NEEDLE STOP BUTTON – Instruction Manual pg.___

•Needle Up - Overlock sewing

•Needle Down – Cover/Chain Stitch sewing

CONVERSION TO OVERLOCK SEWING

•Conversion Chart – Instruction Manual pg.___

•The Converter Arm

Use the Needle Stop Button to lower the Needles

•Removing the Cover/Chain Stitch Extension Plate – Instruction Manual pg.___

•Installing the Knife Guard – Instruction Manual pg.___

•Raising/Lowering the Knife Arm– Instruction Manual pg.___

•Rotating the Upper Knife into Cutting Position– Instruction Manual pg.___

THREADING FOR OVERLOCK SERGING

•Cone Holders and Spool Caps – Instruction Manual pg.___

Cone Holders used for large cones of serger thread

Turn the Cone Holders upside down for the larger based cone threads. Spool Caps used for “normal” sewing thread and decorative thread spools

•Raise the Presser Foot when threading

Releases the pressure on the tension disks

•The Threading Path – Instruction Manual pg.___

Use the road map inside the Looper Cover as a quick reference guide.

•Threading the First Thread Guide on All Threads – Instruction Manual pg.___

Wrap the thread from left to right to lock the thread into the guide.

•Threading Order

First – Upper Looper

This thread lies against the body of the serger.

Second – Lower Looper

Third – Center Needle

Fourth – Left Needle

•Thread the Upper Looper – Instruction Manual pg.___

•Thread the Lower Looper – Instruction Manual pg.___

The Lower Looper Auto Threader – Instruction Manual pg.___

Rotate the Handwheel to bring the Looper to the right before engaging the Looper Threader

•Thread the Center Needle -– Instruction Manual pg.___

•The Needle Clamp Guide – Instruction Manual pg.___

•Optional - Using the Quick Needle Threader from a BERNINA sewing machine.

•Thread the Left Needle – Instruction Manual pg.___

 1999 BERNINA of America

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Bernina 2500 manual Conversion to Overlock Sewing, Threading for Overlock Serging
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2500 specifications

The Bernina 2500 is a sophisticated serger designed for both the amateur and professional sewist, offering an impressive array of features and technologies that elevate the sewing experience. This model is known for its versatility, enabling users to tackle a range of projects, from garment construction to home décor.

One of the standout features of the Bernina 2500 is its differential feed system, which allows for precise control over the material being sewn. This system minimizes puckering in lightweight fabrics and ensures seamless feeding of stretchy materials, making it an ideal choice for various fabric types. Users can easily adjust the differential feed ratio, enhancing their ability to work with a broad spectrum of textiles.

The Bernina 2500 boasts an intuitive user interface that simplifies the sewing process. With color-coded threading paths, needle threading is a breeze. The model includes a built-in needle threader, which speeds up setup time and reduces frustration when preparing to sew. Additionally, the adjustable stitch length and width settings provide further customization, allowing sewists to create stitches that perfectly suit their project needs.

Among its technological innovations, the Bernina 2500 features a powerful motor that delivers consistent stitching speed and reliability. This machine can handle heavy fabrics with ease, ensuring smooth operation even under demanding conditions. The extension table is another asset, providing extra workspace for larger projects and enhancing stability during sewing.

The functionality of the Bernina 2500 is reflected in its variety of stitch options, including overlock, rolled hem, and flatlock stitches. These stitches promote creativity and allow users to achieve professional-quality finishes on their projects. The efficient cutting blade ensures a clean edge, and adjustments can easily be made for different stitch types.

Constructed with durability in mind, the Bernina 2500 comes with a robust chassis and high-quality components, making it a long-lasting addition to any sewing room. With its combination of advanced technology, user-friendly features, and the ability to tackle a variety of materials and techniques, the Bernina 2500 is a valuable machine for anyone looking to elevate their sewing skills and produce high-quality work. Whether you're working on simple hems or intricate designs, this serger is designed to meet and exceed expectations, making it a must-have for serious sewers.
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