Brother International 934D Users Manual - English

Brother International 934D Manual

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  • Brother International 934D | Users Manual - English - Page 1
    HANDBOOK FOR COMPACT OVERLOCK MACHINE MANUAL DE INSTRUCCIONES DE LA MAQUINA COMPACTA OVERLOCK 910/920/920D/934 193385-012 0 Printed in Taiwan
  • Brother International 934D | Users Manual - English - Page 2
    as threading needle, changing needle, or changing presser foot, and the like. 15. Always unplug the sewing machine from the electrical outlet when removing covers, lubricating, or when making any other user servicing adjustments mentioned in the instruction manual. "SAVE THESE INSTRUCTIONS" "This
  • Brother International 934D | Users Manual - English - Page 3
    hand wheel. These sparks are produced by the carbon brushes and the commutator, and are part of the machines normal operation. CAUTION WHEN THREADING THE MACHINE, REPLACING A NEEDLE, OR WHEN THE MACHINE IS NOT IN USE, WE RECOMMEND DISCONNECTING THE ELECTRIC SUPPLY PLUG TO AVOID ANY POSSIBLE HAZARDS
  • Brother International 934D | Users Manual - English - Page 4
    -off 30 Chapter 10 Sewing 31 To start sewing 31 To remove work 32 If threads break during sewing 32 To sew heavy materials 33 To sew fine materials 33 Presser foot pressure 34 Chapter 11 Troubleshooting Chapter 12 Stitch selection 37 Narrow Overlock Stitch/Rolled Edge Stitch 38
  • Brother International 934D | Users Manual - English - Page 5
    partes y sus funciones 11 3 13 4 1 14 6 7 8 9 10 19 18 17 15 16 6 3 0 0 0 Thread holder • Handle • Pressure adjustment screw O Reel pin • Reel support Thread take-up • Needles ® Placa de deslice del tejido (para puntadas Overlock) • Interruptor de alimentacion principal e interruptor de
  • Brother International 934D | Users Manual - English - Page 6
    C), © OPTATIVO The number represents the parts code O Soft cover O Accessory bag O Blind stitch foot (Option) 0 Tweezers Thread net Two-needle models (4) One-needle models (3) O Thread spool cap Two-needle models (4) One-needle models (3) O Screw driver O Needle set: SCHMETZ 130/705M 80/12: 2 pcs
  • Brother International 934D | Users Manual - English - Page 7
    1 Needle This machine uses a standard home sewing machine needle. The recommended needle is SCHMETZ 130/705H. To remove the needle (1)Turn the main power switch to the OFF position. (2)Turn the hand wheel counter-clockwise by hand until the needle is at its highest position. (3) Loosen the needle
  • Brother International 934D | Users Manual - English - Page 8
    cover when threading this machine. NOTE: For your safety, make sure that the front cover is closed when operating the machine. Abre y de alimentaan en una Loma de corriente. Main Power and Sewing Light Switch This switch turns the power and sewing light on or off. To turn on push toward "1"
  • Brother International 934D | Users Manual - English - Page 9
    overlock stitch is 5mm (13/64 inch). One-needle models • The width is factory set to 3.5mm (9/64 inch). ® Two-needle models ® One-needle models ()Stitch width dial © Regular needle 0 35 R Instructions for the Differential Feed Mechanism (Models with Differencial Feed) This serger is equipped with
  • Brother International 934D | Users Manual - English - Page 10
    the material.) The more elastic the material, the further toward 2.0 the differencial feed ratio should be set. Test sew with a scrap of the fabric to find the correct adjustment. CAUTION When sewing thick non-stretchable material such as denim, do not use the differencial feed as it may damage the
  • Brother International 934D | Users Manual - English - Page 11
    thread guide to its highest position. Make sure that the thread holders are in alignment above the reel pins. @Thread holder ()Reel pin ®On Two-needle thread net If you are sewing with loosely spun nylon thread, we recommend that you cover the spool with the net supplied to prevent the thread from
  • Brother International 934D | Users Manual - English - Page 12
    The proper threading order for this serger is upperlooper, lowerlooper, right needle and left needle. El orden de enhebrado correcto de esta maquina es el siguiente: ancora superior, ancora inferior, aguja derecha y aguja izquierda. Threading the upperlooper • Run the thread in the sequence
  • Brother International 934D | Users Manual - English - Page 13
    discs NOTE: If the lowerlooper thread breaks during sewing, cut and remove thread from both of the needles. Before re-threading the lowerlooper, make sure that the lowerlooper re-threading is done exactly as diagrammed above. The machine will not operate properly if the threading is not done in the
  • Brother International 934D | Users Manual - English - Page 14
    in the sequence illustrated, following the orange color and the numbers next to each threading point. ®Two-needle models ®One-needle models CAUTION One-needle models do not have a thread guide on the needle holder. Enhebrada do la agg,llja izquierda. • Enhebre la aguja tal como ilustrado en la
  • Brother International 934D | Users Manual - English - Page 15
    Crepe de chine Georgette Lawn Organdy Narrow/rolled Hemming stitch Medium materials Poplin Gingham Seersucker Gabardine Serge Knitted Overlock stitch Smaller than 2.0 Needle thread Polyester: #80 Nylon : #80 Looper thread Polyester: #80 Nylon : #80 Woolly nylon thread SCHHETZ 130/705H #70 #80
  • Brother International 934D | Users Manual - English - Page 16
    adjustment dial for each needle thread, the lowerlooper thread and the upperlooper thread. The correct thread tension may vary according to the type and thickness of the fabric and the type of thread used. Thread tension adjustments may be necessary for any change in sewing materials. Turning the
  • Brother International 934D | Users Manual - English - Page 17
    (red) Tienda el hilo de la aguja derecha. (rojo) (1) Left needle thread (2) Right needle thread (3) Upperlooper thread (4) Lowerlooper thread This is the easiest way to obtain the correct thread tension. Loosen left needle thread. (orange) Afloje el hilo de la aguja izquierda. (Naranja) Loosen
  • Brother International 934D | Users Manual - English - Page 18
    hilo del ancora inferior esta flojo. Una aguja(tres hilos) Tighten needle thread. (orange) Tienda el hilo de la aguja. (Naranja) Loosen needle thread. (orange) Afloje el hilo de la aguja. (Naranja) 0 Loosen upperlooper thread (green) Afloje el hilo del ancora superior. (Verde) Tighten lowerlooper
  • Brother International 934D | Users Manual - English - Page 19
    of scrap material under the presser foot for test sewing. NOTE: Always lift the pressor foot before placing the fabric under it. Just running the fabric under the foot without lifting the presser foot may cause an uneven seam. (2)Holding the needle threads with your left hand, turn the pulley slowly
  • Brother International 934D | Users Manual - English - Page 20
    sewing • Thread the machine and pull the threads out about 15 cm (6 inches) behind the presser foot. • Place the material well underneath the presser foot before starting to sew. Slowly sew a few stitches by turning the pulley by hand. • The fabric will be fed automatically. You need only guide
  • Brother International 934D | Users Manual - English - Page 21
    parte delantera de la cuchilla superior. Empiece a coser. • No levante el prensatelas al coser. To sew fine materials 10 (1) Adjust the pressure to prevent the material from puckering and to allow sewing of curves. (2) Loosen the thread left of this machine. Since this machine has already been
  • Brother International 934D | Users Manual - English - Page 22
    Troubleshooting This sewing machine is designed for trouble-free operation. However, the following chart indicates trouble which may occur if basic adjustments are not made properly. Trouble 1. Does not feed 2. Needles break Cause Remedy Presser foot pressure too loose Turn the pressure
  • Brother International 934D | Users Manual - English - Page 23
    sewing this overlock stitch. (3)Three-thread overlock stitch(2.8mm/1/8inch) Use three threads and the right needle, producing 2.8 mm (1/8 inch) seams. Use: For overlock stitching on suits, blouses, slacks, etc. NOTE: Remove the left needle when sewing this overlock stitch. (4)Narrow/rolled hemming
  • Brother International 934D | Users Manual - English - Page 24
    puntadas overlock estrechas como para las de dobladillo enrollado. 0 Palanca de ajuste del largo de puntadas 4 3 9 To Do Rolled Edge Stitch This application rolls the edge of the fabric inside of the hem stitch. The lowerlooper tension should be tightened. This pulls the upperlooper thread causing
  • Brother International 934D | Users Manual - English - Page 25
    Overlock/Rolled Edge Stitch Stitch Style Rolled edge stitch Underside of material Narrow overlock stitch Underside of material Fabrics Needle thread Upperlooper thread Top of material Light material Crepe de chine Georgette Lawn Organdie Nylon thread #80 Polyester thread #80 Wooly nylon thread
  • Brother International 934D | Users Manual - English - Page 26
    garments or home decoration projects. Use it to hem pants, skirts, or draperies. ® Replace the presser foot with a blind stitch presser foot (multi purpose presser foot). (Refer to page a 43.) Set up the machine for 3 thread overlock stitch with one needle in the left position (on Twoneedle models
  • Brother International 934D | Users Manual - English - Page 27
    flat. If you sew with the right sides together, the needle thread ladder will decorate the right side when pulled flat. r® Replace the presser foot with a blind stitch presser foot (multi purpose presser foot). (Refer to page 43.) Set up the machine for 3 thread overlock with one needle in the left
  • Brother International 934D | Users Manual - English - Page 28
    uses a rolled edge to add shape and decoration to any sewing project. Fold the fabric on a line where the pin tuck is to be located and guide the fold through the serger. Contrasting thread in the upper looper adds an accent to your project. Use the blind stitch presser foot to make narrow overlock
  • Brother International 934D | Users Manual - English - Page 29
    14 Sew a test on a scrap of the fabric to adjust the fabric guide and the thread tension. C)On Two-needle models C)Uppe'rlooper ()Stitch finger ()Stitch finger release lever gStitch width dial C)Regular needle plate C) Stitch length adjustment lever ©Making lines ()Fold in two Adjusting
  • Brother International 934D | Users Manual - English - Page 30
    material to pucker or uneven stitches to be uneven. • If one strand of thread can be cut off in front of or at the rear of the knife, lower knife holder. (3) Position the lower knife so that its edge is flush with the needle plate. (4) Tighten the lower knife set screw. I - • It is important to
  • Brother International 934D | Users Manual - English - Page 31
    sewing machine before use. Always clean the lint off your machine before you apply oil. (1)Place 1 to 2 drops of oil at the oiling points. (2) OIL THE MACHINE ONCE OR TWICE A MONTH FOR NORMAL USE. IF THE MACHINE IS USED MORE OFTEN, OIL IT ONCE A WEEK. (3) After oiling, run the machine without thread
  • Brother International 934D | Users Manual - English - Page 32
    to 4 mm (5/64 to 5/32 inch) Needle bar stroke 25 mm (1 inch) Presser foot Free presser type Presser foot lift 1.0 mm (3/64 inch) Needle SCHMETZ 130/705H No. of needles and threads Three/Four threads convertible Two needles or single needle Machine net weight 7.0 kgs. Needle set SCHMETZ 130/705H. #80
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HANDBOOK
FOR
COMPACT
OVERLOCK
MACHINE
MANUAL
DE
INSTRUCCIONES
DE
LA
MAQUINA
COMPACTA
OVERLOCK
910/920/920D/934
193385-012
0
Printed
in
Taiwan