Jack C4 Training Courseware

Operation instructions - Introduction to the operation interface
No icon introduction remarks
1
User parameter
setting key
Enter user parameters
2 Left key
1, backlight brightness adjustment 2,
parameter content area, select the left side
of the parameters of the degree of items
3 Up key
1、
Increase Speed2、parameter content area，
increase the parameter
4 Down Key
1、
Decrease Speed2、parameter content area，
decrease the parameter
5 Right Key
1,
Adjust LED
brightness 2, parameter content
area, select the right side of the parameters
6 Sewing Mode
Change the sewing mode
7
Auto
-presser-
foot
Key
Change the auto
-presser-foot mode
8
Trimmer Parameter
setting Key
Change the length of the thread and the
thread trimming switch
9 Reset Key
Long press 1.5S to restore factory settings
10 Voice guide key
Voice broadcast switch

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