Siruba HSM-2722 Instruction Download Page 16 | Manualshive

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Siruba HSM-2722 Instruction Download Page 16

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ADJUSTING THREAD TENSION

Normal upper thread tension: 3 – 5

Upper thread tension may be adjusted
by turning the thread tension dial.

Lower thread tension can be
increased by turning the screw of
the bobbin case slightly to the right
(clockwise). Turning it to the left
(counter-clockwise) decreases
tension.

Correct

Bobbin thread

Fabric

Upper thread

Incorrect

Inside of fabric
Upper thread

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Summary of Contents for HSM-2722

Page 1: ......

Page 2: ...afety instructions Like any other electrical device a sewing machine can cause serious even life threatening injuries To avoid this and in order to work safely Before initial use of your sewing machin...

Page 3: ...e machine 14 Adjusting thread tension 15 Changing needle 16 Insert darning plate 16 Fabric Thread Needle table 17 Sewing pattern selector and operation table 18 19 To start sewing 20 Stitch width 20 H...

Page 4: ...ttern selector window 3 Spool pins 4 Bobbin winder stopper 5 Pattern selector dial 6 Stitch length dial 7 Reverse button 8 Thread guide and needle clamp 9 Extension table 10 Shuttle cover 11 Presser f...

Page 5: ...4 NAME OF PARTS REAR VIEW 1 Bobbin winder spindle 2 Upper thread guide 3 Presser foot lever 4 Thumb screw 5 Needle plate 6 Stretch stitch adjustment screw 7 Hand wheel 1 3 4 5 2 7 6...

Page 6: ...5 ACCESSORIES Needle plate screw driver Screw driver Zipper foot Needle 14 Buttonhole cutter Darning plate Bobbin Felt Zigzag foot on machine Buttonhole foot...

Page 7: ...902 foot controller with sewing machine Warning Please always unplug the power plug before you change the bulb or perform maintenance work to the machine so that you prevent deadly peril and electric...

Page 8: ...1 This sewing machine can be used as a flat bed machine but easily converts to a free arm machine by removing the extension table 2 Especially useful for sewing sleeves pant legs tubular fabrics etc...

Page 9: ...sition When bobbin winding is incorrect release the screw of the upper thread guide and adjust up or down until bobbin the winding is balanced 1 Release by pushing clutch button to bobbin and lock by...

Page 10: ...BIN 1 Raise the needle to its highest position and open shuttle race cover 3 Release the latch and the bobbin will fall out easily 2 Open the hinged latch of the bobbin case and pull the bobbin case o...

Page 11: ...bin and insert it into bobbin case as shown 2 Guide the end of thread into the slot 3 Pull the thread through the slot and under the tension spring and draw out about 10 cm of thread Making sure the b...

Page 12: ...E 1 Raise the needle to its highest position Pull the thread to the front open the latch of the bobbin case and hold it 2 Holding the latch open place bobbin case onto the centre pin in the shuttle an...

Page 13: ...12 THREADING UPPER THREAD Warning Before contriving please adjust main control switch to O Pass the thread from A to H as shown A B C D F G F C G D B E E H H Twin needle threading...

Page 14: ...the upper thread by which the lower thread will be brought up in a loop 2 Pull out both threads and place them together under presser foot to the rear of the machine 3 Place fabric under pressure foo...

Page 15: ...14 LEVELLING THE MACHINE Down Up...

Page 16: ...usted by turning the thread tension dial Lower thread tension can be increased by turning the screw of the bobbin case slightly to the right clockwise Turning it to the left counter clockwise decrease...

Page 17: ...up as it will go 4 Tighten the needle clamp screw securely INSERT DARNING PLATE Sometimes you will want to control the feeding of fabric yourself Turn the needle bar to its highest position and raise...

Page 18: ...Upper Tension Straight stitch ZZ Stitch Length Dial Stitch width Dial Nylon 80 Cotton Tricot 60 S Fiber silk Silk 50 Silk 70 10 Light Wool silk 50 S Fiber silk 80 12 1 3 1 4 Gingham 60 80 Cotton 80 90...

Page 19: ...Stitch width Stitch length Presser foot Darning plate Ric rac Zig zag stitch A 0 5 1 4 B C D Automatic embroidery E 3 5 0 25 1 Blind stitch F 5 0 5 3 Blind hem G Box stitch H Three step zigzag stitch...

Page 20: ...stitch M Slant over edge N Pullover stitch O Automatic embroidery P Elastic blind hem Q Elastic embroidery stitch R 3 5 3 ric rac stitch Zig zag stitch S 0 5 4 Buttonhole T 3 5 0 25 1 Zig zag 0 5 Fre...

Page 21: ...machine from the power system if you leave it unsupervised 7 When sewing the stretch stitches please use slow to medium speed do not press the foot controller to the bottom do not use fast speed to se...

Page 22: ...seam 2 Push the reverse button and sew in reverse for about 3 4 cms 3 Raise needle into its highest position 4 Lift the presser foot and pull the fabric out of the back of the machine 5 Cut threads as...

Page 23: ...selector position Satin stitching can be used for sewing initials patterns appliqu etc The zigzag stitch is a universal stitch The satin stitch pattern has short tense stitches which can be used for...

Page 24: ...G Use these stitches for oversewing rough edges STRAIGHT AND ZIGZAG STRETCH STITCHES Use this stitch with knitted tricot or other stretchy fabrics The stitch enables your seam to stretch without break...

Page 25: ...24 BLIND STITCH 1 Fold fabric as shown 2 Finish the seam as shown...

Page 26: ...25 Adjust the width to obtain the correct seam Wrong Needle is not piercing edge to fold at all Needle pierces the edge of fold too much Correct seam...

Page 27: ...ch it firmly 3 Place the button between presser foot and fabric and lower the presser foot 4 Manually turn hand wheel towards you ensuring that the needle enters into both holes of button without obst...

Page 28: ...edge thus preventing sewing on zipper 2 Place zipper foot in position and attach firmly 3 Fold the fabric about 2 cm and place the fabric under foot 1 To sew the left side of the zipper set the zipper...

Page 29: ...this lever upward backward to reach its position C Turn handwheel counterclockwise Toward you 3 rounds D Turn the Stitch selector to B H symbol Sewing steps as follows 1 Fit special buttonhole foot a...

Page 30: ...tonhole foot 5 Lower the presser foot and pull down the buttonhole lever and move it towards you If not already done 6 Start to sew at slow speed 7 Stop at starting point at the end of reverse side of...

Page 31: ...f of the foot The fabric must be fed into the scroll of the hemmer sufficiently so that the workpiece edge runs freely through the groove under the foot Only suitable materials can be used and some pr...

Page 32: ...broidered QUILTER Optional 1 Slide the arm through the hole on top of the pressure foot holder 2 Move the quilter to the required stitch distance SEAM GUIDE Optional 1 Use the seam guide to sew long s...

Page 33: ...leaning shuttle race A Latch knob B Shuttle race cover C Shuttle hook Cleaning feed dog A A B C 1 Raise needle to its highest position 2 Take out the bobbin case 3 Turn the latch knob A as illustrated...

Page 34: ...Tight upper thread tension Bent needle Scratches or nicks on bobbin case Re adjust zigzag width Re thread machine Reduce upper thread tension Replace needle Polish or replace bobbin case Breaking bobb...

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