Jack C4 - Page 36

Operation instructions -parameter Introduction
P33
sensor
sensitivity(
for avoiding cutting the fabric
)
20
-
40
36
Sensitivity
is more higher, its easy
to
identify
the transparent material.
P34
Stitch
number between back sensor and
third sensor.
1 - 99 99
P35
Stitch
delay for machine stopping 1 - 99 1
P36
Front
sensor response time 5 - 50 10
（
*10 ms）（Sensitivity）
P37
Front
sensor sensitivity
20
-
40
36
Sensitivity is more higher, its
easy to
identify the
transparent material.
P38
Back sensor
sensitivity
20
–
40
36
Sensitivity is more higher, its
easy to
identify the
transparent material.
P39
Front
presser foot protect time 1- 50 2
（
*100ms）The
time is more longer,
The presser foot can lasted longer.