Bernina 700D Owner's Workbook page 19

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General Construction Seaming
• Use a 4-thread Overlock stitch for most fabrics
- The right needle stitching helps to prevent fabric rolling within the stitch, keeping the seam flat.
• Secure seam ends if you will not be stitching across them again.
• Adjust presser foot pressure for very thick or thin fabrics – Owner's manual pg.____
Serging Knits
• Use Ballpoint or Stretch needles to prevent damage to the fabric.
• Woolly Nylon in the loopers adds to the stretch of the serger stitch.
• Adjust stitch length to 3mm for most seam applications.
• To prevent fabric stretching during sewing
- Differential feed – Owner's manual pg.____
- Presser foot pressure – Owner's manual pg.____
Serging Wovens
• Use Universal, Sharp or Microtex Needles.
• Match the serger cone thread to the fabric's fiber content and color.
• Adjust stitch length to 2.5mm for medium to heavy fabrics.
• Adjust stitch length to 2mm for lightweight fabrics.
• Whenever possible work with opposing seams (one seam allowance pressed to the left and one
seam allowance pressed to the right) as you join the seamed pieces together.
Optional Presser Feet
• Standard Presser Foot with Tape Guide
- Holds narrow twill tape, elastic, and ribbon to be serged into seam
• The Elasticator Foot – Owner's leaflet for the Elasticator
- For attaching elastic from 5mm -12mm (¼" to ½") wide.
- Adjust Presser Foot Pressure to "H" – Owner's manual pg.____
- Adjust Stitch Length to 4mm.
• Gathering Attachment – Owner's leaflet for the Gathering Attachment
- Attachment Base for adding 2500 and 1100 attachments
Gathering Attachment, Right Seam Guide, Multi-Purpose Foot Guide
- What affects gathering?
- Type and weight of fabric
- Differential Feed – Owner's manual pg.____
- Stitch Length
- Needle Tension – Owner's manual pg.____
- Gathering to a piece of fabric
• Use the Gathering Attachment with other serger presser feet.
BERNINA
M Y
ASTERING OUR
SECTION B
4-Thread Techniques
1/04/02
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BERNINA
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700D/800DL
700D/800DL/19