Remove the bobbin case and clean any lint or thread that may be stuck or have built up in the machine using either a small brush or vacuum. … If the handwheel moves freely with the bobbin case removed please re-insert the bobbin case and try using the machine again.
What makes a sewing machine lock up?
Thread bunched up in the shuttle race often causes the sewing machine to lock up. … Clean lint and debris out of the shuttle race; they can prevent the needle from hooking the thread, resulting in thread bunching up in the shuttle race and jamming the needle.
How do you fix a sewing machine that will not move?
Engage the hand wheel clutch if you have it disengaged for bobbin winding. If the needle won’t move with the clutch engaged, unplug the sewing machine and check the drive belt. Replace the drive belt if it’s broken. If the drive belt is okay, an internal drive gear failure is likely preventing the needle from moving.
What are the common sewing machine troubles?
17 Common Sewing Machine Problems and How To Solve Them
- Thread bunching up under your fabric when sewing. …
- Bent or broken needles. …
- Fabric not feeding. …
- Thread keeps breaking. …
- Machine is skipping stitches. …
- Bobbin tension not consistent. …
- Seams in stretch fabrics coming out wavy. …
- Sewing machine seizes up or won’t sew.
What are the common sewing machine troubles causes and remedies?
Causes and Remedies
- Needle thread breakage.
- Bobbin or looper thread breakage.
- Thread fusing when the machine stops.
- Skipped stitches.
- Imbalanced / variable stitching.
- Staggered stitching.
- Variable stitch density.
- Seam pucker.
Why does my fabric get stuck in sewing machine?
Trying to use too short a stitch length can cause some fabrics to bunch and become caught beneath the presser foot and from there become jammed into the machine. Use a fabric scrap to adjust your stitch length, starting your test stitching from the middle of the fabric.