whether the mes solenoid is out of order or not.
1£ so, please replace the mes solenoid.
The mes solenoid connector
.... If you detach Base cover(L) , you can find a board.
Check up the sensor connector CN22 on the board,
The mes driving link movement up and down
~Referring to <9-6. Adjusting the Movable Mes Entry Angle
and Position>, when manually move the mes driving link up
and down check up whether it is moving without any interference.
Checkup the mes timing
c+ Check up the mes timing referring to
<9-6. Adjusting the Movable Mes Entry Angle and Position>.
The interference of the mes shaft movement right and left
~ When manually move the mes shaft right and left,
check up whether it is moving without any interference.
8. The thread can't be cut or get shorten even the mes retracting
sensor works normally.
~I!l entry
lll'ifle of the movable mes
..
Check up whether the entry angle of a movable mes is
290"-295" referring to
<9-6. Adjusting the Movable Mes Entry Angle and Position>.
The position of the movable mes . . Check up whether the positions of the movable mes and fixing mes are correct or not.
If not. adiust the position referring to the illustration of
<9-6. Adjusting the Movable Mes Entry Angle and Position>.
The a ssembling status of the movable mes and the fixing mes
"., When insert a movable mes to a fixing mes. check up
whether the position is right. If it is wrong, adjust the position
by using the three movable adjusting screws.
wrong position
Breakage of the movable mos and tho fixing mes
!T~" Checl< up wheEher the knife
(as indicated the circle in the illustration below) is broken.
If it is broken, please replace the knife.
. . . Check up the assembling status of the PIcker referring to
<9-7. Adjusting the Picker>.
Operation pf lil'Ie
~icker
. . . Ifyou detach Arm Side Cover. you can find a board. Check up
the connecting status of the picker solenoid connector CN23
on the boarel.
If the solenoid is broken. replace the picker solenoid.
The u
pper thread tensiol!
. . . Adjust
the upper thread tension referring to <4-2. Adjusting the Upper Thread Tension>. Adjusting the remaining upper thread length on the operating screen
. . . Adjust the S/M/L of the 2-10 THREAD TRIMMING LENGTH on
the screen shown up after pushing the operating buttons in regular
sequence of
fflIII .... ,.... , .
After complete adjusting it. press the _
For
UlOre
button.
information. refer to the secdon of IIApplication - Parameters changeO of <Operation 1v1anual>. 9. The lower thread break . . . When
a thread could not be smoothly untwisted owing to the bed rotmion of the lower thread. adjust it referring to <5. Lower Threading and How to Adjust the Tension>
or remoVe a dirt of the part passing hy the thread if required.
TIlIil h::fwer thread tension
. . . Adjust
the lower thread tension referring to <5-2. Adjusting the Lower Thread Tension.> Checkup the hook
. . . Check up whether the hook (especially the position passing by a thread) get scarred. please disappear the scar. Checkup the needle plate
Check up whether the needle plate (the position passing by a thread) get scarred, please disappear the scar. 10. When the upper thread catcher does not operate
•
If you detach Arm Side Cover, you can find a board.
Check up the connecting status of the upper thread catcher
motor connector eN6 on the board. If the motor is broken,
replace the motor.
Chf'ckUp the
connecting cable of sol valve of Joint
board
-
­
,
•
,
Detach Arm Side Cover and check if the board is bad and
rep lac it.
Trademark
....,......
; ..
I..,~
- - ---- ----
is a trademark of Inbro Co., Ltd
COPYRIGHT
All rights reserved. It is strictly forbidden to
reproduce any part of these instructions without
the express written consent of Inbro Co., Ltd.
© 2002. Inbro co., Ltd
Note
The contents in this instruction are subject to change
without notice.
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.SAFETY/OPERATING INSTRUCTIONS , i-'