Mitsubishi LS2-210 Technical Information Download Page 1 | Manualshive

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From the library of: Superior Sewing Machine & Supply LLC

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Summary of Contents for LS2-210

Page 1: ...HI Industrial Sewing Machine TECHNICAL INFORMATION Automatic Undertrlmmer Needle Feed Single Needle Lookstitch Model LSS 210 ET oes AMITSUBISHI ELECTRIC From the library of Superior Sewing Machine Sup...

Page 2: ...ted parts 11 5 1 6 Installation of thread trimmer solenoid unit 12 5 1 7 Installation of thread trimmer cam 12 5 1 8 Adjustment of knife engagement 13 5 1 9 Adjustment of needle thread tension releasi...

Page 3: ...sion 5 Presser bar spring 8 Thread guide 11 Presser bar 14 Eccentric shaft 17 Feed dog 20 Thread guide 23 Synchronizer 26 Reverse sewing lever 29 Feed lifting rock shaft 32 Thread trimmer solenoid 3 P...

Page 4: ...Eccentric Set pin 23 Feed rock crank right 3 14 15 16 17 18 2 Needle feed shaft metal left 5 Set pin 8 Needle bar supporting shaft metal 11 Eccentric shaft 14 Needle feed rock crank right 3 Needle fe...

Page 5: ...trimmer Bobbin case With idle running prevention spring Bobbin Made of alumininm for thread trimmer Thread trimmer Rotary scissoring by left movable knife and right fixed blade Thread trimmer startin...

Page 6: ...lance wheel 7 Wiper solenoid Control box Pedal Phase reversing plug Touch switch Synchronizer Motor Q Machine cord plug Switch panel Back solenoid Thread trimmer solenoid 9 Drive pulley Synchronizer c...

Page 7: ...ife left 7 Knife driving crank 8 Cam follower crank 1 10 Stopper 11 Fixed blade mounting bracket 13 Knife base left 14 Knife driving shaft 16 Flexible wire driving lever 17 Solenoid for thread trimmer...

Page 8: ...rank 22 Spring holder 2 Switch for wiper 5 Link 8 Wiper 11 Push button lever 14 Plunger 17 Feed regulator cam 20 Reverse sewing lever 23 Solenoid bracket 12 13 14 15 16 3 Solenoid for wiper 6 Wiper br...

Page 9: ...panel Passing the Machine Cords Round hole in table Switch panel 1 CLUTCH BRAKE SPEED NEEDLE POSITION 0 Wiring between sewing machine and control box Note Before plugging or unplugging be sure to turn...

Page 10: ...he machine head from the controller 2 Remove the synchronizer cover 3 Operate the sewing machine and stop it at the needle UP position In this state make the following adjustment Adjustment 1 While ho...

Page 11: ...n the operating state the roller of cam follower crank 2 is engaged with the thread trimmer cam the movable knife makes contact with the needle resulting in damage Besure to bring the solenoid into th...

Page 12: ...shown in Fig 5 At this time use care for the position of link depends on the sewing machine model 5 1 5 Knife driving shaft and related parts Knife edge Fixed blade 0 3 mm Fig 4 Link Fig 5 Cam follow...

Page 13: ...the standard installation status Make adjustment by moving the solenoid mounting bracket in the arrow direction in Fig 7 5 1 7 Installation of diread trimmer cam 1 Align the second timing mark on the...

Page 14: ...he thread trimmer cam When the movable knife left has moved to the maximum the standard engagement amount is 1 5 to 2 0 mm See Fig 12 9 mm 3 3 m Knife driving crank Fig 11 1 0 to 2 0mm Make adjustment...

Page 15: ...maining Length 1 Adjust the remaining length of needle thread by use of the pretension adjust nut Clockwise turn reduces the remaining length Counterclock wise turn increases the length 5 3 Cautions o...

Page 16: ...solenoid unit 5 6 Adjustment of Forward and Reverse Stitch Lengths Loosen the screw and make adjustment byturning theeccentric shaft B Clockwise turn increase the forward stitch length and decreases t...

Page 17: ...B of feed lifting cam is located just at the side position when the timing mark of rising needle bar has reached the lower end of needle bar supporter by turning the balance wheel in the forward direc...

Page 18: ...there is clearance as shown in the figure between the needle feed driving crank and feed regulator crank Needle feed driving crank 12 mm Fig 24 Needle feed mm Stitch length driving crank adjustingcran...

Page 19: ...the feed rock shaft the needle feed amount is the maximum 110 of the feed amount of feed dog 0 Needle feed rock shaft crank left 3 When the above adjustment has been made the needle hole center of fee...

Page 20: ...wn in Fig 30 2 Use the bobbin case which has idle running prevention spring at the bottom asshown in Fig 31 3 For the bobbin use the attached bobbin In order to prevent the deformation of bobbin wind...

Page 21: ...trimmer timing is too early Adjust the installation of thread trimmer cam 5 1 7 Thread is trimmed by the fixed blade before the cutting edge of movable knife left engage with the fixed blade Adjust t...

Page 22: ...SHI ELECTRIC CORPORATION HEAD OFFICEiMITSUBISKI DENKIBLDG MARUNOUCKI TOKYO 100TELEX J24532 CABLE MELCOTOKYO NAGOYA WORKS 1 14 YADA MINAMI S HIGASHI KU NAGOYA JAPAN From the library of Superior Sewing...

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