What does 'The main motor isn't running' mean on my Bernina Sewing Machine?
If you see the message 'The main motor isn't running' on the display of your Bernina Sewing Machine, clean the hook. Also, remove the hook and make sure that there are no broken needle points on the magnetic hook back.
What to do if my Bernina 740 doesn't start?
If your Bernina Sewing Machine doesn't start, it could be due to an unfavorable room temperature. Put the machine into a room with room temperature 1 hour before starting to sew. If that's not the case, the machine might be damaged, so contact your BERNINA specialized dealer.
How to fix an error during software update on Bernina 740 Sewing Machine?
An error during a software update on your Bernina Sewing Machine can occur if the USB stick is not recognized, so use a BERNINA USB Stick. If the update process is blocked and the hourglass on the display is inactive, remove the USB Stick. If the date of the software update cannot be found, switch the machine off.
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.
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.
What does 'The upper thread is used up' mean on my Bernina 740?
If you see the message 'The upper thread is used up' on the display of your Bernina Sewing Machine, rethread the machine.
What does 'The selected needle and stitch plate cannot be used in combination' mean on my Bernina Sewing Machine?
If the display shows 'The selected needle and stitch plate cannot be used in combination' on your Bernina Sewing Machine, exchange the needle or exchange the stitch plate.
What does 'The needle is not at its top end' mean on my Bernina 740?
If you see the message 'The needle is not at its top end' on the display of your Bernina Sewing Machine, adjust the needle poisition via the hand wheel.
What does 'Stitch number unknown' mean on my Bernina 740?
If you see the message 'Stitch number unknown' on the display of your Bernina Sewing Machine, check what you have entered and enter a new number.
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.
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 |
To Next Page
