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From the library of: Superior Sewing Machine & Supply LLC

Summary of Contents for V 7100 Series

Page 1: ...Industrial Sewing Machines lansaillpecid INSTRUCTION MANUAL V 7100 series W 8100 series From the library of Superior Sewing Machine Supply LLC ...

Page 2: ... 7 Threading Method 5 t 8 Adiustment of Feeding Mecnanism g 9 Height of Feed Dog g MO Height of Needle Bar j 11 Distance between Loooer and Needle 8 M2 Adiustment of Clearance from Needle to Loooer Point g 13 Adiustment of Neeoie Guard g M4 Ad iustment of Neeoie Guide 10 M5 Ad iustment of Loooer Thread H M6 Timina of Looper Thread Ad iusting Cam 12 17 Position of Needle Thread Guide 13 18 Adjustme...

Page 3: ...TERING DEVICE WITH EDGE CUTTER MC 12A AUTOMATIC REAR TAPE CUTTER C 11 CLINTON CHAIN CUTTER S SHELL STITCHING 0 INDICATE NUMBER OF NEEDLES 01 02 03 04 42 42 1 1 NEEDLE 2 NEEDLES 3 NEEDLES 4 NEEDLES 2 NEEDLES 3 NEEDLES TO INDICATE STITCHING WAY 70 BOTTOM COVERING 30 CP BOTTOM COVERING 71 BOTTOM COVERING LATEST MODEL NO 31 OP BOTTOM COVERING LATEST MODEL NO SYMBOL OF MACHINE SERIES FLAT BED MACHINE B...

Page 4: ...fications Type Ultra high sceea flat bed 2 or 3 needle sewing machine Numoer of stitches 2 to u oer one inch 25 4 mm Number of needles 2 cr 3 Type of needle UY 2S GAS JtTO to 90 Needle bar stroke 2 Feeding Mechanism Differential feed Differential ratio aclustment Lever type Lubrication Svstom uily autcr atic lucr lation system Maximum soeeo 5 500 stitches a minute 2 From the library of Superior Se...

Page 5: ... 3 Table Stand Assembly I11ustration Fig 1 3 From the library of Superior Sewing Machine Supply LLC ...

Page 6: ...llesso 33 1 Remove the siphon case A and fill oil from the filler port till the oil level reaches tr e marking line B of the oil gauge Be sure that he oil level is oetween the marking lines 8 and D each time before startina operation 2 Draining oi1 CFig 2 Remove the screw E ana drain oil from the oil pan Exchange the entire used oi1 wirr new oil in one month after the operation of the machine is s...

Page 7: ...e needles shall be just on the rear side L Fig 3 C7 Threading Method Fig 4 Pass through both uoper ana lower threacs correctly by referring to Fig 4 Adjust the tsns cn cf thread with the thread tension nut N Adjust so that satisfactory stitching can be obtained at a tension of threaos as low as cracticaole gi Fig 4 5 From the library of Superior Sewing Machine Supply LLC ...

Page 8: ...and lower the crank for decreasing the differential ratio Fig 5 Note Must cnecK tr e position of the needle guard in relation to the neeale wr en tr e fesoing distance is adjusted 9 Height of feed dog Fig 6 he oi aridard neignt ct the eso dog is 0 8mm to l 2mm above the surface ZT tne neeole Diate wnen tne rsea dog is at its highest position To ad lust the r eignt ocsen tne screws A and B and set ...

Page 9: ... according to the needle gauge Refer to Table 3 To adjust it loosen the nut F shown in Fig 7 raise or lower the needle bar to given dimension Y and tighten the nut F Needle gauge Needle bar height 1 8 3 17mm 11mm 5 32 3 96inm 10 3mm 3 16 4 76mm 9 5mm 7 32 5 56mm 8 4mm 1 4 6 35mm 7 6mm 7 7 Table 3 From the library of Superior Sewing Machine Supply LLC ...

Page 10: ...he needle to 4nim and tighten the nuts A Am in Fig 8 12 Adjustment of Clearance from the needle to Looper Point Fig 9 TemporaTilv tighten the back and forth lever loosely and move the looper holder back and forth so that the clearance between the needle and the loooer point shall be C to 0 05mm when the looper passes by the rear of the needle 8 From the library of Superior Sewing Machine Supply LL...

Page 11: ... of the needle when the point of the looper is at the rear middle of the right needle Adjust the back and forth position by loosening the fastening screw 0 in Fig 11 and the height of the needle guard by loosening screws A in Fig 11 so that the dimension shown in Fig ic b chall be O S wn 9 From the library of Superior Sewing Machine Supply LLC ...

Page 12: ...ar middle of the right needle Set the neignt cf the needle guide so that the needle eye shall be in line with the middle of the needle guide Loosen the screws E ana aa iust the neight and loosen the screws E and adjust the height and loosen the screws G Whereby the clearance F between the needle guide ana the needles is adjustable 10 From the library of Superior Sewing Machine Supply LLC ...

Page 13: ...taining finger B and the bracket E to 6 to 7mni by loosening the screw F b Adjust the position of the looper thread guide by loosening the screw G so that the thread guide hole A shown in Fig 13 shall be on the center line of the main shaft 11 From the library of Superior Sewing Machine Supply LLC ...

Page 14: ...oper Thread Adjusting Cam Fig 14 Adjust the screw Bso tnat the looper thread shall be released from the loooer thread adjusting cam when needle point is on the line Aof the loooer rig 14 12 From the library of Superior Sewing Machine Supply LLC ...

Page 15: ...ace of the thread guide A shall be lined with the 0 graduation of the scale Fig 1 18 Adjustment of Spreader Mechanism a Loosen the screw 0 and aolust the ocsition of the spreader thread guide C shown in Fig 16 so that the thread guide hole shall be lined with the graduation 3 of the scale 13 From the library of Superior Sewing Machine Supply LLC ...

Page 16: ...rface c the soreader looper to 8mm Also adjust the distance between tr e underside of the spreader thread guide and the too surface zf f e soreacer locper to 0 5mm Adjust the distance between the spreader thread guide and the L cuida to 1mm 0 5a m I m u j rrr Fig 17 14 From the library of Superior Sewing Machine Supply LLC ...

Page 17: ... needle shall be O Smm when the looper passes by the right needle and the hook point shall be at the point A on the needle line 6 to e Smm apart from the left needle when the looper Is at Its left dead point To adjust temporarily tighten the screws L and K A 6 6 5m m 0 5tn m i Fig 18 1 5 From the library of Superior Sewing Machine Supply LLC ...

Page 18: ...kway Carlstadt N J 07072 U S A Tel 201 460 0350 Telex 219449 KSPCUR Fax 201 460 1633 MORIMOTO MFG H K LTD 203 207 G F Lai Chi Kok Road Sham Shui Po Kowloon Hong Kong Tel 3 918357 9 Telex 31167 MORHK NX Fax 3 7891707 MORIMOTO MFG H K LTD SINGAPORE REP OFFICE 1 Marine Parade Central 07 08 09 Parkway Builders Centre Singapore 1544 Tel 65 3457576 3448477 Telex RS 25138 MMHKS Fax 65 3449603 KANSAI SPEC...

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