Service Manual

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Service Manual | Manualzz

1-NEEDLE LOCKSTITCH SEWING MACHINE WITH

AUTOMATIC THREAD TRIMMER FOR PROFESSIONAL

TL-98P/98Q

SERVICE MANUAL

R

C O N T E N T S

[1] SPECIFICATIONS OF TL-98P/98Q ................................................................ 1

[2] NAMES OF COMPONENTS ........................................................................... 3

[3] DISASSEMBLY AND ASSEMBLY ................................................................. 3

[4] PRINTED CIRCUIT BOARD DIAGRAM (CONNECTOR LAYOUT) ............. 15

[5] ADJUSTMENTS OF COMPONENTS ........................................................... 16

WARNING :

To avoid the risk of fire, electric shock, injury to persons or damage to components, especially keep the following :

• When disassembling, assembling or adjusting the sewing machine, remove the power plug.

• When assembling, be careful about the electrical cord being caught with other components, damage to the covered parts of the cord or miswiring.

• When replacing the part(s), use the genuine part(s).

[1] SPECIFICATIONS OF TL-98P/98Q

(1) Power switch

ON•OFF 2-step changeover switch (common to lamp) located at the belt cover section of the right-hand side of main unit.

(2) Drive control components

Drive

Control

: Built-in motor timing belt method

: Foot pedal controller method (2 m cord) 50 to 1,500 rpm

Low speed rotation of 50 rpm while needle up/down switch is ON

(3) Table, stand and handle components

Main unit : Portable type main unit with soft case (Case is folded in two and packed with main unit.)

One-touch type auxiliary table knee lifter is provided as standard. (Packed together)

Handle : Pull-up/down from machine main unit type

Table/stand : Separately sold fully-sunken type table and stand can be used.

(4) Arm and bed components

Material

Bed form

: Aluminum die casting arm and bed separate body type

: Flat bed portable type

(5) General mechanism

1. Thread take-up : Slit type link thread take-up for one-touch threading

2. Hook : DB type horizontal full-rotary hook

3. Pressing pressure adjustment : Stepless adjusting screw with pressing pressure indicator method

4. Lighting device : Built in face cover Switch : Slide type Lamp : Halogen lamp

5. Needle thread post : Two posts for small thread spool and large thread spool

Thread guide of thread post is of draw-out type and capable of one-touch

6. Bobbin thread winder

threading

: One-touch action : Starting method by controller Automatic stop when

bobbin thread winding completed

: One-touch threading from thread spool to needle tip 7. Needle thread threading

8. Presser foot : Commercially-available presser foot for industrial sewing machine (SL2)

can be used. (Setscrew type)

9. Lift of presser foot : By lever : 7 mm Max. by lever : 10 mm By knee lifter : 12 mm

10. Thread tension : Disk pressure adjusting type with simplified disk pressure scale

11. Drop feed

12. Power switch

: 2-step changeover by knob method (Feed dog : UP : DOWN)

: ON • OFF 2-step

(6) Feed mechanism

1. Feed amount adjustment

2. Reverse feed stitch

: Dial method ...... Stepless 0 to 6 mm

: Lever method .... Feed amount conforms to that of normal feed stitch.

1

(7) Special mechanism

1. Automatic thread trimming : Thread trimming switch is used in common for pushbutton type and for

external foot pedal switch type.

Switch fails to work even when pressing it within two seconds after the

2. Needle bar stop position

rotation of thread trimmer.

: Electric brake stop method

Stop by controller : Down stop

Stop by automatic thread trimming : UP stop

Stop by bobbin winder

3. Automatic needle hole threading

: UP stop

: Hook section rotates and automatically returns by lowering threading

4. Needle up/down switch

lever.

: Switch is of pushbutton type and up/down stop can be performed by half

rotation of main shaft when operating switch for a short period of time.

When switch is continuously held ON, sewing machine continuously runs

at a speed of 50 rpm until switch is turned OFF.

5. Prevention of reverse setting of needle : Needle is attachable to normal direction only.

6. Motor protection

Overcurrent

Overheat

: When motor is locked for 0.5 to 1 second due to sudden overload, motor power

is automatically turned OFF and returns to the ON state immediately.

: When motor temperature has abnormally risen, motor power is turned OFF(thermal

cut) and returns to the ON state when temperature has fallen.

(8) Dimensions and weight

Main unit

Weight

: 452W x 219L x 350H (mm)

: 11.5kg

(9) Power consumption

Whole sewing machine : 120V 1.4A 60Hz

Lamp

220 to 230V 95W 50Hz

: 12V 3W (Halogen lamp)

2

[2] Names of Components

Thread guide base

Presser spring regulator

Indicating needle of presser spring regulator

Face cover

Thread guide No.1

Pressure indicating plate

Thread take-up thread guide

Lamp switch

Thread take-up spring

Presser bar connection thread guide

Lamp bulb

Hand lifter lever

Needle bar thread guide

Needle bar thread bracket

(Hole for auxiliary table support plate)

Thread guide rod

Arm cover asm.

Bobbin winder shaft

Belt cover

Handwheel

Stitch dial

Needle up/down switch

Automatic thread trimming switch

Reverse feed stitch lever

Drop-feed knob

(Hole for auxiliary table support plate)

Bed cover

Side cover

Throat plate asm.

Standard presser foot asm.

Bed cover rubber seat

Hole for knee lifter lever setting

Thread take-up spring adjusting plate

Needle threader lever

[3] Disassembly/assembly

Page

Outer Components

1. Arm cover asm. ...................................... 4

2. Belt cover and motor cover .................... 4

3. Face plate asm. ...................................... 4

4. Bed cover mas. asm. .............................. 5

5. MAIN circuit board asm. ......................... 5

Page

11. Wire holder ............................................. 9

12. Knee lifter lever ..................................... 10

13. Hook driving shaft pulley ......................... 11

14. Hand lifter lever ..................................... 12

15. Drop-feed knob ..................................... 12

Function components

1. Motor asm. and transformer asm. .......... 5

2. Handwheel and clutch ............................ 6

3. Thread tensioner asm. ........................... 6

4. Presser bar ............................................. 7

5. Needle bar .............................................. 7

6. Thread take-up ....................................... 8

7. Reverse feed stitch lever ........................ 8

8. Idler ........................................................ 8

9. Stitch dial ................................................ 9

10. Automatic thread trimming switch case .. 9

Automatic thread trimming components

1. Looper mas. asm. ................................. 13

2. Moving knife arm installing plate mas. asm. ..................... 13

3. Moving knife base mas. asm. ................. 14

4. Thread trimming solenoid mas. asm. ..... 14

3

Outer Components

1. Arm cover asm.

1

Arm cover setscrew

SM5042005SN

6

Convex of presser spring regulator knob

5

Slit of presser regulating screw

3

Arm cover

4

MAIN circuit board case cover

2

Bobbin winder connector

Disassembly

™ Remove two

1

setscrews.

™ D i s c o n n e c t a n d r e m o v e

2 connector.

Assembly

Insert

2

connector.

™ Align

6

convex with

5

slit and tighten the setscrew.

Point

There should be no torsion or distorsion in presser spring regulator.

™ Align precisely slit portion with convex portion.

™ Do not press each lead wire.

2. Belt cover and motor cover

1

Belt cover setscrew

SM5041255SN

2

Motor cover setscrew

SM5041255SN

Disassembly

™ Remove four

1

setscrews and remove belt cover.

™ Remove three

2

setscrews and remove motor cover.

Assembly

™ Attach belt cover and tighten

1 setscrews.

™ Attach motor cover and tighten

2 setscrews.

Point

™ There should be no difference in level between belt cover and front face of frame.

™ Make motor cover come closely contact with belt cover.

3. Face plate asm.

Preparation

™ Remove arm cover.

1

Lamp connector

5

Face cover

4

Indicating needle of presser spring regulator

3

Face plate asm.

2

Face plate asm. setscrew

SL5040631SE

6

Hand lifter lever spring

Disassembly

™ Disconnect

1

connector and

6 remove.

™ Remove

2

setscrews and remove

3

face plate asm.

(together with face cover).

Assembly

™ Attach

3

face plate asm., tighten i t w i t h f a c e p l a t e a s m .

2 setscrews, and attach

6

hand lifter lever spring.

™ Insert

1

connector.

Point

™ There should be no difference in level around the cover when face cover is closed.

™ 5

should not come in contact with

4

indicating needle.

4

4. Bed cover mas. asm.

1

Bed cover setscrew

1

Bed cover setscrew

SM5051255SN

Disassembly

Remove six

1

setscrews and remove bed cover.

Assembly

Attach bed cover and tighten setscrews.

Point

5. MAIN circuit board asm.

Preparation

™ Remove arm cover asm.

Remove MAIN circuit board case

cover and lamp connector.

Note)

3

Setscrew to set the circuit board and cover to circuit board case

Do not insert in the reverse direction. (See page 15.)

Do not loosen this screw.

Disassembly

Remove 7 connectors of each lead wire.

Cut

6

clip bands (3 places).

™ Remove

2

setscrews and

4 setscrew, and remove circuit board.

3

MAIN circuit board setscrew

2

MAIN circuit board case setscrew A

SL5030831SF

Porality exists.

4

MAIN circuit board case setscrew B SM5031401SE

6

clip band (3 places)

Never loosen this screw.

Assembly

Press play of circuit board to attach circuit board to the front side and tighten two setscrews.

™ I n s e r t e a c h l e a d w i r e i n t o connectors.

Point

™ Read the note and understand it.

™ Ther are color indications on the c i r c u i t b o a r d f o r i n s e r t i n g connectors.

Function Components

3

Motor setscrew nut

1. Motor asm. and transformer asm.

Preparation

™ Remove arm cover asm.

Remove belt cover and motor cover respectively.

Make a memorandum of cord wiring.

5

Cord guide

5

plate setscrew

-1

SM5030655SN

4

Disassembly

™ Remove cord guide plate

5 setscrews and

5

-1 in previous item, and cut

6

clip band.

™ Loosen

4

cord presser.

™ Remove two

1

setscrews and remove motor asm.

™ Remove two

2

setscrews and remove transformer asm.

Make sure of wiring route.

Assembly

™ Attach transformer and tighten

3

setscrews.

™ Attach motor asm. and tighten

1

setscrews.

™ Fix it with

4

cord presser.

™ Attach cord guide plate asm. and tighten

5

and

5

-1 setscrew.

™ Connect cord guide plate and cord.

1

Motor asm.

setscrew

SM5050855SN

2

Power transformer setscrew

SM5040855SN

Point

™ Loosen

3

nuts to adjust motor tension.

™ Belt tension : the belt should sag

3 to 4 mm when center of belt is applied with 1.96N load.

5

2. Handwheel and clutch

Preparation

™ Remove belt cover.

Remove arm cover.

!0

Groove of handwheel

7

Convex of handwheel bushing

1

Handwheel setscrew

9

Motor pulley

2

Handwheel

6

Groove of

handwheel bushing

5

Hook portion of clutch spring

4

Angle portion of clutch spring

When removing motor pulley, remove cord guide plate setscrews

5

and

5

-1 in previous item.

3

Groove of clutch spring support

8

Handwheel bushing stopper pin

Disassembly

Remove

1

setscrew.

™ R e m o v e c o r d g u i d e p l a t e setscrew and remove cord guide plate asm.

Remove

3

spring support.

™ Move

4

in the direction where clutch spring is released and remove clutch spring.

Face

6

to motor side and

8

is hard to drop.

Draw out

8

and remove

9

.

Assembly

Attach

9

and enter

8

.

™ Enter

6

groove of bushing to

8 stopper pin and attach bushing.

™ Enter

5

hook portion of spring to slit in the center of handwheel bushing

Enter

5

clutch spring to

3

groove of spring support and attach cord guide plate asm. Then tighten setscrew.

Point

Align

7

convex of bushing with

!0

groove of handwheel and attach handwheel. Then tighten setscrew.

Clearance provided between convex of

3

clutch spring support and clutch plate is 2

±

0.5 mm.

™ See item 12 on page 19 for adjustment.

3. Thread tensioner asm.

3

Thread take-up spring

4

Thread tensioner asm.

5

Thread tension disk presser

2

Thread tensioner setscrew

SM8040602TP

1

Thread take-up spring adjusting plate setscrew

SL5030801SN

6

Thread take-up spring adjusting plate

Disassembly

™ Remove

1

setscrew.

™ Lower presser foot and remove

2 setscrew.

™ Remove

3

spring together with

4

thread tensioner asm. and adjusting plate.

Assembly

™ Attach

6

adjusting plate and

3 spring to thread tensioner asm.

and attach it to frame. Then fix it with

2

setscrew.

™ T i g h t e n

1

a d j u s t i n g p l a t e setscrew.

Point

™ Place upward the scale of

5 thread tension disk presser.

™ See items 9 and 10 on page 19 for adjustment of pressure and thread take-up spring of stroke.

6

4. Presser bar

Preparation

™ Remove arm cover asm.

Remove face plate mas. asm.

4

Presser spring

™ Remove presser foot and setscrew.

2

Presser spring regulator

Threader support plate setscrew (upper)

SL5040631SE

7

Indicating needle of presser spring regulator

Threader support plate mas. asm.

1

Presser bar connection setscrew

SM8060502TP

5

Presser bar connection asm.

6

Presser bar lifting lever

Threader support plate setscrew (lower)

SM4040655SN

8

Hand lifter lever

3

Presser bar

Disassembly

™ Lower

8

lever and loosen

1 setscrew.

™ Drawing

3

upward, remove

4 spring.

™ Remove

5

connection and

6

lever.

™ Remove regulator

2

screw.

™ Do not remove

7

indicating needle.

3

is hard to remove since secrew mark is attached.

Assembly

™ Attach regulator

2

screw.

Set

6

lever to frame, and then set

5

connection.

Attach

4

spring when setting

3

presser bar from upper side.

Point

™ Set

4

spring under

7

indicating needle.

™ Lower

8

lever and temporarily tighten it at the position where top end of

3

protrudes approximately

4 mm from frame.

For the adjustment, see item 3 on page 17.

™ Needle should not interfere with presser foot.

1

Needle bar upper bushing felt

5. Needle bar

Preparation

™ Remove arm cover asm.

™ Remove face plate mas. asm.

™ Remove presser bar.

™ Remove needle bar threading guide as well.

Needle bar crank

left screw

2

Needle bar connection setscrew

SM8060510SP

5

Needle bar

6

Needle bar threader guide setscrew

3

Needle bar thread bracket setscrew A1420-001-000

4

Needle clamp

Disassembly

Remove

3

and

4

.

™ Remove

1

felt. (Push up needle bar upper bushing

1

felt with

5 and draw it out.)

Loosen setscrew of

2

and

6

.

(Pushing needle bar

5

upward is acceptable.)

™ Draw out

5

upward.

Remove left

6

screw and remove crank rod.

Assembly

Attach crank rod and tighten it with

6

.

Perform positioning of needle bar and tighten needle bar connection

2

setscrew.

™ Set needle bar and attach

4

and

3

.

Insert

1

into hole.

™ T e m p o r a r i l y t i g h t e n

6

, a n d perform adjustment of vertical height after attaching threader support plate asm.

Point

Position of needle bar is the place where upper engraved line of needle bar is aligned with lower end face of needle bar bushing at the needle lower dead point.

See item 2 on page 17 for the adjustment.

See item 15 on page 22 for height adjustment of threader hook of threader support plate mas. asm.

7

6. Thread take-up

Preparation

™ Remove arm cover asm.

Remove face plate mas. asm.

™ Remove presser bar.

Remove needle bar.

3

1

Thread take-up supporting shaft setscrew

Thread take-up

SM8050602TP

6

Thread take-up support

supporting shaft

4

Needle bar crank

5

Thread take-up

2

Needle bar crank setscrew

Disassembly

™ Loosen

1

setscrew.

™ Loosen two

2

setscrews.

™ Draw out thread

3

take-up supporting shaft.

™ Remove

5

and

6

together with

4

needle bar crank.

Assembly

™ Set needle bar crank to thread take-up, attach it onto main unit and tighten setscrews (2 pcs.).

™ Set

6

to

5

, enter thread take-up supporting shaft

3

to

6

, attach it o n t o f r a m e a n d t i g h t e n

1 setscrew.

Point

™ Tighten setting portion (flat portion) of needle bar crank with screw No. 1.

™ Press

3

shaft to frame side while viewing the torque and tighten

1 setscrew.

7. Reverse feed stitch lever

Preparation

™ Remove belt cover.

5

Feed regulator

4

Reverse feed stitch lever arm

3

Reverse feed stitch lever mas. asm.

1

Reverse feed stitch lever spring

2

Reverse feed stitch lever

setscrew SM5040855SN

Disassembly

Remove

1

spring from arm.

™ Remove two

2

setscrews.

Remove

4

lever arm from the slot of

5

regulator when removing

3

.

Attach

3 setscrews.

lever and set with

2

Hook lever spring

1

to lever arm

4

.

Assembly Point

Set

4

lever arm to the slot of

5 regulator.

8. Idler

Preparation

Remove belt cover.

2

Convex portion of idler installing plate

1

Idler setscrew

SM5040855SN

Disassembly

™ Remove

1

setscrew and remove idler asm.

Assembly

™ Assemble idler and tighten it with

1

setscrew.

™ Belt tension : Belt sags 6 to 7 mm when center of the belt is applied with a 1.96N load.

Point

™ Belt tension can be changed only by removing belt cover. Move

2 convex portion to the left or right.

8

9. Stitch dial

Preparation

™ Remove arm cover asm.

5

Feed regulating screw

• Stopper screw

• Stopper nut

3

Feed regulating screw stopper asm. setscrew

4

Feed regulating screw

2

Feed regulating pin

1

Stitch dial setscrew

SM8030402TP

Disassembly

Loosen two

1

setscrews and remove the dial.

Be careful since

2

pin jumps.

™ 3 may not be removed.

(Stopper screw SM8031400TP)

Assembly

Turn regulating

4

screw full to the right.

Assemble stitch dial with its scale

0 up and tighten

1

screw (2 pcs.).

Point

There should be no play in feed regulator when operating lever.

(When scale is 0.)

™ Loosen

5

stopper nut. Make stopper screw strike against regulating

4

screw and tighten nut.

10.Thread trimming switch case

Preparation

™ Remove arm cover asm.

Remove motor cover and belt cover.

™ Remove motor mas. asm.

1

Thread trimming switch circuit board case setscrew

SL4040655SN

Disassembly

™ Remove two

1

setscrews in thread trimming switch case.

™ Remove thread trimming switch case.

Assembly

™ Attach the switch case to frame and tighten with

1

setscrews.

Point

™ There should not be no torsion between switch and frame.

11.Wire holder

Preparation

™ Remove outer components.

(Excluding belt cover and

motor cover)

™ Remove presser bar.

2

Wire tube presser setscrew

SM4040655SN

1

Nut of setscrew

(opposite side 9 mm)

NS6620310SP

4

Thread release plate

3

Wire holder setscrew

SM5040855SN

5

Disk pressure release connecting link

6

Thread release plate shaft

9

Disassembly

Remove

1

nut (left side only).

™ Remove

2

setscrew and remove tube presser.

™ R e m o v e

3

s e t s c r e w s a n d remove wire holder mas. asm.

™ Remove setscrew in thread release

6

plate shaft and remove thread release

4

plate.

When removing the wire from frame, make sure of wire route in frame.

Assembly

Lay wire in frame.

™ Connect thread release

4

plate w i t h d i s k p r e s s u r e r e l e a s e connecting

5

link.

Assemble wire holder mas. asm.

and tighten with

3

setscrews.

Fix

2

and

1

in the reverse side of machine bed.

Point

Pass the wire through full reverse side of stitch dial.

Contact

4

and

5

with each other.

™ For

2

, tube has to come out by

13 mm from tube presser.

™ Tube presser and tube regarding

2

should be on the same face.

See item 5 on page 27 for

1

.

12.Knee lifter lever

Preparation

Remove outer components.

(Excluding belt cover and motor cover)

Raise presser foot.

1

Knee lifter lever shaft spring setscrew

SM5030455SF

!0

Knee lifter

lever shaft

6

Knee lifter lever

4

Knee lifter link snap pin

2

3

Claw lever actuating plate setscrew SM8040602TP

Knee lifter lever shaft

8

Knee lifter link asm

(claw lever plate)

5

Knee lifter lever shaft stop plate setscrew

SM5040855SN

9

Claw lever

actuating

plate

7

Claw lever shaft setscrew

SM5041255SN

Disassembly

Remove snap

4

pin.

™ R e m o v e

5

s e t s c r e w s a n d remove

6

.

™ Remove

1

setscrew and take out lever spring.

™ Lower

2

and turn it to the position where

3

can be removed.

™ Remove

3

, remove claw lever actuating plate, and draw out

2

.

™ Remove claw lever shaft

7 setscrew.

™ Remove

8

link asm..

Assembly

Attach

8

to frame and tighten

7 setscrews.

Set

2

lever shaft, attach

9

claw lever actuating plate and tighten it with

3

.

™ Attach lever spring and tighten with

1

.

™ Raise frame, attach

6

knee lifter lever to knee lifter lever

!0

shaft, and tighten it with

5

.

Enter

4

snap pin.

Point

There should not be a play in the axial direction of

2

knee lifter lever shaft.

10

13. Hook driving shaft pulley

Preparation

™ Remove outer components.

(Excluding stop solenoid)

™ Loosen idler.

Remove needle.

9

5

Hook driving shaft pulley eccentric shaft

Thread trimmer cam screw No. 1

3

Hook driving shaft pulley E-ring (E-6)

1

Timing belt

6

Hook driving shaft pulley

eccentric shaft bushing

Slit on

4

hook driving shaft pulley eccentric shaft

A B

!0

Moving knife roller arm

!1

Thread trimmer cam

2

Hook driving shaft pulley eccentric shaft setscrew

SM8040602TP

Hexagon 2.0 mm

(Illustration of hook driving shaft pulley)

Make

7

hook driving shaft pulley come out downward.

6

4

5

8

E-ring groove

Disassembly

Remove timing belt from main shaft pulley.

Remove

1

belt and loosen two

2

setscrews.

Remove

3

E-ring and turn

4

to find a place where backlash in hook driving shaft pulley is large.

™ Press

5

and push out

6

bushing to the right side.

™ Draw out

5

and

6

, and remove

7

following the point of

7

.

Do not make a flaw on

8

E-ring groove when removing

3

E-ring.

Assembly

Enter hook driving shaft

7

pulley.

™ Enter eccentric

5

shaft and

6

.

Set

3

E-ring.

™ Remove the play in hook driving shaft with

6

and tighten

2 setscrew B.

Turn

4

shaft slit to adjust backlash in pulley and tighten

2 setscrew A.

™ Set

1

belt.

Adjust backlash in eccentric shaft by right rotation.

Point

When setting

6

bushing, do not make a flaw on the end face of bushing.

When setting belt onto main shaft, refer to thread trimming timing.

(Simple method)

Lower needle bar 1.95 mm from its upper dead point.

Turn hook driving shaft and orient

9

screw No. 1 to this side (just front).

™ Enter contact of

!0

roller arm to groove of

!1

cam.

™ Turn hook driving shaft in the reverse direction and set belt at the position where it stops.

11

14. Hand lifter lever

1

Hand lifter lever

2

Hand lifter lever shaft

3

M4 screw

Disassembly

Enter 3 to 4 screw threads of M4 screw (arm cover setscrew) in the hole of hand lifter lever shaft on frame.

Hold screw head and draw out the screw. At the same time,

2

hand lifter lever shaft is drawn out.

™ Remove

1

hand lifter lever.

Assembly

Enter

2

hand lifter lever shaft into the hole on frame.

Tap head of lever shaft to fit the shaft by force and set the shaft to hole in hand lifter lever.

Point

End face of lever shaft that is fit by force should not be convex from frame face.

15. Drop-feed knob

1

Drop-feed knob

3

E-ring

5

Wire installing plate asm.

2

DF adjusting arm spring

6

DF adjusting arm asm.

4

Drop feed knob shaft setscrew

Disassembly

™ Set

1

drop-feed knob to "NOT

FEED", remove

4

drop feed knob shaft setscrew, and remove

3

Ering of drop feed knob.

™ Remove

2

DF adjusting arm spring while removing

6

DF adjusting arm asm..

Assembly

™ Pass

1

drop feed knob through

5

wire installing plate.

™ Assemble

2

DF adjusting arm spring while assembling

6

DF adjusting arm asm..

™ Place

3

E-ring to

1

drop feed knob.

™ Assemble drop feed knob shaft with

4

setscrew.

Point

™ It is easy to remove

2

spring when

1

drop-feed knob is set to

“NOT FEED” side.

12

Automatic Thread Trimming Components

1. Looper mas. asm.

Preparation

™ Remove bed cover.

5

Looper mas. asm.

setscrew

SM5040855SN

3

Looper link asm.

7

Bobbin case

6

Looper

(Center of inner hook)

2

Looper link holding shaft

(Washer A1731090000

E-ring E-3)

4

M o v i n g k n i f e arm spring

1

Looper link B

E-ring E-3

Disassembly

™ Remove

1

E-ring.

™ Remove E-ring and washer of

2

.

Remove looper link asm of

Remove moving knife arm spring of

4

.

™ Remove setscrews of

5

and remove looper mas. asm.

3

.

Assembly

™ Attach looper mas. asm. and tighten

5

setscrews. (Adjust looper link B shaft to hole.)

™ Hook moving knife arm

4

spring.

™ Set looper link and attach E-ring, washer, etc.

Point

™ Place

6

looper in the center

7 of inner hook and securely tighten

5

.

See item 4-2 on page 27 for adjustment of looper moving amount.

2. Moving knife arm installing plate mas. asm.

Preparation

2

Looper

mas.asm

™ Remove bed cover.

3

Nut (9 mm) of wire

setscrew

™ Remove

2

looper mas. asm..

Remove moving knife arm

6

spring.

4

Moving knife arm installing plate mas.

asm. set screw SM4050855SP

Disassembly

™ Remove

1

E-ring.

Do not remove

5

moving knife link.

(Remove together with moving knife arm installing plate.)

™ Remove

3

nut on the left side only.

Remove thread trimmer clutch plate

7

collar setscrew and

8 thread trimmer clutch plate collar.

™ Remove two

4

screws and remove installing plate mas. asm.

At this time, simultaneously remove moving knife link.

( To prevent moving knife link from warping)

1

Moving knife link shaft A

E-ring E-4

8

Thread trimmer clutch

5

Moving knife link

7

plate collar

Thread trimmer clutch plate

collar setscrew

6

Moving knife arm spring

Assembly

™ Attach moving knife arm installing plate mas. asm.

Note : See the point on the right side.

Temporarily tighten

4

setscrews.

™ Attach

1

E-ring of link shaft.

Temporarily tighten

2

looper mas. asm..

Attach

6

moving knife arm spring.

™ Determine position of moving knife and securely tighten

4

.

Note : Refer to assembling of moving

knife and looper mas. asm.

3

setscrew.

Point

™ Set

1

moving knife link and wire

Position of moving knife

Remove hook and see from the reverse side of bed.

(See item 1 on page 23.)

See item 5 on page 27 for adjustment of

3

nut of wire.

13

3. Moving knife base mas. asm.

Preparation

™ Remove bed cover.

Remove throat plate asm.

3

Feed dog

2

M o v i n g k n i f e base mas. asm.

setscrew

SM4040855SP

1

Moving knife link shaft A E-ring

Disassembly

™ Remove

1

E-ring and raise frame.

™ Remove two

2

setscrews.

™ Bring

3

feed dog to its highest position.

™ Raising moving knfe base by hand, lightly press moving knife link A from upper side.

(Release coupling.)

Assembly

™ Attach moving knife base to frame while setting moving knife base to moving knife link shaft A.

™ Temporarily tighten

2

setscrews.

™ Push moving knife base in the direction of right rear 45˚ and securely tighten it.

™ Tilt frame, set moving knife link shaft A and enter

1

E-ring.

Point

™ When assembling, it is better to raise by finger moving knife link

A from below.

4. Thread trimmer solenoid mas. asm.

Preparation

Remove outer components.

(Remove arm cover asm., belt cover, motor

1

Thread trimmer

5

Moving knife solenoid link A

Washer and E-ring roller arm

cover and cord guide.)

™ Remove solenoid cover.

Remove washer, E-ring and eccentric shaft of

thread trimmer solenoid link A.

4

Moving knife arm

3

Thread trimmer solenoid mas. asm. setscrew

SM5040655SN

Eccentric shaft setscrew

Disassembly

™ Remove washer, E-ring, eccentric shaft and setscrews of

1

thread trimmer solenoid link A.

R e m o v e

1

t h r e a d t r i m m e r solenoid link A.

Remove three setscrews in thread trimmer solenoid asm. to take it out.

* It is easy to remove setscrews when top end of thread trimmer auxiliary link is moved to the right-hand side of thread trimmer auxiliary cam.

Assembly

™ Attach thread trimmer solenoid and temporarily tighten it with

3 setscrews.

Adjust clearance between pin at top end of thread trimmer auxiliary link and thread trimmer auxiliary cam to 0.5 to 1.0 mm and securely tighten

3

setscrews.

™ Fix

1

thread trimmer solenoid link

A with eccentric shaft, washer and

E-ring.

(See item 2 on page 23 and item 3-5 on page 24 for the adjustment.)

Point

™ Move thread trimmer solenoid asm. to the left and right so that pin at top end of thread trimmer auxiliary link comes in contact with thread trimmer auxiliary cam when the solenoid performs suction and securely tighten setscrews.

* Solenoid has to properly work when the solenoid performs suction.

14

[4] PRINTED CIRCUIT BOARD DIAGRAM (CONNECTOR LAYOUT)

AC120V (TL-98Q)

AC230V (TL-98P)

Plug socket

Lamp

Thread trimmer solenoid

Lamp SW

Power SW

2

Controller

Controller socket

2

2

2

2

CN5

CN4

CN2

CN23

Thread trimmer socket

2

2

CN11

Thread trimmer

SW circuit board

3

3

CN3

MAIN circuit board

CN9

2

CN22

FILTER circuit board

External thread trimmer SW

Bobbin winder SW

CN1

CN6

3

MP detection circuit board

CN7

3

Motor

CN8

4

(AC 22V),

(AC19.8V)

Transformer

CN21

2

AC120V(TL-98Q)

AC230V(TL-98P)

Description

Motor

Power connecting wire

Transformer secondary side

(AC 22V, 19.8V)

Lamp

Bobbin winder SW

MP detection circuit board

Thread trimmer SW circuit board

MAIN circuit board

Terminal Pin

CN7 1

3

CN9

CN8

2

1

5

1

CN2

CN1

2

3

2

1

4

1

2

3

CN6

CN3

3

1

1

2

2

3

Yellow

Red

Red

Gray

Gray

Purple

-

Gray

Cord color

Blue

Brown

Black

Blue

Brown

Yellow

Black

-

Red

Orange

-

Brown

Description

Controller socket

Thread trimmer solenoid

Description

Transformer Primary

side (AC 100V)

Power connecting wire

Power input

(AC 100V)

Description

External thread trimmer socket

MAIN circuit board

Terminal Pin

CN5 1

2

CN4 1

2

FILTER circuit board

Terminal Pin

CN21 1

2

CN22

CN23 1

2

1

2

Cord color

Yellow

White

Blue

Blue

Cord color

White

Blue

Brown

Blue

Blue

Yellow

Thread trimmer SW circuit board

Terminal

CN11

Pin

1

2

Cord color

Black

Brown

(Caution) 1. CN Nos. in frame of MAIN circuit board denote connector Nos. in MAIN circuit board.

2. Portions enclosed with thick lines denote circuit boards.

3. Numerals outside of frame of MAIN circuit board denote number of lead wires.

(MAIN circuit board)

CN6

CN4

CN2

CN1

CN3

CN5

CN8

CN7

CN9

15

(Caution) Convex portion of connectors, CN7, CN8 and CN9 should be placed up.

Convex portion

Connector insertion diagram

CR1

CN21 1

L1

CN22

(FILTER circuit board)

L2

ZNR1

WHT

C1

C2

BLU

1

CN23

[5] ADJUSTMENT OF COMPONENTS

General mechanism

1. Height of neddle bar bushing ........................... 17

2. Height of needle bar ......................................... 17

3. Height of presser foot....................................... 17

4. Height of feed dog ............................................ 18

5. Feed timing ...................................................... 18

6. Needle-to-hook timing ...................................... 18

7. Clearance between needle and hook .............. 18

8. Position of bobbin case positioning finger ........ 19

9. Stroke of thread take-up spring

(absorbing amount of thread) ........................... 19

10.Tension of thread take-up spring ....................... 19

11. Bobbin thread tension ...................................... 20

12. Position of bobbin winder clutch ...................... 20

13. Adjustment of bobbin winder ............................ 21

14. Position of threader support plate mas. asm. .. 22

15. Vertical position of threader hook .................... 22

Automatic thread trimmer mechanism

1. Positioning of moving knife arm installing plate

(adjustment of position of moving knife) .......... 23

2. Installing position of thread trimmer solenoid

(moving amount of thread trimmer cam contactor shaft) ................................................ 23

3. Thread trimmer cam timing

(needle-to-cam position) .................................. 24

4. Position and protruding amount of looper

(left/right position and adjustment of movement)

......................................................................... 27

5. Position of nut of wire setscrew

(adjustment of thread tension disk open/close)

......................................................................... 27

16

General Mechanism

1. Height of needle bar bushing

™ Set dimension from top surface of throat plate to lower end face of needle bar bushing to 67.0

±

0.1mm. (bushing : driving fit)

Lower end face of needle bar bushing

67.0

±

0.1 mm

Top surface of throat plate

2. Height of needle bar

™ Lower dead point of needle bar.

™ Attach length gauge (needle) of #14 needle to needle bar, and adjust dimension from tip of needle to installing plane of throat plate on frame to 17.8

±

0.1 mm.

™ Perform adjustment with needle bar connection setscrew.

Position of standard

Upper engraved line

A

on needle bar aligns with bottom end of

3

needle bar bushing when needle bar is at lower dead point.

3

Needle bar connection setscrew

A

2

17.8

±

0.1 mm

Installing plane of throat plate on frame

Frame

3. Height of presser foot

™ Adjust the height in the state that hand lifter lever is raised.

™ Clearance provided between top surface of throat plate and lower face of presser foot is 7.0

±

0.5 mm.

™ Perform adjustment with presser bar connection setscrew.

Presser foot

Throat plate

7.0

±

0.5 mm

17

4. Height of feed dog

™ Set stitch dial to 2 and bring feed dog to its highest position.

™ See the height on the rear side of feed dog.

™ Bottom of tooth of feed dog should be aligned with top surface of throat plate.

(Figure on the right side : protruding amount from top surface of throat plate is 1.2

±

0.1 mm.)

™ Perform adjustment with

1

vertical feed shaft arm.

Top surface of throat plate

1.2

±

0.1 mm

2

Shaft arm setscrew

1

Vertical feed shaft arm

5. Feed timing

™ Set stitch dial to P=2.

™ Lower feed dog in the normal feed operation and align it with top surface of throat plate.

At this time, clearance provided between needle top and top surface of throat plate is 0

±

0.2 mm.

™ Perform adjustment with feed cam setscrew.

Feed cam setscrew

Needle (HA x 1 #14)

Top surface of throat plate

0

±

0.2 mm

6. Needle-to-hook timing

Loosen three setscrews in hook.

™ Adjust blade point of hook and left edge of needle to 0 to 0.2 mm when needle bar lifts by 2.28 mm from its lower dead point.

Check clearance between needle and hook, and tighten setscrews.

Remove bobbin case positioning finger to improve the work.

Standard of position of 2 mm from lower dead point of needle bar is that of engraved lines

1

to

2

on needle bar.

(

1

Lower dead point,

2

Position of lifting 2 mm)

2

1

7. Clearance between needle and hook

™ Loosen three setscrews in hook.

™ Adjust blade point of hook to position of 0.2 mm from left edge of needle.

™ Adjust clearance between blade point of hook and needle to 0.02 to 0.07 mm.

™ Temporarily tighten setscrews, check timing, and securely tighten setscrews.

18

1.33 mm

0 to 0.2

Hook

Lifting amount

2.28 mm

0 to 0.2

Needle

Blade point

0.02 to 0.07 mm

8. Position of bobbin case positioning finger

™ Loosen bobbin case positioning finger

1

setscrew.

Make right-hand edge of convex portion of bobbin case positioning finger spring align with

2

righthand edge of needle.

Top view

™ Temporarily tighten setscrew, hold clearance of 0.3

to 0.5 mm between inner hook and bobbin case positioning finger, and securely tighten setscrew.

Front view

Bobbin case positioning finger should not come in contact with hook.

Bobbin case positioning finger should not interfere with hook.

Needle

Needle

0.3 to 0.5 mm

3

Bobbin case positioning finger

1

2

Bobbin case positioning finger spring

9. Momentum of thread take-up spring (absorbing amount of thread)

™ Thread take-up spring has to be installed at position of 10

±

0.5 mm from thread guide as shown in the figure below.

™ Perform adjustment with

1

thread take-up spring adjusting plate.

10.5

±

0.5 mm

Thread tensioner thread guide

Thread take-up spring adjusting plate.

1

Thread take-up spring adjusting plate and setscrew

10. Tension of thread take-up spring

™ Pass needle thread up to

1

thread tensioner thread guide.

™ Lower presser foot and draw needle thread.

™ Adjust tension of thread take-up spring to 0.176 to 0.245N when thread take-up spring starts lowering.

™ For adjustment, loosen thread tensioner setscrew and turn

3

thread tensioner.

Turning clockwise = increasing tension of

4

thread take-up spring.

4

Thread take-up spring

Needle thread

2

Thread tensioner setscrew

3

Thread tensioner asm.

1

Thread tensioner thread guide

19

11. Adjustment of bobbin thread tension

How to adjust

Adjust with adjusting screw so that bobbin thread tension when spun thread #60 is used becomes

0.176

±

0.02N.

Bobbin case

Adjusting screw

Bobbin thread

12. Position of bobbin winder clutch

™ Remove belt cover.

How to adjust

1. Bobbin winder OFF state

Turn

3

thread trimmer clutch plate link collar and adjust so that a clearance of 2

±

0.5 mm is provided between

1

bobbin winder clutch plate and

2

clutch plate spring support, and temporarily tighten

4

setscrew.

2. Bobbin winder ON state

Make sure that bobbin winder clutch plate comes in contact with inner ring of clutch plate spring support and securely tighten thread trimmer clutch plate link collar setscrew.

Bobbin winder shaft base adjusting plate

Bobbin winder OFF

4

Link collar setscrew

3

Thread trimmer clutch plate link collar

Bobbin winder ON

1

Bobbin winder

clutch plate

2

±

0.5 mm

2

C l u t c h p l a t e spring support

To come in contact with each other

20

13. Adjustment of bobbin winder

[Position of disengaging bobbin winder]

How to adjust

1. Set

1

bobbin presser to the position where it is 16 mm away from

2

bobbin winding shaft.

2. Tighten

4

bobbin winder controller asm. with setscrew when concave portion of

3

bobbin winding shaft base adjusting plate is engaged with convex portion of

4

bobbin winder controller asm..

4

Bobbin winder controller asm.

Setscrew

2

Bobbin winding shaft

16 mm

1

Bobbin presser

To engage with each other

To strike

3

Bobbin winding shaft base adjusting plate

[Position of leaf switch]

How to adjust

1. Adjust so that a clearance of 0.9 mm or more should be provided between

1

leaf switch and

2

bobbin winding shaft base adjusting plate when bobbin winding shaft is ON and so that leaf switch is securely turned ON when bobbin winding shaft is OFF.

Then tighten leaf

3

switch setscrew.

Bobbin winding shaft ON (leaf SW OFF) Bobbin winding shaft OFF (leaf SW ON)

0.9 mm or more

1

Leaf SW

3

Leaf SW setscrew

2

Bobbin winding shaft

base adjusting plate

[Adjustment of amount of bobbin thread wound round bobbin]

How to adjust

1. Tighten

1

bobbin winder switch contactor plate with setscrew at the position where

2

bobbin winder switch is turned OFF when amount of bobbin thread wound round bobbin becomes 18 mm in diameter.

3

Bobbin winder SW contactor setscrew

2

Bobbin winder SW

1

Bobbin winder SW contactor plate

21

14. Position of threader support plate mas. asm.

How to adjust

Open face cover and remove arm cover asm.

1. Temporarily tighten

1

threader support plate mas.

asm. with setscrews.

2. Adjust

1

threader support plate mas. asm. so that position of threader shaft is 10.5 mm, making needle bar as reference. Then securely tighten setscrews

2 and

3

.

Needle bar

Threader shaft

2

Threader support plate setscrew (upper)

10.5 mm

(15.675 mm)

1

Threader support plate mas. asm.

3

Threader support plate setscrew (lower)

15. Vertical position of threader hook

How to adjust

Open face cover.

(Perform confirmation with HAX1 #14 needle.)

1. Turn handwheel by hand to bring needle bar near to highest point. Then stop needle bar at position where

1

needle bar guide setscrew can be seen from adjustment hole of

2 threader support plate.

2. Press down

3

threader lever to lowest point and check that clearance between top end of

4

threader hook and top end of needle eyelet is 0 to 0.1 mm when

4

threader hook is turned.

3. Insert hexagonal wrench key (1.5 mm) from adjustment hole of

2

threader support plate and slightly loosen

1

needle bar guide setscrew.

1

Needle bar

guide setscrew

2

Threader

support plate

When hook is lower -> move needle bar guide upward and

temporarily tighten it.

When hook is higher -> move needle bar guide downward and

temporarily tighten it.

4

Threader hook

Perform adjustment while confirming position in terms of needle eyelet.

When hook is out of place in lateral direction, perform correction of bend of hook with tip of a thin screwdriver or the like, or replace

4

threader hook with a new one.

4. When hook is adjusted to aforementioned position, securely tighten setscrews.

Caution : Hook has to smoothly pass needles HAX1 and HLX5 #11 to #16.

0 mm

22

3

Threader

lever

Automatic Thread Trimmer Mechanism

1. Positioning of moving knife arm installing plate

(Adjustment of position of moving knife)

™ Loosen

1

nut of setscrew

Loosen

2

setscrews in installing plate and move installing plate to the right or left to obtain position

A

.

™ Tighten

2

setscrews in installing plate.

2

Moving knife arm

installing plate setscrew

1

Nut of setscrew

Reference (substitution)

Position of moving knife (see from under side of bed.)

Overlapping amount of slot

4

of moving knife base with portion R of moving knife is 0 to 0.5 mm.

(To such an extent that portion R of moving knife is slightly seen from slot

4

)

4

Figure observed from the rear after removing hook.

Counter knife

Moving knife base

Moving knife base

Align top end of moving knife with border of black coloring section and polished plane of counter knife.....

A

2. Installing position of thread trimmer SOL (solenoid)

™ Move

3

thread trimmer solenoid asm. to the right and left to adjust so that clearance between

1 thread trimmer auxiliary link and

2

thread trimmer auxiliary cam is 0.5 to 1.0 mm, and tighten it with

4

setscrews.

When thread trimmer solenoid asm. is set to ON, it has to interlock thread trimmer auxiliary cam.

0.5 to 1.0

1

Thread trimmer

auxiliary link

3

Thread trimmer solenoid

4

Thread trimmer solenoid setscrew

2

Thread trimmer auxiliary cam

23

3. Thread trimmer cam timing (Needle-to-cam position)

™ Loosen setscrews in

1

thread trimmer auxiliary cam,

2

thread trimmer cam and

3

roller holding cam.

Lower needle bar by 37˚ (1.95 mm) from its upper dead point.

4

Thread trimmer auxiliary link

1

Thread trimmer auxiliary cam

™ In this state, fix hook driving shaft and perform positioning of cams of

1

,

2

and

3

.

3-1 Positioning of [thread trimmer auxiliary cam]

™ Make shaft at top end of

4

thread trimmer auxiliary link of solenoid asm. come in contact with

1

thread trimmer auxiliary cam and tighten it with setscrew.

3-2 Positioning of [thread trimmer cam]

™ Face front

5

setscrew No. 1 in thread trimmer cam.

™ Enter

6

thread trimmer cam contactor shaft to groove in

2

thread trimmer cam.

™ Slightly pressing thread trimmer cam to handwheel side, turn it in reverse direction.

™ Tighten thread trimmer cam with setscrews at place where idling term of cam groove (place where rotation is hindered) is finished.

2

Thread trimmer cam

5

Setscrew No. 1

6

Thread trimmer cam contactor shaft

Setscrew No. 2

3-3 Positioning of [roller holding cam]

™ Turn pin of link support plate and make it come in contact with concave portion of

3

roller holding cam.

™ For lateral position, make

3

roller holding cam come in contact with

1

thread trimmer auxiliary cam and tighten it with setscrew.

Link support plate

3

Roller holding cam

Convex portion

3-4 Securely tighten setscrews in respective cams

3-5 Adjustment of eccentric shaft of thread trimmer solenoid link A

™ Fix

1

thread trimmer solenoid link A with

2

thread trimmer clutch plate collar,

3

thread trimmer clutch plate collar setscrew,

4

thread trimmer auxiliary link washer and

5

thread trimmer auxiliary link stopper E-ring.

4

Thread trimmer auxiliary

link washer A31099DC000

5

Thread trimmer auxiliary link

stopper E-ring RE0400000K0

2

Thread trimmer clutch plate

collar A2435033000

Thread trimmer auxiliary link asm.

A2464D250A0

3

Thread trimmer clutch plate

collar setscrew

Looper link arm asm. A1727D250A0A

1

Thread trimmer solenoid link A

24

3-6 Adjustment of thread trimmer clutch plate collar

™ After assembling

1

thread trimmer solenoid link A, perform adjustment of eccentricity with

2

thread trimmer clutch plate collar (adjustment of clearance between roller holding cam and link arm support plate) and adjust clearance to 1 to 3 mm.

Roller holding cam

Link arm support plate

2

Thread trimmer clutch plate collar

1

Thread trimmer solenoid link A

1 to 3 mm

3-7 Confirmation of working and positioning of link arm fixing plate (Timing of thread trimmer auxiliary cam, thread trimmer cam and thread trimmer holding cam)

™ Set thread trimmer solenoid asm. to ON state, and make pin at top end of thread trimmer auxiliary link perfectly align with

1

thread trimmer auxiliary cam.

™ Rotate sewing machine by hand up to flat section of

1

thread trimmer auxiliary cam (place where it moves to extreme right-hand side). At this time,

2

1

Thread trimmer auxiliary cam

2

Thread trimmer solenoid link A

thread trimmer solenoid link A moves to right-hand side.

™ Looper link arm works and presses moving knife roller arm since

2

thread trimmer solenoid link A moves.

Turn handwheel and confirm time when link support plate pin rides on flat portion of roller holding cam.

Confirm that thread trimmer contactor shaft caulked in

3

moving knife roller arm enters groove in thread trimmer cam.

Moving knife arm

Press thread trimmer contactor shaft

2 with moving knife arm asm.

a

section of

moving knife roller arm to make it come in contact

3

Moving knife

roller arm

a

25

Insert a clearance gauge of 0.5 mm to contact part of

1

moving knife roller arm asm. and

2

looper link arm asm. and press

2

looper link arm asm. to

1

moving knife roller arm asm.

0.5 spacer

2

Looper link arm

5

Nut

™ In aforementioned state, make plate come in contact with

4 pin, and fix it with setscrew.

3

link arm fixing

link arm support plate

4

Link arm support

plate

Setscrew

1

Moving knife

roller arm

Roller holding cam

3

Link arm

fixing plate

Link arm support plate pin

™ Adjustment of position of

5

nut of wire setscrew

(Refer to item 5 of adjustment of thread tension disk open/close, p.27.)

After adjustment of position of looper, tighten looper link setscrew. (Refer to item 4, p.27.)

26

4. Position and protruding amount of looper

(Left/right position and moving amount)

4-1. Adjustment of left/right position of looper

™ Adjust with looper mas. asm.

2

so that center of inner hook is aligned with center of lopper

1

.

2

Looper mas. asm.

1

Looper and inner hook

3

Looper (Convex that looper cam pushes out)

1

±

0.2 mm

4

Looper cam (Position where it comes in contact with looper)

4-2. Adjustment of moving amount of looper

™ When thread trimmer solenoid is ON, top end of looper comes in contact with bobbin case.

™ Adjust clearance between convex

3

of looper and

4

looper cam to 1

±

0.2 mm. Loosen looper link

5 setscrew to adjust clearance.

4-3. Installing position of looper stopper plate

™ Adjust installing position of stopper so that clearance between looper and looper installing base is 0.5 to 1.0 mm, and tighten stoper plate with setscrew.

5

Looper link setscrew

Looper

0.5 to 1.0 mm

Rubber stopper

5. Position of nut of wire setscrew

Looper installing bace

(Adjustment of thread tension disk open/close)

™ Lower presser foot.

™ Move thread trimmer solenoid link A with thread trimmer auxiliary cam, Thread tension disk has to open at the time when roller rides on thread trimmer auxiliary cam. (Disk rise of 0.5 to 0.7 mm at scale 3.5)

™ Perform adjustment with

2

nut on left-hand side after loosening

3

nut on right-hand side.

™ Perform fixing with nut located outside.

Nut of setscrew (Wrench 9 mm)

3 2

1

Thread tension disk

27

R

HOUSEHOLD SEWING MACHINE DIVISION

8-2-1. KOKURYO-CHO,

CHOFU-SHI, TOKYO 182-8655, JAPAN

PHONE : (81)3-3480-5054

FAX : (81)3-3480-5037

Copyright

C

2004 JUKI CORPORATION.

All rights reserved throughout the world.

A9902-98P-000

04.08 Printed in Japan (E)

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