Why is the upper thread too short on my Brother LK3-B438E MKII?
If the upper thread on your Brother Sewing Machine is too short, it may be caused by incorrect thread take-up lever height. Adjust the thread take-up lever stroke.
Why does the lower thread wind to one side on my Brother LK3-B438E MKII Sewing Machine?
If the lower thread winds to one side on your Brother Sewing Machine, it's likely due to an incorrect bobbin winder thread tension stud height. Adjust the height of the bobbin winder thread tension stud to resolve this.
What to do if the fixed knife is blunt on Brother LK3-B438E MKII Sewing Machine?
If the fixed knife on your Brother Sewing Machine is blunt, sharpen or replace the fixed knife.
General| Brand | Brother |
|---|---|
| Model | LK3-B438E MKII |
| Category | Sewing Machine |
| Language | English |
To Next Page
