Jack C4 Training Courseware

Operation instructions -parameter Introduction
System
operator parameter （P+Upper key，Setting password for enter into :
P75
Connecting
plate error code 0-1 1
0
： off ； 1 ： Opening
testing
function
for connecting plate
P76
Luminance
adjustment 1-3 3
P77
Internal
speed limited 500-7000 6000
RPM
P78
display
0-4 0
0
： Normal sewing mode
and
direction
1
：display speed always.
2
：voltage for front sensor
3
: voltage for back sensor.
4
：voltage for third sensor.
P79
Reset
setting 0-1 0
0
： no reset ； 1 ： reset all
the
parameters
；

Jack C4 Specifications

General

Product Introducti	ion-technical specifications
Type/Name	C4 The Fastest Automatic Overlock Machine
Highest Speed	7000rpm/min
Differential	0.7-2.0
Thread Wideth（mm）	1.5-8.0
Presser Foot Height（mm）	5.0-7.0
Needle Type	DCX27
Needle Bar Height	（general）10.4mm/12mm（heavy）
Needle Bar Stroke	（general）24.5mm/26mm（heavy）

Weight and Dimensions

Max Length(mm)	0.8-4.8