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Brand | Brother |
---|---|
Model | JS1420 |
Category | Sewing Machine |
Language | English |
Procedure for adjusting the timing belt tension.
Procedure for adjusting the motor belt tension.
Adjusting the position of the needle plate holder assembly.
Aligning presser foot and needle plate holes in the front/back direction.
Adjusting the timing of the needle's swing motion.
Adjusting the needle drop position for accurate stitching.
Adjusting the needle to prevent left/right interference.
Adjusting the needle bar's vertical movement.
Procedure for adjusting the upper thread tension.
Procedure for adjusting the lower thread tension.
Troubleshooting steps for motor issues.