If you are experiencing issues, they generally fall under mechanical troubleshooting rather than a digital "error list." Common Mechanical Issues & Solutions Based on the Siruba L818F-NM1 User Manual , common operational "errors" include: Skipped Stitches
: Periodically check that the power plug and motor connectors are tight and free of corrosion. Siruba L818F-BM1BH1 Instruction Manual.pdf siruba l818fm1 error list work