JUKI DSC-245, Instruction Manual

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27.HOW TO CHANGE FROM HORIZONTAL FEED TO ELLIPTICAL FEED

(Caution)

1

．

The parts attached with an asterisk(*) are the exclusive parts for the DSC-245V-4 or 7.

2

．

★

 marks mean the parts used succeedingly after replacement.

1. Removing process

  1) Remove presser foot (asm.) 

 and walking 

foot 

.

  2) Loosen throat plate setscrew 

 and remove 

throat plate 

.

  3) Loosen screw 

 in the feed bar shaft cov-

er,and remove top cover 

❹

 of the bed,top 

cover spring 

❾

 of the bed and cover 

 of 

feed bar shaft.

  4) Remove the feed unit with tape guide 

❼

,screw 

❽

 in the tape guide,screws 

❺

 in 

the binder and nuts 

❻

 of the screws in the 

binder attached on top cover 

❹

 of the bed.

  5) Remove spring support shaft 

.

  6) Remove feed bar 

.(At this time,it should 

be removed with feed 

❸

,feed bar block 

shaft 

❷

 attached in place.)

  7) Remove feed bar block 

❶

 from feed bar 

oscillating arm 

.

  8) Remove feed bar block shaft 

❷

 from feed bar 

.

  9) Loosen screws 

 in the feed,and remove 

feed 

❸

.

10) Remove feed bar stud 

,screw 

.

This model can be changed to elliptical feed by changing the related parts accordingly.

List of parts to be replaced

Note

No.

Part No.

Part Name

Q'ty

Remarks

1

MAQ09210000

Feed bar block

1

2

MAQ09211000

Feed bar block shaft

1

*

MAQ09411000

Feed bar block shaft

1

3

MAN10451000

Feed

1

*

21305206

Feed

1

4

MAQ09202000

Top cover of bed

1

*

MAQ09402000

Top cover of bed

1

5

MAQ09204000

Screw in binder

2

11/64 40 thread ridges

6

MAQ09205000

Nut of screw in binder

2

11/64 40 thread ridges

7

MAQ09206000

Tape guide

1

8

SS7110510SP

Screw in tape guide

1

11/64 40 thread ridges, L=5

9

MAQ09203000

Spring of top cover of bed

1

*

10

MAQ09201000

Throat plate

1

MAQ09401000

Throat plate

1

11

SS2110930SP

Screw in throat plate

2

11/64 40 thread ridges, L=8.5

12

MAQ093080A0

Presser foot (asm.)

1

★

13

MAN10452000

Walking foot

1

★

14

B1653245000

Screw in the feed bar shaft cover

1

9/64 40 thread ridges, L=10

★

15

B1640245000

Cover of feed bar shaft

1

★

16

B1638245000

Spring support shaft

1

★

17

D1606245E00

Feed bar

1

★

18

B1652245000

Screw in feed

2

1/8 44 thread ridges, L=3.7

19

B1603245000

Feed bar oscillating arm

1

20

B1639245000

Feed bar hinge stud

1

21

SS7110910SP

Feed bar hinge stud screw

2

WARNING :

Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the 

sewing machine.

v

CAUTION :

Note that safety devices such as “eye guard”, “finger guard”, etc. may be omitted from the 

illustrations in this Instruction Manual for easy explanation.

When operating the machine, be sure not to remove these safety devices.

1. For the safety, never operate the sewing machine with the ground wire for the

power supply removed.

2. Be sure to turn OFF the power switch in prior when connecting/disconnecting the

power plug.

3. When thunders occurs, stop the work for the safety and disconnect the power plug.
4. When the sewing machine is suddenly moved from a cold place to a warm place,

there is a case where dew condensation may occur. Turn ON the power after there

is no worry of the drop of water.

5. To prevent fires, periodically draw out the power plug from the plug socket and

clean the root of the pins and the space between pins.

6. The hook rotates at a high speed while the machine is in operation.

To prevent possible injury to hands, be sure to keep your hands away from the

vicinity of the hook during operation. In addition, be sure to turn OFF the power to

the machine when replacing the bobbin.

7. To avoid possible accidents due to abrupt start of the machine, be sure to turn OFF

the power to the machine.

8. Be careful of handling this product so as not to pour water or oil, shock by dropping,

and the like since this product is a precision instrument.

9. When tilting or returning the sewing machine to the home position, hold the upper

side of the machine head with both hands and perform the work quietly so that

fingers or the like are not caught in the machine.

1. To avoid personal injury, never put your fingers under the needle when you turn ON

the power  switch or operate the sewing machine.

2. To avoid personal injury, never put your fingers into the thread take-up cover while

the sewing machine is in operation.

3. Turn OFF the power switch when tilting the machine head, or removing the belt

cover or the V belts.

4. To prevent possible personal injury caused by being caught in the machine, keep

your fingers, head and clothes away from the handwheel and the thread take-up

while the sewing machine is in operation. In addition, place nothing around it.

5. To avoid personal injury, never operate the sewing machine with the finger guard

removed.

6. To avoid personal injury, be careful not to allow your fingers in the machine when

tilting the machine head.

Precautions to be taken so as to use 

the DSC-245,-4,-7,DSC-245V,-4,-7 more safely