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Sewing Machine
JK-K4-UT
Jack JK-K4-UT User Manual
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Table of Contents
Specifications
3
Product View and Parts Identification
4
Installation Method
5
Lubrication and Oiling
6
The Use of Sewing Machines
9
Differential Regulation
13
Adjust Presser Foot Pressure
14
Thread Tension Adjustment
15
Inspect and Replace Oil Filter
16
Sewing Machine Adjustment
18
Cooler Wire Guide Adjustment
18
Adjustment of Spreader Thread Take up
20
Adjustment of Thread Cam and Thread Cam Guider
21
Hit Thread Cam Adjustment
21
Adjusting Thread Guides of CAM
23
Adjusting Needle Height
24
Looper Adjusting Method
25
Adjusting the Distance of Looper to Needle
25
Adjusting the Distance between Looper and Needle
26
Adjusting Rear Guard Needle
27
Adjusting Feed Teeth Height
29
Installation Position of Spreader
30
Adjusting Presser Height
33
Adjust Relative Position of the Lower Blade Component
38
Adjust Clip and Pressure Sheet
41
Thread Height Adjustment
49
Before and after the Wiper Position Adjustment
49
Position Adjustment Dial
49
Safety Switch Adjustment
51
Safety Instruction
60
Installation Instructions
60
Product Specifications
60
Interface Plug Connections
60
Operation Panel Instructions
61
Wiring and Grounding
61
Operation Panel Display
61
Key Functions
62
Icon Description
62
System Parameters Setting List
63
Parameter Mode
63
Composite Keys that
63
Monitor Mode
65
The Warning Message
65
Error Mode
66
Pedal Sensitivity Adjustment
67
Bushing Assemblies Diagram
68
Frame Assemblies Diagram
70
Cover Assemblies Diagram
72
Cloth Plate Assemblies
74
Hook Shaft Assemblies Diagram
76
Main Shaft Assemblies Diagram
78
Needle Bar Assemblies Diagram
80
Needle Guard Assemblies Diagram
82
Feed Mechanism Diagram
84
Needle Mechanism Diagram
86
Presser Form Assemblies
88
Needle Feeding Assemblies Diagram
90
Thread Loosing Assemblies Diagram
92
Cam Assemblies Diagram
98
Lubrication Assemblies Diagram
100
Oil Pump Assemblies Diagram
102
Silicon Oil Delice Assemblies Diagram
104
Gauge Set Specific Parts Diagram
106
Knife Holder Assemblies Diagram
108
Top Wiper Assemblies Diagram
111
Solenoid Assemblies Diagram
113
Electronic Control Assemblies Diagram
115
After Cam Assemblies Diagram
117
After Fight Cam Assemblies Diagram
120
Thread Apool Assemblies
122
35ACFT Device
124
Accessories Assemblies Diagram
128
Bedplate Assemblies Diagram
130
4
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Jack JK-K4-UT Specifications
General
Brand
Jack
Model
JK-K4-UT
Category
Sewing Machine
Language
English
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