Jack JK-1900BSK - Page 9

CONFIDENTIAL PROJECT NAME | date 项目名称 | 日期 9
Operation Instructions-Parameter List
33. 2
Set
the stitch number for catching thread
1～7 stitch 2
34.--
Could
delay the synchronized time of
catching
thread
－10～0 0
－
slower
35. 0
Could
limit the catching control action of
upper
thread
0：normal
1：limited
0
36.--
Choose
the synchronized time of feeding
When
tension has problem, change to “-
”number
－8～16 12
The
needle may
be
broken
if move
too
much
to “-”.
Pay
attention
to the
heavy
material
.
37. 0
Presser
foot state in the end of sewing
0：Presser foot up
1：Use the pedal to control
0
39. 0
Set
for searching for original point each
time
（
Except for periodic sewing）
0
：Don’t search for original point
1
：Searching for original point
0
More details in
【
3.3Setting of reset
】
31. 0
Could be
stopped by keyboard(reset key)
0
：Invalid
1
：Reset key
0
32. 1
Could
limit the alarm
0
：Don’t have alarm
1
：Controlled by keyboard
1