Singer Samba 7 User Guide
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Note twin needle: 1. Twin needles, can be purchased for utility and decorative work. 2. When sewing with twin needles, the stitch width dial should be set at less than 3. 3. For best sewing results always use genuine SINGER needles. 4. Replace needle often (approximately every other garment ) and / or at first thread breakage or skipped stitches. NEEDLE, FABRIC, THREAD SELECTION GUIDE NEEDLE SIZE FABRICS THREAD NEEDLE, FABRIC SELECTION IMPORTANT :Match needle size to thread size and weight of fabric. 18 Matching needle/ fabric/ thread 9-11 (70-80) 11-14 (80-90) 14 (90) 16 (100) 18 (110)Lightweight fabrics-thin cottons, voile, serge, silk , muslin, Qiana, interlocks, cotton knits, tricots, jerseys, crepes, woven polyester, shirt & blouse fabrics.Light-duty thread in cotton, nylon ,polyester or cotton wrapped polyester. Medium weight fabrics-cotton duck, woolen, heavier knits, terrycloth, denims. Heavyweight fabrics-canvas, woolens, outdoor tent and quilted fabrics, denims, upholstery material (light to medium). Heavy woollens, overcoat fabrics, upholstery fabrics, some leathers and vinyls.Heavy duty thread, carpet thread. (Use heavy foot pressure-large numbers.)Most threads sold are medium size and suitable for these fabrics and needle sizes. Use polyester threads on synthetic materials and cotton on natural woven fabrics for best results. Always use the same thread on top and bottom. Medium weight fabrics-cotton, satin, , sailcloth, double knits, lightweight woollens.kettleciath NEEDLES EXPLANATION TYPE OF FABRIC SINGER 2020Standard sharp needles. Sizes range thin to large. 9 (70) to 18 (110).Natural woven fabrics-wool, cotton, silk, etc. Qiana. Not recommended for double knits. SINGER 2045Semi-ball point needle, scarfed. 9 (70) to 18 (110).Natural and synthetic woven fabrics, polyester blends. Knits-polyesters, interlocks, tricot, single and double knits. Also sweater knits, Lycra, swimsuit fabric, elastic. SINGER 2025 Twin Needle. Woven fabrics and knits. SINGER 2032 Leather needles. 12 (80) to 18 (110) Leather, vinyl, upholstery. (Leaves smaller hole than standard large needle.)
At the start of this manual, you were informed that this book covers the operation of multiple models of sewing machines. The primary difference between the various models is the type and number of stitch patterns. In addition to stitch patterns there is also a difference in the number of dials used to modify the patterns. On all models stitch patterns are chosen by turning the stitch pattern selector dial. The pattern on an alphabet letter depicting the pattern will show in the stitch display window. As you study the chart on the right while examining your sewing machine you will be able to easily determine which model is your sewing machine. If you determine your sewing machine is either A or B model pay attention to the instructions on the next page for stitch width dial and stitch length dial. If you have model C then ignore the instructions for stitch width dial and only pay attention to stitch length dial. If you have model D then all your pattern lengths and widths are pre-set and you do not have length or width dials. 19 How to choose your pattern Stitch length dial (models A, B & C) Stitch width dial (models A & B) Stitch displayA Stitch pattern selector dial (models A, B,C&D) Note: For ease of operation the stitch patterns and stitch length dial are color coded. For example to sew honeycomb pattern 19 the stitch graphic is red and the S1 on the stitch length dial is red. Stitch pattern ModelBlock satin StretchButtonholeUtility 3 DIALSA B C D 1 2 3 4 5 6 7 8 9 10111213141516171819202122232425262728293031323334353637 38 3 DIALS 2 DIALS 1 DIAL
Function of stitch width dial Function of stitch length dial while zigzaging(for models A & B) The maximum zigzag stitch width for zigzag stitching is 5mm; however, the width can be reduced on any patterns. The width increases as you move zigzag dial from 0 - 5. For twin needle sewing, never set the width wider than 3 (1). The stitch width dial is also the control for the straight stitch infinite needle position. 0 position is full left, 5 is full right and between 2 and 3 is center needle position. (for models A, B & C) The density of zigzag stitches increase as the setting of stitch length dial approaches 0. Neat zigzag stitches are usually achieved at 2.5 or below (2). Closed up zigzag stitches are called satin stitches (2). For straight stitch sewing, generally speaking, the thicker the fabric, thread and needle, the longer the stitch should be. 20 Function of stitch width dial and stitch length dial 12 Stitch width dial ()models A & BStitch length dial (models A, B & C) 501234 54 3 210 50123401234 S1 S2 43 210.5 For model D the width of Zig Zag Stitch Pattern (only) is adjustable with Stitch Pattern Selector Dial.
* The blindhem foot is an optional accessory not supplied with this machine. For hems, curtains, trousers, skirts, etc. hem/lingerie for firm fabrics. Turn the speed control to minimum!Blind hem for stretch fabrics. (for models B, C & D) Blind Set the machine as illustrated (1). It takes practice to sew blind hems. Always make a sewing test first. Fold the fabric as illustrated with the wrong side uppermost (2). Place the fabric under the foot. Turn the handwheel forwards by hand until the needle swings fully to the left. It should just pierce the fold of the fabric. If it does not, adjust the stitch width accordingly (3). Adjust the guide (4) by turning the knob (5) so that the guide just rests against the fold. Sew slowly, guiding the fabric carefully along the edge of the guide. It takes practice to sew blind hems. Always make a sewing test first.Note: 21 Blind hem/ lingerie stitch 01234 S1 S2 501234501234 1 Blindhem presser foot (Optional) All purpose footStitch width dial ()models A & BStitch length dial (models A, B & C)
* The overcasting foot is an optional accessory not supplied with this machine. (A) : (for model A) For fine knits, jerseys, neck edges, ribbing. (B) : For fine knits, handknits, seams. (C) : For fine knits, jerseys, neck edges, ribbing. Standard overlock Double overlock stitch Stretch overlock Seams, overcasting, visible hems. All overlock stitches are suitable for sewing and overcasting edges and visible seams in one operation. When overcasting, the needle should just go over the edge of the fabric. Use new needles or ball point needles to avoid skipping. Attention: 22 Overlock stitches (for models A, B & C) AB C 01234 S1 S2 All purpose footOvercasting foot (Optional) Stitch width dial ()models A & BStitch length dial (models A, B & C) 501234501234
Install the darning plate. (A) Change presser foot to button sewing foot. (B) Select zigzag stitch. Position the work under the foot. Place the button on the marked position, lower the foot. Adjust stitch width to 0 and sew a few securing stitches. Set the stitch width to number 3 - 5. Turn the handwheel to check that the needle goes cleanly into the left and right holes of the button (adjust the stitch width according to the button), and slowly sew on the button with about 10 stitches. Adjust the stitch width to 0 and sew a few securing stitches (1). If a shank is required, place a darning needle on top of the button and sew (2). For buttons with 4 holes, sew through the front two holes first (1), push the work forward and then sew through the back two holes as described (2). 23 Sewing on buttons 12 A Button sewing foot B 501234501234 Stitch width dial ()models A & BStitch length dial (models A, B & C) 012 3 4 S1 S2
24 Sew 4-step buttonholes Prepare Note: Tips: 1. Take off the all purpose foot and attach the buttonhole foot. 2. Measure diameter and thickness of button and add 0.3 cm (1/8) for bar tacks; mark buttonhole size on fabric. 3. Place fabric under the foot, so that marking Adjust the stitch length dial in the to set stitch density. density varies according to the fabric. Always test sew a buttonhole. Follow the 4-step sequence changing from one step to another with the stitch pattern selector dial. Take care not to sew too many stitches in stages 2 and 4. Use seam ripper and cut buttonhole open from both ends towards the middle. - Slightly reduce upper thread tension produce better results. - Use a backing for fine or stretchy fabrics. - It is advisable to use heavy thread or cord for stretch or knit fabrics. - The zig-zag should sew over the heavy thread or cord.on the buttonhole foot aligns with starting marking on fabric. Lower the foot, so that the buttonhole center line marked on the fabric aligns with the center of the buttonhole foot. 1 234 Buttonhole foot 01234 S1 S2 501234501234 Stitch width dial ()models A & BStitch length dial (models A, B & C)
Set the pattern selector dial to or . Change to zipper foot. The zipper foot can be attached right (1) or left (2) depending on which side of the foot you are going to sew. To sew past the zipper pull, lower the needle into the fabric, raise the presser foot and push the zipper pull behind the presser foot. Lower the foot and continue to sew. It is also possible to sew in a length of cord, into a bias strip to form a welt (3). Set stitch length control between 1 - 4 (according to thickness of fabric). 25 Zippers and piping Zipper foot 1 23 01234 S1 S2 501234501234 Stitch width dial ()models A & BStitch length dial (models A,B&C)
01234 S1 S2 * The hemmer foot is an optional accessory not supplied with your machine. For hems in fine or sheer fabrics. Set the stitch pattern dial to or . Change to optional hemmer foot. Neaten the edge of the fabric. At the beginning of the hem, turn under the edge twice by about 3 mm (1/8) and sew 4-5 stitches to secure. Pull the thread slightly towards the back. Insert the needle into the fabric, raise the presser foot and guide the fold into the scroll on the foot (1). Gently pull the fabric edge towards you and lower the presser foot. Begin sewing, guiding the fabric into the scroll by holding it upright and slightly to the left (2). 26 Sewing with the optional hemmer foot 501234501234 Stitch width dial ()models A & BStitch length dial (models A, B & C) Hemmer foot (Optional) 12
Sewing on lace and elastic, darning, mending, reinforcing edges, bar tacks. Set the stitch pattern dial to . Place patch in position. The stitch length can be shortened to produce very close stitches. (1) When mending tears, it is advisable to use a piece of backing fabric to reinforce. The stitch density can be varied by adjusting the stitch length. First sew over the center and then overlap on both sides. Depending on the type of fabric and damage, sew between 3 and 5 rows. (2) 12 27 Multi-stitch zig-zag Stitch width dial ()models A & BStitch length dial (models A, B & C) All purpose foot 50123450123401234 S1 S2