– 41 –
(1) changing the thread tension value
Press THREAD TENSION button
A
n the sewng
screen to dsplay the thread tenson settng screen.
Press THREAD TENSION SELECTION button
B
to
dsplay the thread tenson command selecton screen.
When
C
s pressed, the thread tenson value ncrease/
decrease nput screen s dsplayed.
Wth
D
or
E
, needle moves by one sttch n front
or rear n the state that the presser s lowered.
Wth
F
or
G
the needle moves to the needle
entry pont where there s the thread tenson command n the
front or rear.
When you desre to stop, press STOP button
H
.
When RETURN TO ORIGIN button
I
s pressed, the
presser moves to the orgn.
The value whch s dsplayed s the absolute value (thread
tenson value + thread tenson command value).
Input the value you desre wth TEN keys and +/– keys
J
.
When ENTER button
K
s pressed, the data s deter-
mned.
Thread tenson value and ntermedate presser heght of the needle
entry pont can be changed.
When checking the needle, or performing the feed
forward or backward, the machine fails to work un-
less the presser is lowered. use the machine after
lowering the presser.
2-8. Performing modification of needle entry point
A
B
J
K
C
D
F
H
G
E
I
