JUKI ML-111 Instruction Manual
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JUKI ML-111 Instruction Manual

JUKI ML-111 Instruction Manual

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ML-111
INSTRUCTION MANUAL
NOTE :
Read safety instructions carefully and understand them before using.
Retain this Instruction Manual for future reference.
No.02
40095701

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Summary of Contents for JUKI ML-111

  • Page 1 ML-111 INSTRUCTION MANUAL NOTE : Read safety instructions carefully and understand them before using. Retain this Instruction Manual for future reference. No.02 40095701...
  • Page 2 TO ENSURE SAFE USE OF YOUR SEWING MACHINE For the sewing machine, automatic machine and ancillary devices (hereinafter collectively referred to as "machine"), it is inevitable to conduct sewing work near moving parts of the machine. This means that there is always a possibility of unintentionally coming in contact with the moving parts.
  • Page 3 SAFETY PRECAUTIONS i en nal in r r ea a age DANGER W en i i ne e n r l b n aining ele ri al ar in e re be re ening er in r er re en a i en lea ing ele ri al CAUTION...
  • Page 4 PRECAUTIONS TO E TA EN IN ARIOUS OPERATION STAGES Tran r a i n li an ine in a a e anner a ing n i era i n Re er e in r an al re en alling r r ing be re li ing r ine in r er again...
  • Page 5 ine an le el be re re e bel er an bel in r er re en a i en e b abr ine r I a er e n i e ine i a re re n in r er re en a i en e b abr...
  • Page 6 Precautions to be taken so as to use the ML-111 more safely 1. Keep your hands away from needle when you turn ON the power switch or while the machine is in operation. 2. Do not put your fi ngers into the thread take-up cover while the machine is operat- ing.
  • Page 7 BEFORE OPERATION CAUTION : Check the following so as to prevent maloperation of and damage to the machine. • Before you put the machine into operation for the fi rst time after the set-up, clean it thoroughly. Remove all dust gathering during transportation and oil it well. •...
  • Page 8 4. Also to conform to the RoHS Directive 2011/65/EU 5. Relevant information on which should be transmitted in response to a reasoned request by the national authorities, by the electronic method or other according to the request. Model ML-111 Description Industrial Sewing Machine Function...

  • Page 9: Table Of Contents

    CONTENTS SPECIFICATIONS ...........................1 1. INSTALLING THE MACHINE ....................1 2. INSTALLING THE KNEE LIFTER COMPONENTS ..............2 3. INSTALLING THE THREAD STAND ..................2 4. INSTALLING THE BELT COVER ....................3 5. ADJUSTING THE BELT TENSION .....................3 6. LUBRICATION ..........................4 7. ATTACHING THE NEEDLE ......................5 8.

  • Page 10: Specifications

    (Adjustment is possible to 1 to 10 mm. ) Lift of presser foot Hand lifter 5.5 mm, Knee lifter 12 mm Lubricating oil JUKI New defrix oil No.1 Noise - Equivalent continuous emission sound pressure level (L ) at the workstation: A-weighted value of 68.5 dB;...

  • Page 11: Installing The Knee Lifter Components

    2. INSTALLING THE KNEE LIFTER COMPONENTS Attach the knee lifter components using the screws supplied with the machine to the position of the above fi gure. 3. INSTALLING THE THREAD STAND Assemble the thread stand unit, and insert it in the hole in the machine table.

  • Page 12: Installing The Belt Cover

    4. INSTALLING THE BELT COVER WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. The standard installing position of the belt cover and bobbin winder is as shown in the fi...

  • Page 13: Lubrication

    Lubricate the arrow points shown in Fig. 1 and 4. They must be lubricated at least twice a Fig. 1 day when the machine is continuously operated. Use JUKI New Defrix Oil No. 1. (Caution) Before starting the fi rst operation of your newly installed machine, lubricate the following parts without fail.

  • Page 14: Attaching The Needle

    7. ATTACHING THE NEEDLE WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. Use a TV x 7 needle with the most suitable size according to the thread No.

  • Page 15: Thread Tension

    9. THREAD TENSION Thread tension is adjusted by the tension nut. 1. Turn the tension nut clockwise for increasing the tension. 2. Turn the tension nut counterclockwise for reducing the tension. * Reduce the tension of the tension spring No. 1 to the lowest to the extent that it allows the thread to stably run.

  • Page 16: Presser Foot And Feed Dog

    10. PRESSER FOOT AND FEED DOG WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. Pressure of the presser foot: Adjust the presser spring regulator 1 for a proper pressure: 1.

  • Page 17: Stitch Length

    11. STITCH LENGTH The stitch length is adjustable with the stitch dial which is calibrated in 1. Rotate stitch dial 1 in either direction and 2. Set a desired length to the feed regulator stop pin on the machine arm. * The maximum stitch length is 10 mm.

  • Page 18: Relation Between The Needle And The Looper

    13. RELATION BETWEEN THE NEEDLE AND THE LOOPER WARNING : To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the motor has totally stopped rotating in prior. Standard position of the looper: When the needle 1 goes up 2 mm from its lowest position, 1) The looper point 3 must align with the needle 1 center and...

  • Page 19: Height Of The Presser Bar

    50 Hz 1,430 rpm φ 80 1,700 sti/min   60 Hz 1,715 rpm φ 65 ML-111 φ 67.4 50 Hz 1,430 rpm φ 85 1,800 sti/min 60 Hz 1,715 rpm φ 70 (Caution) The effective diameter of the motor pulley is obtained by subtracting 5 mm from the outside diameter.
  • Page 20 Please do not hesitate to contact our distributors or agents in your area for further information when necessary. ＊ The description covered in this instruction manual is subject to change for improvement of the Copyright C 2011-2013 JUKI CORPORATION commodity without notice.

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