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20. Explanation of plural motions of knife
This sewing machine can automatically actuate the knife plural times and sew a buttonhole larger than the
size of knife by setting the size of knife attached from the operation panel. Set and use this function when
sewing various sewing shapes without replacing the knife.
(1) Setting of plural motions of knife
1) Set the mode to the input mode.
Under the input mode where SET READY LED
goes out, edit of the memory switch is enabled.
If the current mode is the sewing mode, press
READY key ❷
to the input mode.
2) Input the size of cloth cutting knife.
Press MODE key ❹
switch data (level 1) edit screen A. Press ITEM
SELECT key ❻
knife size B. Then set size C of knife attached
with DATA CHANGE key ❼
→ For the details, refer to
data list"
p.56.
3) Set the function of the plural motions
of cloth cutting knife to effective.
Next, press again ITEM SELECT key ❻
to call
Function of the plural motions of
cloth cutting knife D. Then set the plural motions
of cloth cutting knife to the effective status with
DATA CHANGE key ❼
→ For the details, refer to
data list"
p.56.
4) Perform sewing.
When READY key ❷
sewing is enabled.
At this time, when S002 Cloth cutting length is set
to a size larger than U018 Cloth cutting knife size
which has been set above, the plural motions of
knife is automatically performed for sewing.
* If a buttonhole smaller than the size of knife
attached is desired to be sewn, error 489 will
be displayed.
to change over the mode
to display memory
to call
Cloth cutting
.
"V-22. Memory switch
.
"V-22. Memory switch
is pressed, the
A
❷
1st time
– 54 –
C
B
D
❻
❹
Sewing data
S002 Cloth cut length
2nd time
3rd time
Memory switch data list
(level 1)
U018 Cloth cutting knife
size
❼
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