Bernina Switch Regulator specification

BSR Presser Foot—The new BERNINA® Stitch Regulator (BSR) is another option for free-motion stitching. This unique foot, available for several BERNINA® models, makes you a confident free-motion stitcher even if you’ve never tried before! The BSR adjusts needle movement to coordinate with fabric movement. With two sewing modes, the BSR offers regulated, even stitches, no matter the speed or direction in which the fabric is moved.

The BSR operates with a camera-like sensor that reads the fabric through an optical lens in the foot. The sensor “looks” at the fabric, senses the movement, and calculates the distance. It then directs the needle to stitch according to the selected stitch settings. For example, if the stitch length is set at 2.5mm, the sensor calculates the distance and stitch frequency needed to repeat stitches with regular precision regardless of the speed at which the fabric is moved.

The BSR foot has three interchangeable soles for all types of free-motion work. The closed metal sole is similar to Darning Foot #9 with the needle centered and visible; the open metal sole is similar to Freehand Embroidery Foot #24,with an unobstructed view of the needle; and the large transparent sole glides easily over fabric, including bulky quilts (where the large diameter of the clear sole compresses the batting, allowing easy foot movement and needle visibility) and provides full visibility of the stitching area. Experiment with each sole, determining which you prefer for each technique and combination of materials you try – stitching through different types of quilt batting and fabrics, working with various thread weights, and sewing techniques such as sashiko, trapunto, bobbinwork, etc.

BSR Machine Settings—Thread the machine with the desired thread in the needle and bobbin and attach the BSR foot – don’t forget to plug it in! Lower the feed dog and set the machine for straight stitch. Select the desired stitch length to “tell” the BSR how long you want your stitches to be.

Select BSR Mode 1 or Mode 2, depending upon your preference. Mode 1 has constant needle movement; even when the fabric stops moving, the needle continues to move up and down very slowly; this mode gives the sewer time to stop and think about the path the needle is taking. With Mode 2, stitches are taken only when the fabric is in motion; when the fabric stops moving the needle comes to a complete stop, starting again only when the fabric is moved. Try each mode with various techniques (quilting, sashiko, trapunto, silk-ribbon embroidery, bobbinwork, etc.) to determine your favorite in each situation.

Marking Your Fabric—Free-motion designs can be stitched with or without a design to follow. Stipple stitching and “doodling” are often used to fill an area and are done without following drawn lines. Other designs such as feathers, wreaths, clamshells, and other traditional quilting designs can be transferred to the fabric using your favorite method: water- or air-soluble fabric marker, fabric chalk pencil or marker, or a pounce pad.

Advice for beginners: For your first practice piece you may want to mark a design on the fabric. Start with a loose, open design that is not too intricate; there will be time for that once you get the feel of maneuvering the fabric.

Free-motion Feet #9, #24, and #29

BERNINA Stitch

Regulator Foot with

Interchangeable Soles

Switch Regulator specifications

The Bernina Switch Regulator (BSR) is a remarkable innovation in the world of quilting and sewing, designed specifically for free-motion quilting enthusiasts as well as those seeking precision in their stitching. This unique attachment allows users to create beautiful, intricate designs with ease, offering both convenience and flexibility.

One of the standout features of the BSR is its ability to automatically adjust the sewing speed based on the quilter's movements. This means that whether a user is stitching slowly for delicate detail work or moving quickly for larger sections, the machine will synchronize perfectly with their rhythm. The result is seamless, even stitches that maintain a consistent length, significantly enhancing the overall appearance of the quilt.

The BSR utilizes advanced technology, including a built-in sensor that detects fabric movement. This innovative sensor tracks the speed and direction of the user’s motions, responding in real-time to ensure that the machine's feeding system operates smoothly. This feature not only simplifies the quilting process but also reduces the likelihood of thread breakage or fabric puckering, common issues that can plague quilters when working with free-motion techniques.

Another important characteristic of the BSR is its versatility. It is compatible with various Bernina sewing machines, which means that many users can integrate this regulator into their existing setups. Furthermore, the BSR provides options for both straight and zigzag stitch functions, allowing for a wide array of creative possibilities. Quilters can switch easily between different styles, tailoring their stitching to match their artistic vision.

Comfort and ease of use are also pivotal elements of the Bernina Switch Regulator. With its straightforward installation process and intuitive controls, even novice quilters can master its functionalities quickly. The BSR enhances the quilter's experience by enabling them to focus on their creativity rather than being bogged down by the technicalities of stitching.

In summary, the Bernina Switch Regulator stands out as a game-changer in free-motion quilting. Its advanced automatic speed adjustment, built-in sensors, and compatibility with various sewing machines make it a must-have accessory for both beginners and seasoned quilters alike. By streamlining the stitching process and allowing for beautiful, consistent results, the BSR empowers users to explore their creative potential like never before.