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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”, “nger 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 res, 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
ngers or the like are not caught in the machine.
1. To avoid personal injury, never put your ngers under the needle when you turn ON
the power switch or operate the sewing machine.
2. To avoid personal injury, never put your ngers 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 ngers, 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 nger guard
removed.
6. To avoid personal injury, be careful not to allow your ngers 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
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