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General| Type | Sewing Machine |
|---|---|
| Brand | Bernina |
| Model | 731 |
| Free Arm | Yes |
| Presser Feet | buttonhole, zipper |
| Built-in Stitches | 23 |
Details the warranty period for the sewing machine and its motor.
Outlines the conditions, exclusions, and responsibilities covered by the warranty.
Instructions on how to safely remove, store, and pack the BERNINA sewing machine.
Explanation of the machine's electrical components, motor, and power connection.
Guidance on motor lubrication and checking carbon brush wear for optimal performance.
Steps for correctly removing the bobbin case from the sewing machine.
Detailed instructions on how to wind thread onto the bobbin using the automatic winder.
Step-by-step guide for inserting the sewing needle correctly into the machine.
Advice on choosing the right needle size and thread type for various fabrics and stitches.
Comprehensive instructions for threading the upper thread from the spool to the needle.
How to set and check the thread tension for perfect stitch quality.
Procedure for pulling the under thread up through the needle plate.
Instructions for attaching the slide-on table for extended work surface.
How to lower the feed dog for darning or specific stitching tasks.
Explanation of the integrated thread cutter function on the sewing machine.
Steps for removing lint and debris from the machine's internal parts.
Guidance on where and how often to apply sewing machine oil for smooth operation.
Instructions for safely removing and attaching different presser feet.
Detailed guide on setting up the machine and performing a basic plain stitch.
How to sew forwards and backwards, and adjust stitch length for strengthening seams.
Steps to safely detach the sewn material from the machine after completion.
Specific methods for darning household textiles like table linen and towels.
Using the darning attachment for repairing knitted stockings.
Instructions for using the feller foot to create a felled seam in two operations.
Guide on attaching and using the hemmer for creating uniform hems.
Steps for attaching and using the gathering foot to create ruffles and gathers.
Instructions for using the edger for edge stitching and quilting guide functions.
Guide on attaching and using the zipper foot for sewing zippers.
Instructions for performing zigzag stitches with manual adjustments.
How to set the stitch width for various zigzag stitch effects.
Adjusting the needle's left, centre, or right position for different stitches.
Machine adjustments required for performing zigzag sewing.
Techniques for sewing elastic seams on knit fabrics and mending them.
Methods for sewing durable and neat seams on tricot material.
Instructions for sewing side seams on tricot or elastic fabrics.
Techniques for attaching lace trims using zigzag stitches.
How to use the roll hemmer for creating narrow, neat hems.
Using the roll hemmer to create decorative scalloped edges.
Using the zigzag foot to sew decorative braids and cords onto fabric.
Instructions for using the ruffler to create frills and gathers on fabric.
Overview of the different buttonhole types that can be sewn automatically.
Detailed procedure for sewing a standard buttonhole using the automatic device.
Specific adjustments to the under thread tension for optimal buttonhole results.
Step-by-step instructions for sewing the edges and ends of a buttonhole manually.
How to sew fastening stitches to secure the buttonhole construction.
Method for creating buttonholes with a cord inlay for added strength or decoration.
Technique for sewing raised buttonholes using specific thread tensions.
How to adjust the machine to switch between buttonhole, zigzag, and plain stitch modes.
Alternative method for sewing buttonholes without the automatic device.
Adjusting stitch distance for buttonholes and ornamental stitches based on fabric.
Guide on using wool for darning and mending fabric damage.
Decorative technique of sewing fabric cut-outs onto another piece of material.
Creating various ornamental stitches using the zigzag function.
How to use the satin stitch control to adjust stitch length for buttonholes and ornamental stitches.
How to select and switch between automatic fancy stitches and zigzag stitches.
Explanation of the indicator that shows the position of the ornamental stitch being sewn.
Performing blindstitches using the ordinary zigzag stitch and a special foot.
Using the blindstitch cam for creating invisible seams with specific machine settings.
How to prepare the machine and attach attachments for pintucking.
Specific instructions for threading two upper threads for pintucking.
Explanation of how pintucks are formed by the interaction of threads and fabric.
Creating ornamental stitches using a double needle for parallel effects.
Overview of different types of hemstitches that can be created with the machine.
Method for creating hemstitches using a single hemstitch needle on zigzag machines.
Instructions for performing hemstitches using a patented double needle.
Method for embroidering initials by hand-guiding an embroidery frame.
Using automatic stitch controls for embroidering initials with the machine.
Components required for performing eyelet embroidery, including special feet and plates.
Fundamental checks for common machine issues, like needle setting and cleaning.
Reasons for upper thread breakage and how to resolve them.
Factors leading to under thread breakage and their solutions.
Identifying and fixing causes of missing stitches and broken needles.
Diagnosing and correcting issues that cause faulty, uneven, or puckered seams.
Troubleshooting slow machine operation and potential motor issues.
Important precautions to prevent damage and ensure smooth machine operation.
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