Jack C4 - Page 35

Operation instructions -parameter Introduction
Technician
area：press “P”and “presser foot key “as the same time
P26
Stitch
between front and back
sensor
1 - 250 100
Setting stitch number, Machine
stopping
if finishing fabric sewing
and no shield for the sensor.
P27
stitch delay for front trimming
0 - 10 2
Stitch
number more, thread short
P28
Stitch
delay for back trimming
0 - 50 8
Stitch
number more, thread short
P29
Stitch
for front suction opening
time
0 - 50 0
P30
stitch
number for front suction
1 - 250 25
P31
Back
sensor closing delay 1 - 50 2
（
*100 ms）
P32
Sensor Switch
(for
avoiding cutting the fabric
0 - 1 1
0：
off 1：on