Husqvarna Viking Designer Topaz Sewing Machine Workshop Service Repair Manual PDF Download

Husqvarna Viking Designer Topaz Sewing Machine Service Manual download This is a comprehensive manual needed for Repair also adjustment of the sewing machine. Directions for use 4 ESD . 4 Repair tools . 5 Settings . 6 Settings - Quick reference 7 1. Belt tension -drive belt 10 2. Belt tension -motor belt 10 3. The play of the hook gear 11 4. Setting the hook in relation to the feeding eccentric (After feeding) 12 5. The gap between the needle also the hook 13 6. Setting the needle plate (the hook cover) in relation to the needle in the feeding direction. . 14 7. Setting the feed dog in relation to the needle plate 15 8. The height of the hook . 16 9. Feed dog height 17 10. Setting the needle in centre position . 18 11. The needle bar height . 20 12. The timing of the hook in relation to the needle 21 13. Needle threader stop . 22 14. Threading device . 23 15. Presser foot parallelism to the feed dog 24 16. Presser foot height to the needle plate 24 17. Pivot height . 25 18. Stitch length balance basic setting 26 19. Stitch length balance . 27 20. Lower thread tension (thread tension of the bobbin case) 28 21. Upper thread tension - setting point 1" . 29 22. Upper thread tension - setting point "2" . 30 23. Upper thread tension - setting point "3" . 31 24. Upper thread tension - setting point "4" . 32 25. Setting the thread take-up spring . 33 26. Disconnection when winding the bobbin . 34 Repair program Topaz . 35 Functions of the Repair menu 1 - Step motors 36 Functions of the Repair menu 2 - Display also Sensor 37 Functions of the Repair menu 3 - Test patterns 38 Functions of the Repair menu 4 - Info also Test patterns . 39 Functions of the Repair menu 5 - Key Board Test 40 Functions of the Embroidery Unit Repair Menu . 40 Update of the software - Designer Topaz . 40 Front Lid . 41 Rear cover 41 Front cover. 42 Base Plate. 43 Power supply . 44 Circuit board - Circuit diagram Designer Topaz . 45 Tension unit . 46 Tension unit - Replacement of the tension discs 47 Tension unit - Replacement of the Stepmotor 48 Sewing head 49 Step motor of the needle . 50 Step motor of the Presser bar 51 Presser bar bushing 52 Needle bar bushing 53 Sewing head re-building 54 Arm shaft. . 57 Hook cover compl. Topaz 20 . 58 Hook cover compl. Topaz 30 59 Replace thread cutter Topaz 30 . 60 Hook complete 61 Feeding unit step motor . 62 Feeding unit . 63 Lower Shaft 64 Bobbin winding device Topaz 20 . 65 Bobbin winding device Topaz 30 . 65 Bobbin winding motor Topaz 30 65 Bobbin winding sensor Topaz 30 . 65 Threadcutting unit 66 Remove Thread tension cover . 67 EMBROIDERY UNIT . 68 Cover Y-slide . 68 Step motor cover . 68 Upper covers . 69 Lower cover . 69 Belt tension