Jack C4 Training Courseware

P56
B
item testing 0 - 2 0
0：
off 1：on（magnet tesing）
2:tesing
fabric status
P57
Persser
foot protecting switch 0 - 1 1
0：
off 1：on
P58
Sewing
plate protecting switch
0 - 1 1
0：
off 1：on
P59
Needle
bar cover protecting
switch
0 - 1 1
0：
off 1：on
P60
Electronic/pneumatic
0 - 1 0
0:
electronic 1：pneumatic
P61 Sleeping time 1 - 250 30 min
P62 Panel lock 0 - 1 0
0：no lock 1：lock
P63 Speed down switch 0 - 1 0
Operation instructions -parameter Introduction

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