Pfaff hobbylock 2.5 Owner's Manual
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Pfaff hobbylock 2.5 Owner's Manual

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O w n e r ' s M a n u a l

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Summary of Contents for Pfaff hobbylock 2.5

  • Page 1 O w n e r ’ s M a n u a l...

  • Page 2: Important Safety Instructions

    This household sewing machine is designed to comply with IEC/EN 60335-2-28 and UL1594 IMPORTANT SAFETY INSTRUCTIONS When using an electrical appliance, basic safety precautions should always be followed, including the following: Read all instructions before using this household sewing machine. DANGER - To reduce the risk of electric shock: •...

  • Page 3: Table Of Contents

    Table of contents Introduction Flatlock sewing ..............22 Parts of the machine ............4 Standard fl atlock stitch ..............22 Accessories ................5 Ornamental fl atlock stitch ............22 Optional accessories from INSPIRA™ ......6 Ladder stitch ..................22 Rolled edge sewing ............23 Preparations Sewing hints ..............23 Connecting the foot control Pintuck sewing .................23 and the power supply ............7...

  • Page 4: Introduction

    Parts of the machine 3 4 5 6 10 11 1. Telescopic thread stand 2. Handle 3. Left needle thread tension fi ne tuning lever (blue) 4. Right needle thread tension fi ne tuning lever (green) 5. Upper looper thread tension fi ne tuning lever (red) 6.

  • Page 5: Accessories

    26. Moveable upper cutter 27. Stitch fi nger lever 28. Stationary lower cutter 29. Lower looper 30. Upper looper 31. 2-thread converter Accessories Accessories are contained in the accessory box. 1. Accessory box 2. Screwdriver 3. Knife blade (for the movable upper cutter) 4.

  • Page 6: Optional Accessories From Inspira

    Optional accessories from INSPIRA™ Optional presser feet specially prepared for this machine are available at your PFAFF® dealer. The snap-on type presser foot used on this machine allows easy removal and replacement. Elastic Foot 620 08 65-96 The Elastic Foot guides and stretches narrow elastic (¼-½”, 6-12mm) as you sew it to fabric. It is great for sewing for active wear, lingerie and other elastic insertion techniques.

  • Page 7: Preparations

    Connecting the foot control and the power supply Foot control to use with this machine: Type 4C-345B22 for USA/Canada Type 4C-345G22 for Europe Type 4C-345G25 for UK Type 4C-345G23 for Australia Before plugging your machine in, make sure the voltage is the same as indicated on the plate under the machine.

  • Page 8: Front Cover

    Front cover Open First push the cover to the right as far as it will go and then pull it downward toward you. Close First pull the cover upward and then slide it to the left until it locks. Note: The front cover has a safety switch and the machine will not sew if the front cover is open.

  • Page 9: Needle Information

    Needle information This overlock uses a fl at shank industrial needle that eliminates the possibility of inserting the needle backwards. Do not attempt to use a standard household sewing machine needle of any size or type in this overlock. Use INSPIRA™ needle EL x 705 sizes 14/90 and 12/80, A.

  • Page 10: 2-Thread Overlock Converter

    2-thread overlock converter Engaging Turn off the main power switch and unplug the machine. 2-thread overlock stitches are sewn using one needle thread and the lower looper thread. Before sewing, the 2-thread converter must be attached to the upper looper. The 3-thread stretch overlock stitch is also sewn with the 2-thread overlock converter engaged.

  • Page 11: Threading

    General threading information A color coded diagram is located inside the front cover for quick reference. Always start threading the upper looper, followed by the lower looper and then the needles from right to left. See the table below for recommendations on what needles and thread to use for different fabric weights.

  • Page 12: Threading The Upper Looper (Red)

    Threading the upper looper (red) • Raise the presser foot to release tension discs. • Pass the thread from back to front through the thread guide on the thread stand (1). • Thread the top cover thread guide by pulling the thread towards the right until it slips under the guide.

  • Page 13: Threading The Lower Looper (Yellow)

    Threading the lower looper (yellow) • Raise the presser foot to release tension discs. • Pass the thread from back to front through the thread guide on the thread stand (1). • Thread the top cover thread guide by pulling the thread towards the right until it slips under the guide.

  • Page 14: Threading The Right Needle (Green)

    Threading the right needle (green, B on needle clamp) • Raise the presser foot to release tension discs. • Pass the thread from back to front through the thread guide on the thread stand (1). • Thread the top cover thread guide by pulling the thread towards the right until it slips under the guide.

  • Page 15: Threading The Left Needle (Blue)

    Threading the left needle (blue, A on needle clamp) • Raise the presser foot to release tension discs. • Pass the thread from back to front through the thread guide on the thread stand (1). • Thread the top cover thread guide by pulling the thread towards the right until it slips under the guide.

  • Page 16: Needle Threader

    Needle threader To make threading the needles easier, use the needle threader included with the accessories. • Turn the handwheel so the needles are in their highest position and lower the presser foot. Make sure one of the rectangular markings of the needle threader is pointing upwards.

  • Page 17: Stitches & Sewing Techniques

    Stitch overview The settings shown in this table are our recommendations based on normal conditions. The correct tension is set automatically by the use of the Auto Tension Dial (ATD). It may be necessary to adjust the thread tension according to the stitch, type of fabric and thread you are using.
  • Page 18 Threading path Stitch • • • 3-thread narrow edge* For edging lightweight fabrics. It gives a nice fi nish on silky scarves, pillow ruffl es and napkins. Thread the upper looper with a decorative thread, such as 40 weight rayon for a beautiful satin edge. Read more on page 23. •...
  • Page 19 Threading path Stitch • • • 3-thread rolled edge* For edging lightweight fabrics. It gives a nice fi nish on silky scarves, pillow ruffl es and napkins. For a beautiful rolled edge, thread the upper looper with decorative thread and the needle and lower looper with lightweight regular thread.
  • Page 20 Threading path Stitch • • 2-thread fl atlock, wide For sewing stretchy fabrics together with a decorative effect either with the fl atlock side or the ladder stitch side. Create varying effects by threading the lower looper with decorative thread. Converter required. Read more on page •...

  • Page 21: Start Sewing

    Start sewing Pin placement When securing the fabric pieces using pins, insert straight pins to the left of the presser foot. The pins will be easy to remove and are away from the cutters. Sewing over pins will damage and might destroy the cutting edge of the cutters.

  • Page 22: Flatlock Sewing

    Flatlock sewing A fl atlock stitch is made by sewing the seam and pulling the fabric apart to fl atten the seam. The fl atlock stitch can be used both as a decorative construction stitch, sewing two pieces together (Standard fl atlock stitch), or for embellishment on only one piece of fabric (Ornamental fl...

  • Page 23: Rolled Edge Sewing

    Rolled edge sewing The rolled edge stitch is appropriate for lightweight fabrics such as lawn, voil, organdy, crepe, etc. The rolled edge is achieved by adjusting the thread tension to make the fabric edge roll under the fabric while overlocking. Adjust the thread tension to change the degree of rolling.

  • Page 24: Stitch Adjustments

    Stitch width adjustment A) Left needle B) Right needle The stitch width can be increased or decreased by 6 mm 4 mm changing the needle position or with the cutting width dial. Width adjustment by changing needle position A) When only the left needle, or when both needles are used the stitch width is 6 mm.

  • Page 25: Differential Feed Adjustment

    Differential feed adjustment The differential feed system consists of two sets of feed teeth arranged one behind the other. Both feed teeth work independently of each other to give perfect results when sewing on speciality fabrics. When the amount of feed by the front feed teeth is changed in relation to the feed by the rear feed teeth it will “stretch”...

  • Page 26: Thread Tension Fi Ne Tuning

    Thread tension fi ne tuning Thread tension is automatically set when selecting a stitch type with the Auto Tension Dial (ATD), but it may have to be fi ne tuned with the fi ne tuning levers depending on: • Type and thickness of the fabric •...

  • Page 27: Thread Overlock

    3-thread overlock When the upper looper thread lies on the underside of the Move the upper looper thread tension fi ne tuning lever fabric (red) to a higher position. Or, move the lower looper thread tension fi ne tuning lever (yellow) to a lower position.

  • Page 28: Maintenance

    The upper cutter can be replaced according to the following directions. If you are having any diffi culties, consult your authorized PFAFF® dealer. • Open the front cover and set the movable upper cutter (1) in A position (See page 9).

  • Page 29: Changing The Light Bulb

    Replace the light cover before connecting the power cord. Only use light bulbs of the same type rated 15W. Light bulbs are available at your authorized PFAFF® dealer. • Remove the light cover screw and while pushing the cover lightly to the rear, swing cover to the left and remove from machine as shown in the illustration.

  • Page 30: Trouble Shooting

    Trouble shooting Problem Solution Fabric does not feed well - Lengthen stitch length. - Increase presser foot pressure for heavyweight fabric. - Decrease presser foot pressure for lightweight fabric. - Check the differential feed. Needle breaks - Insert needle correctly. - Do not pull fabric while sewing.

  • Page 31: Machine Specifi Cations

    Intellectual Property PFAFF, HOBBYLOCK and INSPIRA are trademarks of KSIN Luxembourg II, S.ar.l. Please note that on disposal, this product must be safely recycled in accordance with relevant National legislation relating to electrical/electronic products.
  • Page 32 www.pfaff.com...

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