Check the encoder connector insertion and inspect for broken wires. Motor Lock: The motor or sewing machine is physically locked.
: Inspect the encoder cable and ensure it is securely inserted. Clear any lint or thread from the encoder sensor area. E7: Encoder/Synchronization Error siruba l818fm1 error list work
: Often due to improper threading, the tension being too tight, or a burr on the needle or hook. Uneven Stitches Check the encoder connector insertion and inspect for
On models equipped with a direct-drive motor and control panel, errors usually appear as an (e.g., E-10, E-20). the tension being too tight