Contents page:
Part 3: Service Instructions Cl. 579
Program Version 579A04
1. General
1.1 Necessary Program Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Setting the Positioning Points ..................................... 7
3. Setting the Upper Dead Center ..................................... 8
4. Setting of the Upper Dead Center for the Sewing Drive . . . . . . . . . . . . . . . . . . . . . 9
5. Setting the Needle Bar Parallel to the Looper Turret ....................... 11
6. Alignment of the Looper Turret to the Cloth Support Plate . . . . . . . . . . . . . . . . . . . 12
7. Lateral Movement of the Cloth Support Plate ............................ 13
8. Lengthwise Movement of the Cloth Support Plate ......................... 14
9. Clamping Plates
9.1 Parallelism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9.2 Clearance of the Clamping Plates to the Cloth Support Plate . . . . . . . . . . . . . . . . . . . . 15
9.3 Setting the Spread. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
10. Height of the Cloth Clamps ....................................... 17
11. Setting of the Cloth Clamp Pressure ................................. 18
12. Setting the Seam Width
12.1 Narrow Seam Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
12.2 Wide Seam Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
12.3 Needle-Zero Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
13. Cutting Knife
13.1 Position of the Cutting Knife . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
13.2 Dressing of the Cutting Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
13.3 Cutting Block Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
13.4 Cutting Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
14. Looper Height ............................................... 26
15. Setting the Looping Stroke ....................................... 27
16. Needle Bar Height ............................................. 28
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