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Consew 3421UX5-2, Operating Instructions Manual, Page: 23 / 35

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Consew 3421UX5-2 Operating Instructions Manual Download Page 23

Summary of Contents for 3421UX5-2

Page 1: ..._ _ _IIIr S nce S 9B DNSE CONSOLIDATED SEWING MACHINE CORP I INDUSTRIAL SEWING CUTTING EQOIPMENT OPERATING INSTRUCTIONS PARTS LIST 3421 5 2 L INDUSTRIAL SEWING CUTTING EQUIPMENT 400 VETERANS BLVD CAR...

Page 2: ...the thread releasing 5 14 Setting the needle safe bracket 6 15 The position of needle and thread finger 6 16 The position of looper and thread finger 6 17 Setting the position of fork needle 7 18 Timi...

Page 3: ...Operation instruction...

Page 4: ...ning the machine Before delivery the machine parts are coated with rust preventive grease which may be hardened and contaminated by dust during storage and shipment This grease must be removed by clea...

Page 5: ...hat two times per day Please use HA 8 sewing machine oil or HJ 7 machinery oil 15 Trial run Trial run is required for a new sewing machine or when the machine left out ofoperation for long time Note B...

Page 6: ...ble Selection to the needle size should be based upon the thread and materia IS Adjustment of thread tension Fig 5 I l Ifthe needle thread is too tight or bobbin thread is too loose turn the upper thr...

Page 7: ...C looper front thread fingerD back hold E looper F 11O Adjusting the stitch length Fig 7 1 I Press down the buttonA by left hand turn the balance wheel by right hand until the button goes to the groo...

Page 8: ...tom ofconnector 12 Adjusting the thread takeup of looper thread Fig 9 Loosen the screw move the thread finger rightward or lower the bracket to increase the amount oflooper thread On the contrary to r...

Page 9: ...e screw to turn the needle safe braket adjusting it to close the needle but not touch on needle then tighten the screw 15 The position of needle and thread finger Fig 12 The correct position 1 32 clea...

Page 10: ...cal adjusting method When the needle run to near the fork needle there is 1 16 clearance between the two tip Loosen the screw move the bracket forward or rearward to suitable positon 18 Timing adjusti...

Page 11: ...he feed dog run to highest position the top of feed dog and the needle face should be on one line Adjusting method Loosen the screw move the eccentric cam forward to increase the feed dog move rearwar...

Page 12: ...Parts Manual...

Page 13: ...1 Arm part 45 43 37 9...

Page 14: ...cam 2 21 16KT5 001 Adjusting block left 1 22 16KT4 013 Screw 3 23 16KT4 015 Plate 2 24 16KT4 016 Screw 4 25 21WF1 060 Screw 4 26 16KT4 014 Pad 4 27 16KT5 002 Spring 1 28 16KT4 018 Adjusting plate 2 29...

Page 15: ...2 Needle Bar Presser foot Part 4 12 1 28 20 40 r 29 41 1144 42 mm 26 1 32 33 34 Jjl 31 1 43 I 39 1 45 46 t 47 38 37 11...

Page 16: ...aring 2 21 16KT1 023 Thread take up lever 1 22 34KT1 001 Needle adopt 1 23 Oil wick 1 24 16KT1 025 Screw 2 25 16KT1 023A Screw 1 26 16KT5 018 Small presser foot bar 1 27 16KT5 019 Pin 1 28 16KT1 020 N...

Page 17: ...3 Needle bar moving presser foot lifting bar 8 1 _ 1 6 2 3 7 13 9 1 23 17 1 31 33 18 8 19 LJ 20 I 21 l 22...

Page 18: ...wick 1 14 16KT5 032 Lifting moving shaft bracket 1 15 lWFI 018 Screw 2 16 Position pin 2 GBI17 86 A3X 18 17 Adjusting lever assembly 1 18 16KT5 033 Adjusting lever cap 1 19 22WFI 020 Screw 1 20 16KT5...

Page 19: ...4 Lower shaft part 4 1 3 21 23 13 20 16 17 29 46 47 r 57 48 60 15...

Page 20: ...ly 1 27 16KT4 008 Driving link 1 28 16KT4 009 Bushing 1 29 16KT4 010 Crank 1 30 22WF2 017 Screw 2 31 16KT4 005 Connecting pin 1 32 Oil wick 1 33 16KT4 006 Nut 1 34 16KT4 011 Screw 1 35 16KT4 012 Eccen...

Page 21: ...5 low feed looper Part 7 1 6 i 5 3 11 9 14 10 4 13 14 J f 23 17 25 mr24 26 1 3 9 i _________ 1 27 28 113 52 1t 31 33_ 34 I 42 43 4 8 5 51 T i 35 I 37 36 I 47 D 44 4 5 49 f f 45 J 22 21 17 46 39 38 32...

Page 22: ...ecting plate 1 22 16KT4 025A Screw 2 23 34KT4 005 Shaft 1 24 16KT4 037 Feed lifting link 1 25 16KT4 038 Link pin 2 26 Oil wick 2 27 16KT4 039 Feed lifting crank 1 28 16KT4 040 Screw 1 29 16KT3 044 Scr...

Page 23: ...6 Fork needle swing shaft part 8 fl 9 5 2 10 7 11 18 i 14 13 L 21 20 22 19...

Page 24: ...2 7 16KTI 074 Fork needle lever bracket 1 8 16KTI 075 Screw 2 9 34KTI 007 Fork needle lever 1 10 16KTI 077 Pin 1 11 16KTI 078 Bushing 2 12 16KTI 079 Swing shaft 1 13 16KTI 080 Crank 1 14 84WF3 038 Sc...

Page 25: ...7 Preeser bar pressure cylinder part 3 13 _ _ M 3 B u 4 f9 9 urr U 10 5 11 12 U 13 l 1 6 _______J 14 15 33 1632 35 q 38 34 39 21 4J 21 22 26 28 23 2425 t l l 27 41 J 30 r31 29 40...

Page 26: ...ever 1 17 16KT3 036 Washer 1 18 16KT3 024 Bracket 1 19 16KT3 025 Stop plate 1 20 16KT1 009 Screw 2 21 16KT3 026 Lifting lever 1 22 Ring 1 GB91 86 2X 10 23 16KT3 027 Screw 1 24 Washer 1 GB95 85 5 25 16...

Page 27: ...B Threading 33 g r i24 26 23 19 21 27 1 1 I 1 1 3 1 1 4 1 1 V 1 1 1 1 1 1 5 1 1 Q 2 r Q v l 1 0 r 14 i l l i 1 1 I 1 1 1 1 1 22 8 fi J r J J 9 10 11 1 ________________ _ 20 30 32 23...

Page 28: ...ing 1 13 16KT2 013 Thread tension pin 1 14 Thread tension screw complete 1 15 16KT2 014 Thread tension screw 1 16 16KT2 015 Nut 1 17 16KT2 016 Thread tension plate 1 18 16KT2 017 Thread releasing pin...

Page 29: ...9 Face plate 9 2 11 k1 3 I 5 0 8 4 14 3 r 11 2 a 15 5 r ITonf 13 25...

Page 30: ...2 3 22T2 013 Screw 2 4 16KT2 031 Pin 1 5 16KT2 032 Washer 2 6 16KT2 033 Spring 1 7 16KT2 034 Spring plate 1 8 16KT2 035 Screw 2 9 34KT2 003 Cover 1 10 22T2 019 Screw 4 11 16KT2 037 Oil box 1 12 21WF3...

Page 31: ...1D Base cover part 12 4 14 32 I 33 l 1 27 7 1 10 i 2...

Page 32: ...cover 2 13 13WF1 045 Screw 1 14 Screw 7 15 34KT2 022 Moving plate 1 16 34KT2 024 Side plate 1 17 34KT2 021 Front plate 1 18 34KT2 023 Screw 1 19 Thread tension assembly 1 20 16KT2 056 Screw bolt 1 21...

Page 33: ...11 Accessories 12 11 1 13 25 21 22 0 29...

Page 34: ...wrench 1 10 16KT6 007 Steel wire 1 11 16KT6 008 Steel wire finger 1 12 Needle 5 13 33TF 001 Small oil pot 1 14 16KT6 018 Nipper 1 15 34KT3 019 Connecting block 1 16 34KT3 018 Position block 2 17 Wash...

Page 35: ...3421UX5 2 0000000000 000000 r S e BDB L _ INDUSTRIAL SEWING CUTTING EQUIPMENT 400 VETERANS BLVD CARLSTADT NJ 07072 212 741 7788...

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