background image

-  3  -

1.  발판조작  /  Pedal  operation

올바른  사용방법  /  OPERATION

★  발판을  가볍게  ①까지  밟아서  저속재봉을  확인해주십시오.  ②까지  밟으면  고속재봉을  합니다.

★  발판을  앞으로  밟은후  중립(발판에서  발을  때었을때)③이  되면  바늘이  침판에서  내려간  위치에서  정지하는  것을  확인해주십시오.

        (침하정지를  설정한  경우)

★  발판을  ④ 쪽으로  역으로  밟으면(또는  발판을  ④ 쪽으로  역으로 밟은후,  중립③으로  돌아온  경우)  사절후 바늘이  침판에서  올라간 

      위치에서  정지합니다.

★  Treadle  the  pedal  lightly  to  position①  and  that  the  machine  sews  at  low  speed.  Then  treadle  the  pedal   to

      position②  to  sew  at  high  speed.

★  After  treading  the  pedal,  return  it  to  neutral③  (simply  rel ease  the  pedal)  to  stop  the  machine  with  the  needle

      tip  below  the  needle  plate(when  the  needle  position  switch  is  set  to  the  needle  down  position).

★  B ack-treadl e  the  pedal  to  position④  and  release  it  to  neutral  to  trim  the  thread  and  stop  the  ma chine  with  the

      needle  raised  above  the  needle  plate.

2.  윗칼조작  /  Upper  knife  operation

                                                                                ★윗칼①을  작동시킬  경우는  레버②를  내려주세요.

          윗칼①은  미싱운전과  동시에  동작합니다.  윗칼①을  고정시킬  경우는

          레버②를  올려부세요.  윗칼①은  올라갑니다. 

      ※  레버②의  조작은  반드시  미싱을  정지시킨후  해주세요

      ★  To  operate  the  upper  knife①,  l ower  the  upper  knif e  set  lever②.

            The  upper  knif e①  will  now  operate  in  sync  with  the  operation  of

              the  machine.  To  stop  the  upper  knife①,  raise  the  upper  knife  set

              l ever②.  The  upper  knife①  will  rise.

      ※  Stop  the  machine  before  operating  the  upper  knife  set  lever②.

   

ꁴ 

안내U의  설치방법  (Attaching  the  sewing  scrap  guide(U)

      ★  짤려진  천조각이  베드이  하측으로  떨어짐이  어려울  때는,  부속의 

              안내U③을  보조침판④에  죔나사⑤로  설치해주세요.

      ★  When  it  is  dif ficult  f or  scraps  to  drop  below  the  bed,  attach  the

            supplied  sewing  scrap  guide(U)③  to  the  auxiliary  needle  plate④

            using  the  screw⑤.

     

침판덮개의  설치방법  (Installing  the  needle  plate  cover)

★  재단한  천조각을  베드  아래면에  떨어뜨릴  필요가  없는  경우는,  부속의  침판덮개⑥를  보조침판④에  끼워서

      사용해주세요.

★   If  it  is  not  necessary  to   collect  scraps  below   the  bed ,  fit  the  sup plied  need le  plate  cov er⑥  over  the  aux iliary

      needle  plate④ .

Summary of Contents for LS2-H530

Page 1: ...PART BOOK LS2 H530 LS2 H5300 SINGLE NEEDLE SIDE CUTTER LOCK STITCH SEWING MACHINE WITH THREAD TRIMMER 1 OPERATION MANUAL...

Page 2: ......

Page 3: ...symbol at left means beware of injury This symbol indicates something that you must not do This symbol indicates something that you must do The picture inside the circle indicates the nature of the t...

Page 4: ...5 off A S 34 2 40 25 OFF A S A S...

Page 5: ...all the belt covers to the machine head and motor Be sure to wear protective goggles and gloves when handling the lubricating oil and grease so that they do not get into your eyes or onto your skin ot...

Page 6: ...placing the bobbin and needle when not using the machine and when leaving the machine unattended For machines with automatic presser lifter do not touch the solenoid section because if becomes hot dur...

Page 7: ...rician to carry out any maintenance and inspection of the electrical system Turn off the power switch and disconnect the power cord from the wall outlet at the following times otherwise the machine ma...

Page 8: ...act your nearest UNICORN dealer The positions of the labels may vary slightly depending on the model of sewing machine or motor 1 2 Be sure to connect the ground If the ground connection is not secure...

Page 9: ...ing machine is first turned on verify the rotational direction of the pulley with the power on The pulley should rotate counterclockwise when viewed from the pulley Power must be turned off when the m...

Page 10: ...6 8 Adjusting the stitch length 6 MECHANICAL DESCRIPTION 7 1 Thread trimmer 7 2 Thread wiper 7 ADJUSTMENT 8 15 1 Adjusting the needle bar height 8 2 Adjusting the rotary hook position 8 3 Adjusting th...

Page 11: ...4 8mm 3 16 6 4mm 1 4 1 How to install the belt V V 13mm 16mm Tilt back the machine head and place the belt onto the motor pulley and machine pulley Press belt with a finger force of 5 N and adjust th...

Page 12: ...he oil cover Screw Wipe off any contamination from the magnet and the oil pan Use the oil specified by Spindle15 2 Adjusting lubrication for upper shaft and rotary hook 1 1 Upper shaft lubrication Rem...

Page 13: ...needle raised above the needle plate 2 Upper knife operation To operate the upper knife lower the upper knife set lever The upper knife will now operate in sync with the operation of the machine To s...

Page 14: ...RATION 3 Attaching the needle DB 1 Insert the needle completely making sure that the lengthwise groove of the needle is on the left and secure it using the set screw Use a DBx1 needle 4 Threading the...

Page 15: ...bin case tension spring 3 Pull the thread from the bobbin case tension spring 6 Winding the bobbin thread 1 2 3 4 1 Fit the bobbin in the bobbin winder shaft 2 Depress the joint as far as it will go 3...

Page 16: ...tension at this time is 25 30g To adjust the operation range of the thread take up spring loosen the set screw and turn the thread tension bracket assembly To adjust the tension of the thread take up...

Page 17: ...he thread trimming solenoid activates pressing the thread trimming cam lever stud The roller shaft of the thread trimming cam lever assembly secured by the thread trimming cam lever stud id pushed abo...

Page 18: ...rejector needle bar bush Then firmly tighten the screw A 0 0 5mm 0 0 05mm Align the bottom reference line of the needle bar with surface A of the needle bar oil rejector needle bar bush by turning the...

Page 19: ...een the rotary hook and the rotary hook holder is approx 0 7 0 9mm Set the feed regulating dial to maximum and turn the machine pulley Check that the needle enters the center of the feed dog hole at t...

Page 20: ...epressed fit the indentation of the thread trimming clutch over the roller shaft 3 When the space between the side faces of the thread trimming clutch and the roller shaft is 0 6 0 8mm tighten the scr...

Page 21: ...the indentation of the thread trimming clutch 3 With the thread trimming solenoid depressed turn the machine pulley Adjust the movable knife and the fixed knife so that they overlap when the rotation...

Page 22: ...ve the feed bracket up or down 1 2 2 90 1 When the feed dog is fully raised its angle is properly adjusted if the circle on the feed bracket shaft aligns with the index on the feed rock shaft arm 2 To...

Page 23: ...sition there should be a 9 5 11 5 mm gap between the upper surface of the needle plate and the needle tip with thin or medium materials or a 10 12 mm gap with thick materials If adjustment of needle s...

Page 24: ...Raise the presser foot using the presser bar lifter 2 Remove the screw and the needle plate 3 Remove the screws and the feed dog 4 Remove the screws and the auxiliary needle plate 5 Turn the machine p...

Page 25: ...per feed scale to 0 2 The back edge pf the upper knife should be aligned with the needle center The upper knife can be adjusted by loosening the screw and moving the knife within a range of 2 mm forwa...

Page 26: ...16 4 4 8 8 8 8 4 4 4 6 6 6 2...

Page 27: ...hook timing 8 Thread wiper too high Thread wiper position Adjust thread wiper position with screw Thread breakage Improper threading Threading Rethread 4 Bent needle Blunt needle tip jammed eye Needl...

Page 28: ...18 4 4 1 4 4 8 8 8 6 6...

Page 29: ...resser foot contact Presser bar pressure Tighten presser foot adjustment screw Presser bar height Adjust presser bar height Improper needle to rotary hook timing Needle bar rise Adjust needle to rotar...

Page 30: ...20 6 6 6 6 puff 8 11 14 4 13 11 14 11...

Page 31: ...ok stop gap too small Gap Adjust needle to rotary hook timing 8 Improper thread cutting a Needle bobbin threads not cut b Needle thread not cut c Bobbin thread not cut Movable knife fixed knife do not...

Page 32: ...22 6 1 13 6 11 11 11 11...

Page 33: ...read cutter signal not transmitted Check circuits refe to motor adjustment manual Thread wiper does not function Needle thread remainder too long Adjust pretension 6 Timing too early wipes thread befo...

Page 34: ...24...

Reviews: