Pfaff hobbylock 4764 Owner's Manual

Pfaff hobbylock 4764 Manual

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  • Pfaff hobbylock 4764 | Owner's Manual - Page 1
    hobbylock 4764 Operating Manual
  • Pfaff hobbylock 4764 | Owner's Manual - Page 2
  • Pfaff hobbylock 4764 | Owner's Manual - Page 3
    area, such as threading needle, changing needle, threading bobbin, or changing presser foot, etc. • Always unplug sewing machine from the electrical outlet when removing covers, lubricating, or when making any other user servicing adjustments mentioned in the instruction manual. • Never drop or
  • Pfaff hobbylock 4764 | Owner's Manual - Page 4
    1-1 Parts of hobbylock 4764 4 1-2 Accessories ...5 1-3 Connecting the foot control and the electrical connection 6 1-4 Setting telescopic thread stand 2-1 Threading ...8 2-2 Changing thread 10 2-3 Test sewing ...12 3Sewing 12 3-1 4-thread overlock stitch using 2 needles 12 Before sewing 12
  • Pfaff hobbylock 4764 | Owner's Manual - Page 5
    5Sewing problems and their solutions 28 6Table of sewing fabrics, needles and machine settings 29 7Specifications 30 8Index 31 Congratulations! Congratulations on purchasing your new Pfaff® hobbylock™ 4764! Your Pfaff hobbylock 4764 will give you professional sewing results! Its ease of use will
  • Pfaff hobbylock 4764 | Owner's Manual - Page 6
    Parts of hobbylock 4764 1 2 3 4 5 6 7 8 9 17 1 2 34 10 11 12 13 14 15 16 1 Spool pin 2 Presser foot lift 3 Thread take up lever 4 Adjustment knob for presser foot pressure 5 Thread guides 6 Telescopic thread guide 7-1 Left needle thread tension 7-2 Right needle thread tension 7-3 Thread
  • Pfaff hobbylock 4764 | Owner's Manual - Page 7
    13 12 1-2 Accessories 1 Thread unreeling discs (4 pcs.) 2 Tweezers 3 Machine oil 4 Lower blade 9 5 Needles # 11 (75) 6 Needles # 14 (90) 7 Screwdrivers 10 8 Convertor 9 Thread nets 11 10 Cleaning brush 11 Needle plate for rolled hem 12 Accessory box 13 Waste tray 14 Machine cover 14
  • Pfaff hobbylock 4764 | Owner's Manual - Page 8
    machine when not in use; changing needles, presser foot, or needle plate; or servicing/ cleaning the machine. • Use foot control type YC-482T for USA/ Canada and YC-190 for other countries with overlock machine Model 4764 speed for all sewing needs. For the USA and Canada This sewing machine has a
  • Pfaff hobbylock 4764 | Owner's Manual - Page 9
    1-4 Setting telescopic thread stand Extend the telescopic thread stand to its full height, then turn until it locks and slide to the left until it locks. The front cover has a safety switch and the machine will not sew when the front cover is not closed all the way. How to open the side cover
  • Pfaff hobbylock 4764 | Owner's Manual - Page 10
    the needle bar. Use standard home sewing machine needles size #11 (#75) or #14(#90). 1-7 Changing presser foot Turn the machine off. 1. Raise the presser foot back into place. 2. Threading 2-1 Threading When threading the machine from the beginning, threading must be carried out in the following sequence
  • Pfaff hobbylock 4764 | Owner's Manual - Page 11
    (4)-(8). Fig. A Bring the lower looper to the far left position by turning the handwheel towards you, and pass the thread through lower looper thread guide (9). Pass thread through lower looper slit (10) from back to forward (Fig. B). 11 Move the lower looper slightly to the right by turning
  • Pfaff hobbylock 4764 | Owner's Manual - Page 12
    thread guides (1)-(7), and thread the eye of left needle (8) from front to back (Fig. A, C). Return the moveable blade to the cutting position. Make sure the blade is returned to the cutting position before start sewing. Otherwise, it may cause some serious damage to your machine. 2-2 Changing
  • Pfaff hobbylock 4764 | Owner's Manual - Page 13
    that easily unwind from the spool, slip the net over the thread from the bottom of the spool leaving the thread hanging loosely at the top as shown. When using standard thread spool, insert the thread unreeling discs (supplied with the machine) as shown (leave about 2 mm between the spool and the
  • Pfaff hobbylock 4764 | Owner's Manual - Page 14
    plate, check and make sure that each thread is threaded correctly. Turn the handwheel towards you while holding all 4 threads and applying slight tension. 3. Sewing 3-1 4-thread overlock stitch using 2 needles Before sewing When threading is complete, sew a few inches of chain stitches. Presser
  • Pfaff hobbylock 4764 | Owner's Manual - Page 15
    (this is called chaining off). Draw the finished fabric gently backwards and to the left as the machine is operating and make chain stitches. This is called chain stitch sewing. Then cut the threads 2-5 cm (1-2") from the presser foot. Note: Do not pull it out roughly as the needle may bend and
  • Pfaff hobbylock 4764 | Owner's Manual - Page 16
    very thick fabrics. Accordingly, sew thinner fabrics with less thread used. As the number on the thread tension discs increases, the thread tension becomes tighter. 1 234 1. Correct tension Lower looper thread and upper looper thread should be well balanced with same tension (both looper threads
  • Pfaff hobbylock 4764 | Owner's Manual - Page 17
    appears on the top-side of the fabric: Tighten the thread tension of the lower looper (Dial 4) or loosen the thread tension of the upper looper (Dial 3). Underside Top side 4. When the left needle thread is too loose: Tighten the thread tension of the left needle (Dial 1) or loosen both looper
  • Pfaff hobbylock 4764 | Owner's Manual - Page 18
    work independently of each other to give perfect results when sewing speciality fabrics. Use differential feed to prevent stretching of knit the neutral position. Differential feed Indicator Refer to the following chart and test stitch performance on a scrap of fabric you are going to use.
  • Pfaff hobbylock 4764 | Owner's Manual - Page 19
    is 4.5 mm. Stitch length adjustment The machine is pre-set to 2.5 mm stitch length for regular seaming and overlock. You may adjust the stitch length hemming) to 5 mm by adjusting the stitch length adjustment lever. For normal overlock, set the stitch length from 2.5 mm to 4.4 mm. A stitch length
  • Pfaff hobbylock 4764 | Owner's Manual - Page 20
    Sewing curved seams For inside curves, guide the fabric gently with the machine as illustrated. Turn the left end of the waste tray in the direction of arrow. 3-3 3-thread overlock stitch using 1 needle Though this machine is used mainly for 4-thread overlock using 2 needles, 3-thread overlock
  • Pfaff hobbylock 4764 | Owner's Manual - Page 21
    needle and the right thread tension (Dial 2). The differential feed is normally set at "N" (see p. 16). 3-4 2-thread overlock stitch using 1 needle 1. Use 1 needle thread (left needle or right needle) and lower looper thread. Remove upper looper thread. 2. Attach 2-thread overlock convertor to the
  • Pfaff hobbylock 4764 | Owner's Manual - Page 22
    1. Open the front cover. Bring the upper looper to its lowest position by turning the handwheel towards you. Put 2-thread overlock convertor on the upper looper. 2. Push the projection (A) of convertor and insert the tip (B) of convertor into the eye (C) of upper looper. A B C Stitch selection
  • Pfaff hobbylock 4764 | Owner's Manual - Page 23
    Top side 2. Unbalanced lower looper thread wraps around the back. Tighten the thread tension of the lower looper (Dial 4) or loosen the needle thread tension (Dial 2). Underside Top side 3. Needle thread unbalanced and too loose. Tighten the needle thread tension (Dial 2) or loosen the
  • Pfaff hobbylock 4764 | Owner's Manual - Page 24
    by adjusting 1.5 the thread tensions, so that the fabric is overlocked while rolling underneath at 1.5 mm width. This is ideal for lightweight fabrics. Top side 1. Remove the left needle (see p. 8). 1 2. Change the needle plate for rolled hemming. For rolled hem sewing, use the needle
  • Pfaff hobbylock 4764 | Owner's Manual - Page 25
    4-7 Dial 3: Upper looper thread 4-7 Dial 4: Lower looper thread 5-8 At the beginning of sewing, gently pull the end of the thread chain to get started. Sew at an even speed with even feeding of the fabric for best results. 2-thread rolled hem 1. Convert to 2-thread overlock (see p. 20). 2. Use
  • Pfaff hobbylock 4764 | Owner's Manual - Page 26
    such as knits. There are two ways to sew corded overlock. 1. Thread cord through the hole on the front of the foot. Place a slightly wide cord or tape (about 3 mm) under the right needle and 1 start to sew catching cord or tape in stitching. 2. To sew a narrow cord, positioning it on the edge
  • Pfaff hobbylock 4764 | Owner's Manual - Page 27
    replaced. However, when they do not cut the fabric, even though they are set in the right position, replace them as follow: Unplug the machine. Open the front cover. Lower blade clamp screw Align Needle plate Lower blade Replacing the lower blade: 1. Turn the moveable blade to the nonoperating
  • Pfaff hobbylock 4764 | Owner's Manual - Page 28
    . 4. Replace the light bulb cover. Note: The maximum power of the light bulb is 15W. 4-3 Oiling Lubrication is not necessary for this machine since the major moving parts are all made of a specially-made oil infused metal. However, periodically one or two drops of oil at the oiling point shown will
  • Pfaff hobbylock 4764 | Owner's Manual - Page 29
    is not in use, be sure to unplug the machine. 2. Cover the machine with the vinyl cover to protect from the dust. 3. Store the machine, so it is not exposed to direct sunlight or humidity. 4-6 Servicing Any questions regarding service and/or operation are to be addressed to the store where the
  • Pfaff hobbylock 4764 | Owner's Manual - Page 30
    and the operating instructions are carefully followed, no difficult or special adjustment is necessary. Following cases are not failure of the machine. Check your machine before you call for service. Problem Machine does not sew Machine does not feed properly Needle breaks Breaking threads Skipping
  • Pfaff hobbylock 4764 | Owner's Manual - Page 31
    sewing machine) #11 or #14 (75) or (90) Heavy fabric (denim, jersey) #14 (90) Thread • Polyester (spun filament) • Twisted thread #60/2~#80/2 • Twisted thread #80/3~#100/3 (3-thread overlock) • Twisted thread #60/2 (3- or 4-thread overlock) • Twisted thread #60/2~#50/2 (3- or 4-thread overlock
  • Pfaff hobbylock 4764 | Owner's Manual - Page 32
    4-threads (3-, 2-threads) Number of needles Needles Width between two needles 2 needles (1 needle) Organ HAx1T #11, #14 (SCHMETZ 130/705H #75, #90) 2 mm Stitch width Standard 4.5 mm (Range 4.2-6.2 mm) Stitch length 1 - 4.4 mm Differential feed 0.7 - 2 Maximum sewing speed 1200 RPM Machine
  • Pfaff hobbylock 4764 | Owner's Manual - Page 33
    8. Index Accessories 5 Blades, replacing 25 Chaining off / chain stitch 13 Cleaning 27 Connection 6 Cording 24 Curves 18 Differential feed 16 Fabric types 29 Feed dogs 16 Four thread, sewing 12 Four thread, threading 8-10 Front cover 7 Handwheel 4 Irregular stitches 28 Light bulb 26
  • Pfaff hobbylock 4764 | Owner's Manual - Page 34
  • Pfaff hobbylock 4764 | Owner's Manual - Page 35
    to change the machine equipment and the assortment of accessories without prior notice, or make modifications to the performance or design. Such modifications, however, will always be to the benefit of the user and the product. Intellectual property PFAFF and hobbylock are registered trademarks
  • Pfaff hobbylock 4764 | Owner's Manual - Page 36
    VSM Group AB • SE-561 84 Huskvarna • SWEDEN www.pfaff.com 412 93 67-26C • English • Inhouse • © 2005 VSM Group AB • Printed in Sweden on environmental-friendly paper
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4764
hobbylock
Operating Manual