What to do if the «Start-/Stop» button light doesn't light up on my Bernina Sewing Machine?
If the light of the «Start-/Stop» button on your Bernina Sewing Machine doesn't light up, it means that the light is defect and you should contact your BERNINA specialized dealer.
What to do if my Bernina Sewing Machine skips stitches?
Skipped stitches on your Bernina Sewing Machine can be due to an incorrect needle. Ensure you are using needles of the needle system 130/705H. A blunt or bent needle can also cause skipped stitches, so replace the needle. Using a new BERNINA quality needle is recommended. Also, check that the needle is correctly inserted into the needle holder with the flat side to the back as far as it will go, and tighten the screw. Finally, ensure the needle point matches the textile structure of your sewing project.
Why is the stitch width not adjustable on my Bernina 740 Sewing Machine?
If the stitch width on your Bernina Sewing Machine is not adjustable, it could be because the selected needle and stitch plate cannot be used in combination. In this case, change the needle.
Why is the sewing speed too low on my Bernina 740 Sewing Machine?
If your Bernina Sewing Machine's sewing speed is too low, it could be due to an unfavorable room temperature. Put the machine into a room with room temperature 1 hour before starting to sew. Also, check the settings in the Setup Program and program the sewing speed there if necessary.
What to do if the display is inactive on my Bernina 740?
If the display of your Bernina Sewing Machine is inactive, it might be due to incorrect calibrating data. Try switching the machine off. Also, check if the eco-function is active; if so, touch the icon «eco».
Why is the lower thread breaking on my Bernina Sewing Machine?
Lower thread breaks on your Bernina Sewing Machine can occur if the bobbin case is damaged, so replace the bobbin case. If the stitch hole in the stitch plate is damaged, contact your BERNINA specialized dealer to eliminate the damage. Also, a blunt or bent needle can cause this, so change the needle.
Why is the needle breaking on my Bernina 740 Sewing Machine?
If your Bernina Sewing Machine needle breaks, it might be because the needle is incorrectly inserted. Make sure to insert the needle with the flat side to the back as far as it will go and tighten the screw. Also, avoid pulling the fabric; instead, feed it evenly. If you are sewing thick fabric, use the appropriate presser foot, such as the Jeans foot No. 8. Finally, knotted thread can cause the needle to break, so use quality thread.
How to fix faulty stitching on my Bernina 740 Sewing Machine?
Faulty stitching on your Bernina Sewing Machine may be caused by thread remnants between the thread tension discs. To resolve this, pull thin folded fabric (don't use fabric edges) through the thread discs several times. Ensure the machine is correctly threaded by rethreading it. Also, check for and remove any thread remnants below the bobbin case spring.
Why does the upper thread keep breaking on my Bernina 740 Sewing Machine?
If the upper thread of your Bernina Sewing Machine breaks, it could be due to an incorrect needle/thread combination, so match the needle with the thread size. The upper thread might be too tight, so reduce the upper thread tension. Ensure the machine is correctly threaded by rethreading it. Poor quality thread can also cause breakage, so use quality thread. If the stitch plate or hook tip is damaged, contact your BERNINA specialized dealer to eliminate the damages. If the thread is caught in the area of the thread take-up lever, change the stitch plate.
Why is my Bernina Sewing Machine creating uneven stitches?
Uneven stitch formation can occur if the upper thread is too tight or too loose, so adjust the upper thread tension. Also, a blunt or bent needle can cause this issue, so change the needle, ensuring you use a new BERNINA quality needle. Poor quality thread can also lead to uneven stitches, so use quality thread. Ensure that the needle matches the thread size. Rethread your machine. Make sure you feed the fabric evenly. Finally, using the incorrect bobbin case can cause this problem, so use the supplied bobbin case with triangles.
DANGER, WARNING, general facts, working environment, technical condition.
Machine usage, safety, and accessory guidelines.
Before first use, lubricating hook, and accessory box setup.
Connecting foot control, mains cable, and powering on the machine.
Attaching knee lifter, fixing pen, switching on, and using foot control.
Installing spool pins and adjusting the feed dog.
Attaching tables, changing needles/plates, and UI selection.
Adjusting presser foot position, pressure, and changing presser feet.
Threading upper, double, and triple needles, winding bobbins.
Adjusting upper thread tension, sewing speed, and securing stitches.
Explains BSR modes, straight/zigzag functions, and preparation.
Operating the BSR function via foot control or Start/Stop button.
Securing stitches in BSR1 and BSR2 modes.
Common error messages, their causes, and solutions.
Solutions for needle breaks, stitch issues, and machine operation problems.
General| Stitch Width | 9 mm |
|---|---|
| Sewing Speed | 1000 stitches per minute |
| Color Touch Screen | Yes |
| LED Sewing Lights | Yes |
| Automatic Thread Cutter | Yes |
| Adjustable Presser Foot Pressure | Yes |
| Memory | Yes |
| BSR compatibility | Yes |
| Type | Computerized |
| Needle Positions | 11 |
| Stitch Length | 6 mm |
| Presser Feet | Included |
| Speed Control | Yes |
| LCD Screen | Yes |
| USB Port | Yes |
| Built-in Memory | Yes |
| Sewing Space to the Right of the Needle | 10 inch |
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