What to do if my Bernina 790 PLUS displays 'The bobbin thread has broken'?
- CCarlos OconnellSep 6, 2025
Clean the hook or rethread.
What to do if my Bernina 790 PLUS displays 'The bobbin thread has broken'?
Clean the hook or rethread.
What to do if the display is inactive on my Bernina 790 PLUS?
If the display is inactive, try switching the machine off. Also, check if the eco-function is active and touch the «eco» icon again.
Why aren't the sewing light and free arm light working on my Bernina 790 PLUS Sewing Machine?
If neither the sewing light nor the light on the free arm is lighting up, check the settings in the Setup Program and activate it there.
What does it mean when my Bernina Sewing Machine displays 'Stitch number unknown'?
Check the entry and enter the new number.
What does it mean when my Bernina Sewing Machine displays 'Selection of the stitch pattern not possible in the combi mode'?
Combine other stitches.
Stitch Width | 9 mm |
---|---|
Sewing Speed | 1000 stitches per minute |
Embroidery Area | 400 x 210 mm |
Color Touch Screen | Yes |
USB Interface | Yes |
Automatic Thread Cutter | Yes |
Stitch Length | 6 mm |
Needle Positions | 11 |
Bobbin Winding While Sewing | Yes |
LED Sewing Light | Yes |
Needle Threader | Yes |
Start/Stop Button | Yes |
Slide Speed Control | Yes |
Foot Pressure Adjustment | Yes |
Memory (Short-Term / Altered Settings) | Yes |
Memory (Long-Term / Save Settings) | Yes |
BSR Compatibility | Yes |
Dual Feed | Yes |
LCD Screen | Yes |
Built-in Memory | Yes |
Total Number of Stitch Patterns | 1352 |
Stitches | 1352 |
Alerts users to high-risk hazards that can lead to death or severe injury if not avoided.
Notifies users of medium-risk hazards that can lead to death or severe injury if not avoided.
Defines the intended private household use of the machine and disclaims liability for inappropriate usage.
Explains the meaning of various warning signs and icons used throughout the manual for user safety and guidance.
Provides detailed diagrams and labels for the machine's front, sideways, and back components and controls.
Lists and describes the standard accessories included with the machine for various sewing functions.
Details the machine's display, including functions, visual information, system settings, menus, and icons.
Guides users through connecting the power, foot control, and switching the machine on for the first time.
Explains how to use the foot control for regulating speed, raising/lowering the needle, and programming functions.
Covers adjusting presser foot position, changing the foot, and selecting it via the user interface.
Details changing the needle, selecting needle type/size, and changing the stitch plate.
Covers adjusting upper thread tension, maximum sewing speed, and programming securing stitches.
Details adjusting embroidery speed, calibrating the hoop, and entering fabric thickness for optimal results.
Explains how to select the machine language, adjust display brightness, and calibrate the display.
Provides access to informational tutorials covering sewing, embroidering, and stitch details.
Offers decision support for sewing projects based on fabric and desired project type.
Provides decision support for embroidery projects based on fabric and desired motif.
Explains the function and application of the Dual Feed for even fabric feeding and matching patterns.
Covers changing stitch width, length, correcting balance, and programming pattern repeats.
Guides users on creating and editing custom stitch patterns using the Stitch Designer tool.
Details how to sew a straight stitch, including matching stitch length to fabric and thread.
Provides instructions for sewing zippers from bottom to top, suitable for fabrics with nap.
Explains the technique for creating invisible hems on medium to heavy-weight cotton, wool, and blends.
Presents a catalog of decorative stitches categorized by complexity and suitability for different materials.
Describes the tapering technique for stitch patterns, including altering points and length manually.
Explains the pintuck technique for creating narrow stitched folds for embellishment or heirloom effects.
Lists available alphabets, monograms, and their sizes, including lower case and Cyrillic options.
Guides users on creating custom text, selecting fonts, and using upper/lower case letters, numbers, and symbols.
Details how to reduce or scale up the size of monograms and lettering for specific design needs.
Presents a collection of buttonhole types available on the machine for various purposes and garments.
Explains how to use cord with buttonhole feet for reinforcing and enhancing buttonholes.
Guides users on automatically sewing buttonholes of consistent length and look using a special foot.
Details the manual process for sewing buttonholes, covering individual steps for beads and bartacks.
Catalog of stitches specifically designed for quilting, including securing and decorative patterns.
Provides techniques for free-motion quilting and darning, emphasizing fabric guidance and movement.
Instructions on attaching the BSR presser foot and changing the presser foot sole for quilting.
Explains how to control the BERNINA Stitch Regulator via foot control or Start/Stop button in BSR1 and BSR2 modes.
Identifies the main components of the BERNINA embroidery module and its connections.
Details the embroidery machine's display, including functions, visual information, and system settings.
Provides essential guidance on upper and bobbin threads, file formats, and embroidery tests.
Step-by-step instructions for safely attaching the embroidery module to the sewing machine.
Covers lowering the feed dog and selecting the embroidery motif from various sources.
Guides on inserting the embroidery needle and selecting the appropriate stitch plate via the user interface.
Explains how to select the correct embroidery hoop based on motif size and attach it properly.
Details how to adjust various embroidery settings within the machine's Setup Program for optimal results.
Provides an overview of the embroidery interface, including motif size, scaling, and area selection.
Covers extensive editing options like scaling, moving, rotating, mirroring, and bending motifs.
Explains how to precisely position embroidery motifs on fabric using grid points or free point placement.
Guides users on combining multiple embroidery motifs and managing them within the machine.
Instructions on starting and controlling the embroidery process using the Start/Stop button.
Explains how to adjust embroidery speed between optimal and maximum settings for quality results.
Covers adjusting upper thread tension for optimal embroidery quality based on thread and fabric.
Provides detailed instructions for cleaning the machine's display, feed dog, and hook area.
Offers solutions for common sewing faults like uneven stitches, skipped stitches, and faulty stitching.
Lists and explains common error messages displayed by the machine and their corresponding repair actions.
Catalog of practical, buttonhole, decorative, quilt, and tapering stitches with their respective numbers.
A comprehensive list of available embroidery motifs, categorized for easy selection and reference.
Showcases a collection of decorative embroidery motifs for embellishing projects, with dimensions and colors.
Presents a selection of embroidery motifs specifically designed for quilting projects.