Table of Contents
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Operation instruction
1. Brief introduction
2. Main specifications
3. Machine installation and operation preparation
4. Machine operation
5. Machine adjustment
3. Upper shaft and presser foot components
4. Needle bar and lower feed components
5. Lower shaft thread looping components
6. Stitch length adjustment components
7. Knee lifter and winding components
8. Lubrication components
9. Accessories
CONTENTS
1
1
1
1-3
3-4
5-6
5
5
5-6
6-9
6-7
7
7-9
10-13
14-17
18-19
20-23
24-25
26-27
28-29
30-31
32-33
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Table of Contents
