JUKI DDL-9000B Instruction Manual
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JUKI DDL-9000B Instruction Manual

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ENGLISH
DDL-9000B
INSTRUCTION MANUAL

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Summary of Contents for JUKI DDL-9000B

  • Page 1 ENGLISH DDL-9000B INSTRUCTION MANUAL...

  • Page 2: Table Of Contents

    5. ATTACHING THE NEEDLE ......................6 6. SETTING THE BOBBIN INTO THE BOBBIN CASE ................6 7. ADJUSTING THE AMOUNT OF OIL (OIL SPLASHES) IN THE HOOK(DDL-9000B-S , -M ) .7 (1) How to confirm the amount of oil (oil splashes) ..................7 (2) Sample showing the appropriate amount of oil ..................

  • Page 3: Specifications

    34 Nm60 to 75 (DP×5 #9 to 8) (DP×5 #20 to 23) (DP×5 #8 to ) JUKI NEW DEFRIX OIL No.  JUKI NEW DEFRIX OIL No.  Lubricating oil or JUKI MACHINE OIL #7 or JUKI MACHINE OIL #7 SS, MS, MA ;...

  • Page 4: Installation

    1. INSTALLATION Do not put protruding articles such as the screw­ Carry the sewing machine with two persons as driver and the like at the location where the sew­ shown in the figure above. ing machine is placed. (Caution) Do not hold the handwheel. 23.5 mm 19.5 mm Fix two rubber seats 1 on side A (operator’s...
  • Page 5 Fit knee lifter pressing rod 6 . Fit hinge 7 nto the opening in the machine bed, and fit the machine head to table rubber hinge 8 before placing the machine head on cushions 9 on the four corners. 7) Securely attach head support rod !0 to the table until it goes no further.

  • Page 6: Adjusting The Height Of The Knee Lifter

    2. ADJUSTING THE HEIGHT OF THE KNEE LIFTER WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. The standard height of the presser foot lifted using the knee lifter is 10 mm.

  • Page 7: Lubrication (Ddl-9000B-S , -M )

    1. When you use a new sewing machine or a sewing machine after an extended period of disuse, use the sewing machine after performing break-in at 2,000 sti/min or less. 2. For the oil for hook lubrication, purchase JUKI NEW DEFRIX OIL No. 1 (Part No. : MDFRX1600C0) or JUKI MACHINE OIL #7 (Part No. : MML007600CA).

  • Page 8: Attaching The Needle

    5. ATTACHING THE NEEDLE WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. Use the specified needle for the machine. Use the proper needle in accordance with the thickness of thread used and the kinds of the materials.

  • Page 9: Adjusting The Amount Of Oil (Oil Splashes) In The Hook(Ddl-9000B-S , -M )

    : 0.5 to 1 mm • DDL-9000B-SH : 2 to 4 mm • DDL-9000B-SH : 1 to 3 mm The state given in the figure above shows the appropriate amount of oil (oil splashes). It is necessary to finely ad- just the amount of oil in accordance with the sewing processes.

  • Page 10: Adjusting The Amount Of Oil In The Hook (Ddl-9000B-S , -M )

    8. ADJUSTING THE AMOUNT OF OIL IN THE HOOK (DDL-9000B-S , -M ) WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. Decrease Increase Tighten (turn clockwise) oil amount adjustment screw 1 to increase the amount of oil in the hook, or loosen (turn counterclockwise) to decrease it.

  • Page 11: Threading The Machine Head

    9. THREADING THE MACHINE HEAD WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. (Note) Do not pass this thread through section A . 10. THREAD TENSION (1) Adjusting the needle thread tension (2) Adjusting the bobbin thread tension Turn thread tension No.

  • Page 12: Winding The Bobbin Thread

    11. WINDING THE BOBBIN THREAD Insert the bobbin deep into the bobbin winder spindle 1 until it will go no further. Pass the bobbin thread pulled out from the spool rested on the right side of the thread stand following the order as shown in the figure on the left.

  • Page 13: Presser Foot Pressure

    12. PRESSER FOOT PRESSURE WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. 1) Loosen nut 2 . As you turn presser spring regu­ lator 1 clockwise (in direction A ), the presser foot pressure will be increased.

  • Page 14: Adjusting The Thread Take-Up Spring And The Thread Take-Up Stroke

    (It is necessary to adjust in accordance with materials and processes.) (Caution) For the Model DDL-9000B- DS, the fully-dry hook is adopted. Comparing with the sewing machine using the existing hook, the sewing machine tends to be affected by the adjustment of the thread take- up spring.

  • Page 15: Adjusting The Needle Stop Position

    15. ADJUSTING THE NEEDLE STOP POSITION WARNING : 1. Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. 2. Do not perform switch operations other than those described in the following explanations. 3. Be sure to re-turn the power switch ON after one second or more has passed.

  • Page 16: Pedal Pressure And Pedal Stroke

    16. PEDAL PRESSURE AND PEDAL STROKE WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. Upper side Lower side (1) Adjusting the pressure required to depress the front part of the pedal 1) When the pedal pressure spring 1 is hooked to the lower side, the pedal pressure will decrease, and when hooked to the upper side, the pedal pressure will increase.

  • Page 17: Pedal Operation

    18. PEDAL OPERATION The pedal is operated in the following four steps: 1) The machine runs at low sewing speed when you lightly depress the front part of the pedal. B 2) The machine runs at high sewing speed when you further depress the front part of the pedal.

  • Page 18: Needle-To-Hook Relationship

    (Caution) Because the needle bar 2 of DDL-9000B-MS and DS is black colored, sometimes it is hard to see the engraved lines. Make the working area bright by bringing a light or by other method.

  • Page 19: One-Touch Type Reverse Feed Stitching Mechanism

    20. ONE-TOUCH TYPE REVERSE FEED STITCHING MECHANISM The moment switch lever 1 is pressed, the machine performs reverse feed stitching. The machine resumes normal feed stitching the mo­ ment the switch lever is released. WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine.

  • Page 20: Adjusting The Position Of The Wiper (Ddl-9000B- -Wb, -0B)

    21. ADJUSTING THE POSITION OF THE WIPER (DDL-9000B- -WB, -0B) WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. Adjust the position of the wiper 6 according to the thickness of the material sewn.

  • Page 21: Cunter Knife

    22. CUNTER KNIFE WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. [DDL-9000B-SS, -DS, -M ] [DDL-9000B-SH] a Moving knife b Center of needle 6 mm 4 mm If the knife does not cut thread sharply, immediately re-sharpen counter knife 1 as illustrated in Fig.

  • Page 22: Height And Tilt Of The Feed Dog

    23. HEIGHT AND TILT OF THE FEED DOG WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. 9 0 0 0 B - S , 9 0 0 0 B - M A : 0.8mm 9000B-SH : 1.2mm Feed dog at...

  • Page 23: Adjusting The Feed Timing

    WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. DDL-9000B- S DDL-9000B-SH DDL-9000B-MA Timing of the feed dog can be adjusted by changing the stop position of vertical feed cam 1 . Adjusting pro­...

  • Page 24: Micro-Lifting Mechanism Of The Presser Foot

    For DDL-9000B, the presser foot micro-lifting mechanism is provided as standard. When it is frequently used, however, it is convenient to use the micro-lifting device (separately available) which can be adjusted without using tools.

  • Page 25: Sewing Condensed Stitches

    4 . Sewing direction Condensed stitch 28. FEED CONVERSION SPRING MECHANISM (DDL-9000B-S , -M ) WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine.

  • Page 26: Care

    29. CARE WARNING : Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine. Perform the maintenance below every day for longer use of your machine. (1) Confirmation of the amount of oil in the hook oil tank. Confirm that the top of oil amount indicating rod 1 is between the upper engraved marker line and the lower engraved marker line of the oil amount indicat­...

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