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
... and Machine Specification 2.1. Lubrication 3.5. Take-up Spring Regulation 3.16. Zigzag Stitch Width Control 3.20. Needle Bar Frame Clamp Device 3.21. Straight and Zigzag Stitch Fitting 3.22. Spool Cap Usage 3.23. Important Safety Instructions ...Replacement 3.11. Needle Thread Tension Adjustment 3.15. Zigzag Sewing Machine Contents 1. Safety Instructions 1.1. Product Description 2.2. Machine Specification 2.3. Motor, Motor Pulley and V-Belt Specifications 2.4. Relationship between Zigzag Bight and Maximum Speed 3. Setup and Adjustment ...
... and Machine Specification 2.1. Lubrication 3.5. Take-up Spring Regulation 3.16. Zigzag Stitch Width Control 3.20. Needle Bar Frame Clamp Device 3.21. Straight and Zigzag Stitch Fitting 3.22. Spool Cap Usage 3.23. Important Safety Instructions ...Replacement 3.11. Needle Thread Tension Adjustment 3.15. Zigzag Sewing Machine Contents 1. Safety Instructions 1.1. Product Description 2.2. Machine Specification 2.3. Motor, Motor Pulley and V-Belt Specifications 2.4. Relationship between Zigzag Bight and Maximum Speed 3. Setup and Adjustment ...
Instruction Manual
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... Cover Components 6.2. Presser Bar Lifter and Thread Tension Components 6.11. Machine Head Cleaning 4.2. Feed Regulating Dial and Feed Reverse Lever Components 6.9. Zigzag Sewing Machine 4. Bight Amplitude, Bight and L-C-R Position Components 6.6. Zigzag Triangular Cam and Hook Advancing Crank Components 6.5. Needle Bar, Presser Bar and Throat Plate Components 6.4. Belt Cover Components and Extra Parts...
... Cover Components 6.2. Presser Bar Lifter and Thread Tension Components 6.11. Machine Head Cleaning 4.2. Feed Regulating Dial and Feed Reverse Lever Components 6.9. Zigzag Sewing Machine 4. Bight Amplitude, Bight and L-C-R Position Components 6.6. Zigzag Triangular Cam and Hook Advancing Crank Components 6.5. Needle Bar, Presser Bar and Throat Plate Components 6.4. Belt Cover Components and Extra Parts...
Instruction Manual
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...fitting or maintenance should only be performed by properly trained personnel. • Maintenance and repair on electric equipment should be followed. • Singer will not be operated by the needle or replacing the bobbin or looper. o Replacing the needle, presser foot, throat plate, feed ...machine when the following . device is damaged, the machine should be immediately stopped. • Before starting the machine in the products. Zigzag Sewing Machine Instruction Manual and Parts List 1. Read all basic safety instructions which are not limited to a sound source as indicated.in...
...fitting or maintenance should only be performed by properly trained personnel. • Maintenance and repair on electric equipment should be followed. • Singer will not be operated by the needle or replacing the bobbin or looper. o Replacing the needle, presser foot, throat plate, feed ...machine when the following . device is damaged, the machine should be immediately stopped. • Before starting the machine in the products. Zigzag Sewing Machine Instruction Manual and Parts List 1. Read all basic safety instructions which are not limited to a sound source as indicated.in...
Instruction Manual
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... the machine is running. • The rotating hook whirls at high speed while the machine is equipped with a servomotor, it . • Clean the machine periodically. - 5 - Zigzag Sewing Machine Instruction Manual and Parts List 1.2. To avoid a possible accident caused by electric discharge turn off . • To avoid electrical shock, do not run...
... the machine is running. • The rotating hook whirls at high speed while the machine is equipped with a servomotor, it . • Clean the machine periodically. - 5 - Zigzag Sewing Machine Instruction Manual and Parts List 1.2. To avoid a possible accident caused by electric discharge turn off . • To avoid electrical shock, do not run...
Instruction Manual
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... lifter) 9.0 mm Needle catalog (needle system) Cat. 1910-05 (135x9) Needle size See Section 3.5 "Needle and Thread" Machine pulley 74.0 mm effective dia. Machine Specification Singer model For sewing Stitch type 20U-109 / 109C 20U-112 / 112C Light to DIN 4563-45-A 1. Zigzag Sewing Machine Instruction Manual and Parts List 2.2.
... lifter) 9.0 mm Needle catalog (needle system) Cat. 1910-05 (135x9) Needle size See Section 3.5 "Needle and Thread" Machine pulley 74.0 mm effective dia. Machine Specification Singer model For sewing Stitch type 20U-109 / 109C 20U-112 / 112C Light to DIN 4563-45-A 1. Zigzag Sewing Machine Instruction Manual and Parts List 2.2.
Instruction Manual
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... Pulley and V-Belt Specifications • HP (400W) 4-pole (medium speed) clutch 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 - Machine Speed vs. Relationship between zigzag bight and maximum speed Machine Class...
... Pulley and V-Belt Specifications • HP (400W) 4-pole (medium speed) clutch 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 - Machine Speed vs. Relationship between zigzag bight and maximum speed Machine Class...
Instruction Manual
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Setup and Adjustment Instructions 3.1. srs L N j us =If ..! 7e. 934jx.;'-' , 10e IOC J Figu -^ 1 - 9 - Zigzag Sewing Machine 3. Table Cut-Out Drawing Instruction Manual and Parts List E 50C - e-
Setup and Adjustment Instructions 3.1. srs L N j us =If ..! 7e. 934jx.;'-' , 10e IOC J Figu -^ 1 - 9 - Zigzag Sewing Machine 3. Table Cut-Out Drawing Instruction Manual and Parts List E 50C - e-
Instruction Manual
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... other two rubber cushion on the hinge side should be fixed on the four corners of the machine table groove by using four nails (Figure 2). Zigzag Sewing Machine 3.2.
... other two rubber cushion on the hinge side should be fixed on the four corners of the machine table groove by using four nails (Figure 2). Zigzag Sewing Machine 3.2.
Instruction Manual
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... the belt guard so that motor pulley and v-belt will rotate freely without the belt cover. 3.4. Lubrication '406' Rotating hook and area under throat plate. Zigzag Sewing Machine 3.3. Apply one or two drops of crushing between sewing head and table top. • For your safety, do not run the machine without...
... the belt guard so that motor pulley and v-belt will rotate freely without the belt cover. 3.4. Lubrication '406' Rotating hook and area under throat plate. Zigzag Sewing Machine 3.3. Apply one or two drops of crushing between sewing head and table top. • For your safety, do not run the machine without...
Instruction Manual
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Apply sufficient oil to gear teeth indicated with oil. Zigzag Sewing Machine Loosen and remove screws and remove face plate by sliding it downward. Remove screws and lift off the machine. • Set sewing head ...
Apply sufficient oil to gear teeth indicated with oil. Zigzag Sewing Machine Loosen and remove screws and remove face plate by sliding it downward. Remove screws and lift off the machine. • Set sewing head ...
Instruction Manual
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... depends not only on the machine model, but also on the various machine models please refer to the table below Model Application Light weight materials 20U-109 / 109C / 112 / 112C / 309 Medium weight materials Mid-heavy weight materials Max. c;P 2 Figure 8 - .3- No. 1910-05 needle ...8). Loosen needle set screw '1 securely. Inserting the Needle Use needle Cat. Caution: • Switch off before attaching the needle. 3.6. Zigzag Sewing Machine Instruction Manual and Parts List 3.5. Raise needle bar to be cut off the machine. • Do not operate the machine without...
... depends not only on the machine model, but also on the various machine models please refer to the table below Model Application Light weight materials 20U-109 / 109C / 112 / 112C / 309 Medium weight materials Mid-heavy weight materials Max. c;P 2 Figure 8 - .3- No. 1910-05 needle ...8). Loosen needle set screw '1 securely. Inserting the Needle Use needle Cat. Caution: • Switch off before attaching the needle. 3.6. Zigzag Sewing Machine Instruction Manual and Parts List 3.5. Raise needle bar to be cut off the machine. • Do not operate the machine without...
Instruction Manual
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Caution: • Switch off the machine. • Do not operate the machine with throat plate left hand and turn stop -motion screw '1', Figure 10. Bobbin Winding Stop motion of needle by loosening stop -motion screw toward you with left open. 3.8. Raise latch '1' (see Figure 9). Zigzag Sewing Machine 3.7. Hold hand wheel with right hand. 2 Figure 9 I A Figure 10 - 14 - Bobbin Case Removal Instruction Manual and Parts List Open bed slide. Lift out bobbin case '2' (see Figure 9).
Caution: • Switch off the machine. • Do not operate the machine with throat plate left hand and turn stop -motion screw '1', Figure 10. Bobbin Winding Stop motion of needle by loosening stop -motion screw toward you with left open. 3.8. Raise latch '1' (see Figure 9). Zigzag Sewing Machine 3.7. Hold hand wheel with right hand. 2 Figure 9 I A Figure 10 - 14 - Bobbin Case Removal Instruction Manual and Parts List Open bed slide. Lift out bobbin case '2' (see Figure 9).
Instruction Manual
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...; For more thread on bobbin winder spindle '3'. Figure 12 Put thread into notch '1', and draw it on latch '2' and swing the latch '2' away from you. Zigzag Sewing Machine Instruction Manual and Parts List Place bobbin on bobbin, swing latch '2' away from you or toward you. Pre tension '1' (see Figure 11) '+' More...
...; For more thread on bobbin winder spindle '3'. Figure 12 Put thread into notch '1', and draw it on latch '2' and swing the latch '2' away from you. Zigzag Sewing Machine Instruction Manual and Parts List Place bobbin on bobbin, swing latch '2' away from you or toward you. Pre tension '1' (see Figure 11) '+' More...
Instruction Manual
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Zigzag Sewing Machine Instruction Manual and Parts List Figure 13 Draw thread out from slot '2' on end of thread to hang freely from bobbin. Allow about 4 inches 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 slot '2' on end of thread to hang freely from bobbin. Allow about 4 inches 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.
Instruction Manual
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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 - Close bed slide Caution: • Switch off the machine. • Do not run machine without closing bed side. 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.
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 - Close bed slide Caution: • Switch off the machine. • Do not run machine without closing bed side. 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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... length: To regulate the stitch length, turn feed regulating dial '1' Figure 18, toward left or right as required more pressure '-' less pressure I C Figure 19 - 19 - Zigzag Sewing Machine 3.12. to lengthen '-' to shorten Changing to shorten 3.13. to lengthen '-' to reverse feed: Push lever '2 Figure 18 down for reverse feed and...
... length: To regulate the stitch length, turn feed regulating dial '1' Figure 18, toward left or right as required more pressure '-' less pressure I C Figure 19 - 19 - Zigzag Sewing Machine 3.12. to lengthen '-' to shorten Changing to shorten 3.13. to lengthen '-' to reverse feed: Push lever '2 Figure 18 down for reverse feed and...
Instruction Manual
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Needle 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. Take-up Spring Regulation Using a screwdriver in slot of stud '1', Figure 21, regulate take-up spring tension by turning stud '1', as required. ...
Needle 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. Take-up Spring Regulation Using a screwdriver in slot of stud '1', Figure 21, regulate take-up spring tension by turning stud '1', as required. ...
Instruction Manual
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Instruction Manual and Parts List cCO -7 CIA _Ili L. III II En) Figure 23 - 21 - Caution: • Switch off the machine. To position, push lever in the fabric. 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). Do not make any needle position adjustment while the needle is in and move to desired salting.
Instruction Manual and Parts List cCO -7 CIA _Ili L. III II En) Figure 23 - 21 - Caution: • Switch off the machine. To position, push lever in the fabric. 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). Do not make any needle position adjustment while the needle is in and move to desired salting.