Husqvarna Viking Designer Diamond sewing machine service manual

- > Huskylock S21 - > Huskylock S25 - > Husqvarna Huskylock Viking S21 - > Huskylock Viking S25** **Service tools** - Removing the covers - Basic position of eccentrics - Presser bar height - Needle bar height and parallelism - Needle timing - Height of the lower looper - Clearance between lower looper the "A" needle - Looper to needle clearance - Timing of the lower looper - Clearance between lower looper needle guard and "A", "B" needles - Upper looper position to the left needle - Timing of the upper looper - Clearance between the upper and lower loopers - Height of the chain stitch looper - Clearance between chain stitch looper the Left needle C ..21 - Chain stitch looper to needle clearance ..22 - Ellipsoidal movement of chain stitch. ..23 - Chain stitch needle guard to needle clearance ..24 - Feed Timing... 25 - Feed dog height... 26 - Differential feed - Huskylock S21 ..27 - Lower Knife ... 28 - Timing of the upper knife ..29 - Upper Knife ... 30 - Setting the seam width adjusting ..31 - Set the Lower Looper lower thread guide..2 - Set the Upper Looper lower thread guide ..33 - Set the Upper Looper upper thread guide ..34 - Set the Chain stitch loopers thread take up. ... 35 - Set the Chain stitch Looper thread guide .36 - Thread tension - Huskylock S21 ... 37 - Thread tension, Basic - Huskylock S25 .38 - Service program for Huskylock S25 .39 - Circuit board - Circuit diagram 42 - Main PC Board - in the front cover . 42 - Power PC Board - in machine cover 43 - Troubleshooting chart - Display/screen problem

**Model list for the Husqvarna Viking Designer Topaz sewing machine manual** - Husqvarna Viking Designer Topaz 20 - Husqvarna Viking Designer Topaz 30 - Husqvarna Viking Designer Topaz 40 - Husqvarna Viking Designer Topaz 50 **Listing:** - ESD - Service tools - Settings - Settings - Quick reference - Belt tension -drive belt - Belt tension -motor belt - The play of the hook gear - Setting the hook in relation to the feeding eccentric (After feeding) - The gap between the needle and the hook - Setting the needle plate (the hook cover) in relation to the needle in the feeding direction - Setting the feed dog in relation to the needle plate - The height of the hook - Feed dog height - Setting the needle in center position - The needle bar height - The timing of the hook in relation to the needle - Needle threader stop - Threading device - Presser foot parallelism to the feed dog - Presser foot height to the needle plate - Pivot height - Stitch length balance basic setting - Stitch length balance - Lower thread tension (thread tension of the bobbin case) - Upper thread tension - setting point "1" - Upper thread tension - setting point "2" - Upper thread tension - setting point "3" - Upper thread tension - setting point "4" - Setting the thread take-up spring - Disconnection when winding the bobbin - Service program Topaz - Functions of the service menu 1 - Step motors - Functions of the service menu 2 - Display and Sensor - Functions of the service menu 3 - Test patterns - Functions of the service menu 4 - Info and Test patterns - Functions of the service menu 5 - Key Board Test - Functions of the Embroidery Unit Service Menu - Update of the software - Designer Topaz - Front Lid - Rear cover - Front cover - Base Plate - Power supply - Circuit board - Circuit diagram Designer Topaz - Tension unit - Tension unit - Replacement of the tension discs - Tension unit - Replacement of the Step motor - Sewing head - Step motor of the needle - Step motor of the Presser bar - Presser bar bushing - Needle bar bushing - Sewing head re-building - Arm shaft - Hook cover compl. Topaz 20 - Hook cover compl. Topaz 30 - Replace thread cutter Topaz 30 - Hook complete - Feeding unit step motor - Feeding unit - Lower Shaft - Bobbin winding device Topaz 20 - Bobbin winding device Topaz 30 - Bobbin winding motor Topaz 30 - Bobbin winding sensor Topaz 30 - Thread cutting unit - Remove Thread tension cover - EMBROIDERY UNIT - Cover Y-slide - Step motor cover - Upper covers - Lower cover - Belt tension, Embroidery unit - X-unit - Belt tension, Embroidery unit - Y-unit - Step motor, Embroidery unit - Y-unit - Step motor, Embroidery unit - X-unit - Hoop holder Embroidery unit - Y-unit

**Husqvarna Viking Sapphire** > - 830 > - 850 > - 870