Table Of Contents - Duerkopp Adler 523 Instructions Manual

For setting individual mechanisms
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Contens - Instructions for setting individual:
1. General safety instructions .............................................................................................................................................. 1
2. Introduction ........................................................................................................................................................................ 1
3. Setting of the feeder height above the throat plate .................................................................................................... 2
4. Setting of the needle and feeder movement ................................................................................................................ 2
5. Mounting of the throat plate ............................................................................................................................................ 2
6. Setting of the elliptical path of the feeder ................................................................................................................... 2
7. Setting of the feeding length .......................................................................................................................................... 3
8. Presser foot replacement ................................................................................................................................................. 3
9. Presser foot lifting setting ............................................................................................................................................... 3
10. Setting of the needle bar height ..................................................................................................................................... 3
11. Adjustment of the hook timing ........................................................................................................................................ 4
12. Setting of the middle part of the hook holder .............................................................................................................. 4
13. Setting of the opening hook of the hook ....................................................................................................................... 5
14. Dismounting and mounting of the driving belt ............................................................................................................ 5
in the throat plate in longitudinal direction ................................................................................................................. 6
in the throat plate in transversal direction ................................................................................................................... 6
17. Setting of the zigzag stitch mechanism for the right and left position .................................................................... 6
18. Setting of the zigzag stitch shifting ................................................................................................................................ 7
19. Setting of the controlling force of the zigzag stitch adjusting .................................................................................. 7
21. Taking up of the teeth clearance in the zigzag stitch gearing ................................................................................... 7
22. Setting of the needle bar and of the hook shaft position ........................................................................................... 8
23. Time setting of the control cam of the thread cutter ................................................................................................... 8
24. Setting of the movable cutting knife lifting .................................................................................................................. 9
25. Setting of the upper thread tensioner releasing .......................................................................................................... 9
26. Setting of the adjusting spring function ....................................................................................................................... 9
27. Setting of the starting position of the movable thread cutter ................................................................................... 9
28. Setting of the stationary knife presure .......................................................................................................................... 9
29. Setting of the stop in the top position of the needle .................................................................................................. 1 0
30. Making an upper thread reserve ..................................................................................................................................... 1 0
31. Dismounting and mounting of the plate ........................................................................................................................ 1 0
32. Dismounting and mounting of the movable cutting knife .......................................................................................... 1 0

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