Jack C4 Training Courseware page 35

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