Instruction Manual
Page 1
O SINGE IR._ Instruction Manual and Parts List Zigzag Sewing Machine 20U- 109 / 109C 112 / 112C 309 (E) Singer is a registered trademark of The Singer Company Limited or its affiliated companies. © 2009 Copyright The Singer Company Limited
O SINGE IR._ Instruction Manual and Parts List Zigzag Sewing Machine 20U- 109 / 109C 112 / 112C 309 (E) Singer is a registered trademark of The Singer Company Limited or its affiliated companies. © 2009 Copyright The Singer Company Limited
Instruction Manual
Page 3
...Safe Operation 2. Needle and Thread 3.6. Take-up Spring Regulation 3.16. Machine Specification 2.3. Motor, Motor Pulley and V-Belt Specifications 2.4. Table Cut-Out Drawing 3.2. Inserting the Needle 3.7. Machine Threading 3.12. Needle Bar Frame Clamp Device 3.21. Bobbin Case Threading ...3.24. Fittings for Zipper and Cord Sewing - 2 - Fittings for Buttonhole Stitching 3.26. Product Description and Machine Specification 2.1. Oil Reservoir Installation 3.3. Bobbin Case Replacement 3.11. Stitch Length Adjustment 3.13. Spool Cap Usage 3.23. Needle ...
...Safe Operation 2. Needle and Thread 3.6. Take-up Spring Regulation 3.16. Machine Specification 2.3. Motor, Motor Pulley and V-Belt Specifications 2.4. Table Cut-Out Drawing 3.2. Inserting the Needle 3.7. Machine Threading 3.12. Needle Bar Frame Clamp Device 3.21. Bobbin Case Threading ...3.24. Fittings for Zipper and Cord Sewing - 2 - Fittings for Buttonhole Stitching 3.26. Product Description and Machine Specification 2.1. Oil Reservoir Installation 3.3. Bobbin Case Replacement 3.11. Stitch Length Adjustment 3.13. Spool Cap Usage 3.23. Needle ...
Instruction Manual
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... 35 37 39 41 43 45 47 49 51 53 55 57 Parts List 6.1. Zigzag Triangular Cam and Hook Advancing Crank Components 6.5. Lubrication 4.3. Zigzag Sewing Machine 4. Presser Bar Lifter and Thread Tension Components 6.11. Machine Head Cleaning 4.2. Face Plate, Arm Top Cover and Arm Side Cover Components 6.2. Accessories and Attachments 6.12. Maintenance 4.1.
... 35 37 39 41 43 45 47 49 51 53 55 57 Parts List 6.1. Zigzag Triangular Cam and Hook Advancing Crank Components 6.5. Lubrication 4.3. Zigzag Sewing Machine 4. Presser Bar Lifter and Thread Tension Components 6.11. Machine Head Cleaning 4.2. Face Plate, Arm Top Cover and Arm Side Cover Components 6.2. Accessories and Attachments 6.12. Maintenance 4.1.
Instruction Manual
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... manual, and use should be followed. • Singer will not be used to sew materials as reference when necessary. • Before running the machine. • Turn off or unplug the machine when the following . o When the machine is in the products. Important Safety Instructions When using the machine. Read all instructions, take care of this...
... manual, and use should be followed. • Singer will not be used to sew materials as reference when necessary. • Before running the machine. • Turn off or unplug the machine when the following . o When the machine is in the products. Important Safety Instructions When using the machine. Read all instructions, take care of this...
Instruction Manual
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...does not make noises while being driven. To avoid a possible accident caused by an unexpected start, be sure the machine is turned off. • To avoid electrical shock, do not run the machine without the belt cover or in case of a sudden start of accidents or damage in electric components caused by... electric discharge turn off the machine to replace the bobbin. • To avoid possible injuries be placed near those parts. • To avoid injuries never put your fingers next to the...
...does not make noises while being driven. To avoid a possible accident caused by an unexpected start, be sure the machine is turned off. • To avoid electrical shock, do not run the machine without the belt cover or in case of a sudden start of accidents or damage in electric components caused by... electric discharge turn off the machine to replace the bobbin. • To avoid possible injuries be placed near those parts. • To avoid injuries never put your fingers next to the...
Instruction Manual
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... on fabric, threads and sewing condition 2 Noise measurement according to medium Plain zigzag (Straight stitch) 20U-309 3-step zigzag Max. Machine Specification Singer model For sewing Stitch type 20U-109 / 109C 20U-112 / 112C Light to DIN 4563-45-A 1. stitch bight 2,500 rpm 9.0 mm 2,000 ...rpm 12.0 mm 2,500 rpm 9.0 mm Max. Zigzag Sewing Machine Instruction Manual and Parts List 2.2. stitch length 5.0...
... on fabric, threads and sewing condition 2 Noise measurement according to medium Plain zigzag (Straight stitch) 20U-309 3-step zigzag Max. Machine Specification Singer model For sewing Stitch type 20U-109 / 109C 20U-112 / 112C Light to DIN 4563-45-A 1. stitch bight 2,500 rpm 9.0 mm 2,000 ...rpm 12.0 mm 2,500 rpm 9.0 mm Max. Zigzag Sewing Machine Instruction Manual and Parts List 2.2. stitch length 5.0...
Instruction Manual
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Motor Pulley Diameter Machine Speed [sprnj 20U-112 ; 112C 2,000 1,800 1,500 20U-309 2,500 2,000 1,800 1,500 Motor Pulley Diameter [mm] 50 Hz 60 Hz 130 105 105 85 90 75 80 65 2.4_ ... motor • M type v-belt 20U-109 / 109C 2,500 2,000 1,800 1,500 Table 2 - speed 20U-109 / 109C / 309 0 - 5.0 mm 5.0 - 9.0 mm 2,500 rpm 2,000 rpm 20U-112 / 112C 0 - 5.0 mm 5.0 - 12.0 mm 2,000 rpm 1,800 rpm - 8 - Relationship between zigzag bight and maximum speed Machine Class Zigzag bight Max. Machine Speed vs. Zigzag Sewing Machine Instruction Manual and Parts List 2.3.
Motor Pulley Diameter Machine Speed [sprnj 20U-112 ; 112C 2,000 1,800 1,500 20U-309 2,500 2,000 1,800 1,500 Motor Pulley Diameter [mm] 50 Hz 60 Hz 130 105 105 85 90 75 80 65 2.4_ ... motor • M type v-belt 20U-109 / 109C 2,500 2,000 1,800 1,500 Table 2 - speed 20U-109 / 109C / 309 0 - 5.0 mm 5.0 - 9.0 mm 2,500 rpm 2,000 rpm 20U-112 / 112C 0 - 5.0 mm 5.0 - 12.0 mm 2,000 rpm 1,800 rpm - 8 - Relationship between zigzag bight and maximum speed Machine Class Zigzag bight Max. Machine Speed vs. Zigzag Sewing Machine Instruction Manual and Parts List 2.3.
Instruction Manual
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Setup and Adjustment Instructions 3.1. Zigzag Sewing Machine 3. srs L N j us =If ..! 7e. 934jx.;'-' , 10e IOC J Figu -^ 1 - 9 - e- Table Cut-Out Drawing Instruction Manual and Parts List E 50C -
Setup and Adjustment Instructions 3.1. Zigzag Sewing Machine 3. srs L N j us =If ..! 7e. 934jx.;'-' , 10e IOC J Figu -^ 1 - 9 - e- Table Cut-Out Drawing Instruction Manual and Parts List E 50C -
Instruction Manual
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... the hinge side should be fixed on the four corners of the machine table groove by using four nails (Figure 2). Two hinges fit into the hole in the machine bed, and the machine head fitted the table hinge's rubber, before the machine head is placed to the cushions on grooves by using nails too...
... the hinge side should be fixed on the four corners of the machine table groove by using four nails (Figure 2). Two hinges fit into the hole in the machine bed, and the machine head fitted the table hinge's rubber, before the machine head is placed to the cushions on grooves by using nails too...
Instruction Manual
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...surface Align the belt guard so that motor pulley and v-belt will rotate freely without the belt cover. 3.4. Wit Figure 5 Caution: • Switch off the machine. • Set sewing head upright again using both hands. • Danger of oil to the oil hole (see Figure 5). Lubrication '406' Rotating hook ...under throat plate. Apply one or two drops of crushing between sewing head and table top. • For your safety, do not run the machine without interference. Below table surface Install belt guard so that hand wheel and v-belt move freely, then screw it down is this position (see ...
...surface Align the belt guard so that motor pulley and v-belt will rotate freely without the belt cover. 3.4. Wit Figure 5 Caution: • Switch off the machine. • Set sewing head upright again using both hands. • Danger of oil to the oil hole (see Figure 5). Lubrication '406' Rotating hook ...under throat plate. Apply one or two drops of crushing between sewing head and table top. • For your safety, do not run the machine without interference. Below table surface Install belt guard so that hand wheel and v-belt move freely, then screw it down is this position (see ...
Instruction Manual
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... cover saturated with '6'. Apply sufficient oil to gear teeth indicated with letter 'B'. Apply a small amount of bread-in Figure? Remove screws and lift off the machine. • Set sewing head upright again using both hands. • Danger of disuse, oil the... machine and run your safety, do not run the machine without the belt cover. Important: When you first operate your machine after set up or after an extended period of crushing between sewing head and table top. • For...
... cover saturated with '6'. Apply sufficient oil to gear teeth indicated with letter 'B'. Apply a small amount of bread-in Figure? Remove screws and lift off the machine. • Set sewing head upright again using both hands. • Danger of disuse, oil the... machine and run your safety, do not run the machine without the belt cover. Important: When you first operate your machine after set up or after an extended period of crushing between sewing head and table top. • For...
Instruction Manual
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... below Model Application Light weight materials 20U-109 / 109C / 112 / 112C / 309 Medium weight materials Mid-heavy weight materials Max. Caution: • Switch off before attaching the needle. 3.6. Inserting the Needle Use needle Cat. Needle and Thread Selection of the proper needle depends not only on the machine model, but also on the...
... below Model Application Light weight materials 20U-109 / 109C / 112 / 112C / 309 Medium weight materials Mid-heavy weight materials Max. Caution: • Switch off before attaching the needle. 3.6. Inserting the Needle Use needle Cat. Needle and Thread Selection of the proper needle depends not only on the machine model, but also on the...
Instruction Manual
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Bobbin Case Removal Instruction Manual and Parts List Open bed slide. Zigzag Sewing Machine 3.7. Caution: • Switch off the machine. • Do not operate the machine with throat plate left hand and turn stop -motion screw '1', Figure 10. Lift out bobbin case '2' (see Figure 9). Bobbin Winding Stop motion of needle by loosening stop -motion screw toward you with left open. 3.8. Hold hand wheel with right hand. 2 Figure 9 I A Figure 10 - 14 - Raise latch '1' (see Figure 9).
Bobbin Case Removal Instruction Manual and Parts List Open bed slide. Zigzag Sewing Machine 3.7. Caution: • Switch off the machine. • Do not operate the machine with throat plate left hand and turn stop -motion screw '1', Figure 10. Lift out bobbin case '2' (see Figure 9). Bobbin Winding Stop motion of needle by loosening stop -motion screw toward you with left open. 3.8. Hold hand wheel with right hand. 2 Figure 9 I A Figure 10 - 14 - Raise latch '1' (see Figure 9).
Instruction Manual
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... thread winds unevenly on as far as required. For less thread on bobbin, swing latch '2' away from you or toward you . Zigzag Sewing Machine Instruction Manual and Parts List Place bobbin on latch '2' and swing the latch '2' away from you . To adjust the amount of thread on ... spindle '3'. Pre tension '1' (see Figure 11) '+' More tension '-' Less tension Push latch '2' in the direction indicated by arrow 'A', then start the machine (see Figure 13) 15 • Bobbin Case Threading Hold bobbin case so that thread unwinds in the direction shown in Figure 12, and put bobbin...
... thread winds unevenly on as far as required. For less thread on bobbin, swing latch '2' away from you or toward you . Zigzag Sewing Machine Instruction Manual and Parts List Place bobbin on latch '2' and swing the latch '2' away from you . To adjust the amount of thread on ... spindle '3'. Pre tension '1' (see Figure 11) '+' More tension '-' Less tension Push latch '2' in the direction indicated by arrow 'A', then start the machine (see Figure 13) 15 • Bobbin Case Threading Hold bobbin case so that thread unwinds in the direction shown in Figure 12, and put bobbin...
Instruction Manual
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Figure 14 Figure 15 Note: • When straight stitching, a better result can be obtained if bobbin thread is not threaded through bobbin case thread guide '1', Figure 15. Zigzag Sewing Machine Instruction Manual and Parts List Figure 13 Draw thread out from bobbin. Allow about 4 inches of thread to hang freely from slot '2' on end of spring '1', (Figure 14) and pass it through bobbin case thread guide '1' of Figure 15. - 16 -
Figure 14 Figure 15 Note: • When straight stitching, a better result can be obtained if bobbin thread is not threaded through bobbin case thread guide '1', Figure 15. Zigzag Sewing Machine Instruction Manual and Parts List Figure 13 Draw thread out from bobbin. Allow about 4 inches of thread to hang freely from slot '2' on end of spring '1', (Figure 14) and pass it through bobbin case thread guide '1' of Figure 15. - 16 -
Instruction Manual
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Close bed slide Caution: • Switch off the machine. • Do not run machine without closing bed side. Bobbin Case Replacement Hold bobbin case by latch '1' and place it on spindle of bobbin case holder '2' so that position finger '3' enters notch '4' at right of injury! 3 O 1 Figure 17 4 2 - 17 - Danger of bobbin case holder (see Figure 17) Release latch and press bobbin case firmly in place to assure proper position. Zigzag Sewing Machine Instruction Manual and Parts List 3.10.
Close bed slide Caution: • Switch off the machine. • Do not run machine without closing bed side. Bobbin Case Replacement Hold bobbin case by latch '1' and place it on spindle of bobbin case holder '2' so that position finger '3' enters notch '4' at right of injury! 3 O 1 Figure 17 4 2 - 17 - Danger of bobbin case holder (see Figure 17) Release latch and press bobbin case firmly in place to assure proper position. Zigzag Sewing Machine Instruction Manual and Parts List 3.10.
Instruction Manual
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Caution: • Switch off the machine. • Do not operate the machine without thread take-up guard. • Do not operate the machine without finger guard. -18- Machine Threading Instruction Manual and Parts List 6 i / a co i -# ( G Figure 17 Lead thread from the thread unwinder through all the threading points in the order shown in Figure 17 Thread the needle from front to back, as show in Figure 17 Draw about 3 inches of thread through eye of needle. Zigzag Sewing Machine 3.11.
Caution: • Switch off the machine. • Do not operate the machine without thread take-up guard. • Do not operate the machine without finger guard. -18- Machine Threading Instruction Manual and Parts List 6 i / a co i -# ( G Figure 17 Lead thread from the thread unwinder through all the threading points in the order shown in Figure 17 Thread the needle from front to back, as show in Figure 17 Draw about 3 inches of thread through eye of needle. Zigzag Sewing Machine 3.11.
Instruction Manual
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... reverse feed: Push lever '2 Figure 18 down for reverse feed and release for forward feed. to lengthen '-' to shorten Changing to shorten 3.13. Zigzag Sewing Machine 3.12. To regulate the reverse stitch length, turn thumb screw '3' Figure18, toward left or right as required more pressure '-' less pressure I C Figure 19 - 19 - Presser...
... reverse feed: Push lever '2 Figure 18 down for reverse feed and release for forward feed. to lengthen '-' to shorten Changing to shorten 3.13. Zigzag Sewing Machine 3.12. To regulate the reverse stitch length, turn thumb screw '3' Figure18, toward left or right as required more pressure '-' less pressure I C Figure 19 - 19 - Presser...
Instruction Manual
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... Thread Tension Adjustment Instruction Manual and Parts List Regulate needle thread tension with tension regulating screw '1', Figure22. '+' More tension Less tension (0 Figure 20 2 3 -- Zigzag Sewing Machine 3.14.
... Thread Tension Adjustment Instruction Manual and Parts List Regulate needle thread tension with tension regulating screw '1', Figure22. '+' More tension Less tension (0 Figure 20 2 3 -- Zigzag Sewing Machine 3.14.
Instruction Manual
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To position, push lever in the fabric. Do not make any needle position adjustment while the needle is in and move to desired salting. III II En) Figure 23 - 21 - Caution: • Switch off the machine. Instruction Manual and Parts List cCO -7 CIA _Ili L. Zigzag Sewing Machine 3.17_ Needle Position Selector Left, Center and Right needle position settings are available for placement of both straight and zigzag stitching (see Figure23).
To position, push lever in the fabric. Do not make any needle position adjustment while the needle is in and move to desired salting. III II En) Figure 23 - 21 - Caution: • Switch off the machine. Instruction Manual and Parts List cCO -7 CIA _Ili L. Zigzag Sewing Machine 3.17_ Needle Position Selector Left, Center and Right needle position settings are available for placement of both straight and zigzag stitching (see Figure23).