Husqvarna Viking Designer I Workshop & Service Manual

Husqvarna Viking Designer I Sewing Machine Workshop Service & Repair Manual

This is the original Husqvarna Viking Designer I Sewing Machine Workshop Service & Repair Manual for repair and servicing of the Husqvarna Viking Designer I Sewing Machine

This is a complete 67 page Workshop Service Manual. It is a very comprehensive, illustrated workshop manual for repair and servicing of your Husqvarna Viking Designer I Sewing Machine, and covers the follow topics in great detail.

Contents
Directions for use 4
ESD 4
Service tools 5
Service program
Upper thread tension - Functions of the service menu 3. 9
Sensor check - Functions of the service menu 2. 9
Calibration of the touch panel 10
Update of the memory 11
Covers
Upper rear cover 12
Lower rear cover 12
Front cover 13
Parts of the front cover 14
LCD 14
Touch Panel 14
Floppy disk drive 14
Settings 15
1. The play of the hook gear 16
2. Setting the hook in relation to the feeding eccentric (after feeding) 17
3. Belt tension, arm/lower shaft belt 18
4. Belt tension, motor belt 18
5. Setting the feeding unit sideways 19
6. Basic setting - the step motor of the needle 20
7. Setting of the needle in relation to the presser foot 22
8. The gap between the needle and the hook 23
9. The timing of the hook in relation to the needle 24
10. The needle height 25
11. Presser foot parallelism to the feed dog 26
12. Presser foot height to the stitch plate 26
13. Setting the stitch plate (the hook cover) in relation to the needle in the feeding direction. 27
14. The sideways setting of the stitch plate (the hook cover) in relation to the presserfoot. 27
15. The height of the hook 28
16. Pre-setting of the step motor for the side feeding 29
17. Setting the feeding mechanism sideways 30
18. Feed dog height 31
19. Threading device 32
20. Stitch length balance basic setting 33
21. Pre-setting the step motor of the feed dog 34
22. Stitch length balance 35
23. Lower thread tension (thread tension of the bobbin case) 36
24. Upper thread tension - Normal position 37
25. Upper thread tension - Embroidery position 38
26. Upper thread guard sensor 39
27. Setting the thread take-up spring 40
24. Upper thread tension 40
28. Disconnection when winding the lower thread 41
104 72 47-26 3
Dismantling and mounting
Base Plate 42
Transformer 43
Circuit board - Circuit diagram 44
Stop right circuit board 45
Sewing head 46
The step motor of the needle 47
The step motor of the presserfoot lifter 48
The thread tension compl. 49
The hook cover compl, step motor house. 50
Parts of the hook cover compl. 51
Feeding unit 52
Feed dog. 53
The side feeding mechanism cpl. 54
The step motor of the side feeding mechanism . 54
The step motor of the feeding unit 55
Hook compl. 56
Bobbin winding device 57
Cover Y-slide 58
Step motor cover 58
Embroidery Unit
Cover upper part 59
Cover lower part 59
Locker switch 59
Embroidery unit - X-unit 60
Belt tension 60
Calibration of the end position, X-unit. 60
Embroidery unit - Y-unit 61
Belt tension 61
Calibration of the end position, Y -unit. 61
Hoop holder 62
The hoop sensor. 62
Step motor, Y-unit 63
Step motor, X-unit 63
Fault finding diagram. 64

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