To Next PageTo Next PageWhy is the lower thread winding to one side on my Brother Sewing Machine?
If the lower thread winds to one side, the bobbin winder thread tension stud height might be incorrect. Adjust the height of the thread tension stud.
Why is my Brother Sewing Machine upper thread breaking?
There are several reasons why the upper thread might be breaking: * The upper thread tension may be too strong, so you should adjust it. * The needle might be installed incorrectly; make sure it is installed correctly. * The thread might be too thick for the needle; use the correct thread for the needle. * The thread take-up spring tension and height could be incorrect; adjust them. * The rotary hook, needle hole plate, or needle might be damaged; file smooth or replace the part. * If using synthetic thread, it might be melting; use a thread cooling device.
What to do if work clamp does not close on Brother KE-430B Sewing Machine?
If the work clamp isn't closing, it could be due to the presser closing roller being in the wrong position. Adjust the position of the presser closing roller.
What to do if the thread wiper is not operating correctly on my Brother Sewing Machine?
If the thread wiper isn't working right, it might be due to an incorrect thread wiper position. Try adjusting the operating distance of the thread wiper to resolve this issue.
What to do if Brother Sewing Machine does not operate when turned on?
If the machine does not operate when the power is turned on and the foot switch is depressed: * Check if the head position switch cord is disconnected. * Adjust the position of the switching plate. * Replace the head position switch if it is broken.
How to adjust lower thread winding amount on Brother KE-430B Sewing Machine?
If the lower thread winding amount is incorrect, adjust the position of the bobbin presser.
How to adjust incorrect thread tightness on Brother Sewing Machine?
Incorrect thread tightness can be due to: * Upper thread tension being too weak; adjust the upper thread tension. * Lower thread tension being too weak; adjust the lower thread tension. * Thread take-up spring tension and height being incorrect; adjust the tension and height of the thread take-up spring.
What to do if Brother KE-430B thread is jamming?
Thread jamming can occur if: * The thread take-up spring tension and height are incorrect; adjust them. * The needle and rotary hook timing are incorrect; adjust the needle bar lift amount. * The shuttle race thread guide is not separating the threads; adjust its position.
Why is my Brother KE-430B lower thread breaking?
The lower thread may break because: * The lower thread tension is too strong, so adjust the lower thread tension. * The corners of the needle hole plate or bobbin case are damaged; file smooth or replace the affected part.
Why is the thread coming unthreaded on my Brother Sewing Machine?
The thread may come unthreaded due to: * Stitches being skipped at the sewing start; refer to “Skipped stitches occur”. * Uneven needle thread; adjust the sub-tension. * The needle thread being too short; adjust the thread take-up lever stroke.
General| Type | Electronic Sewing Machine |
|---|---|
| Maximum Stitch Width | 7 mm |
| Maximum Stitch Length | 5 mm |
| Display | LCD |
| Foot Control | Included |
