Rethread the entire machine, ensuring the thread passes through all tension discs correctly. :
The long groove of the needle must always face to the left on this lockstitch setup, with the needle scarf facing right towards the hook point.
Ensure the oil pan is filled to the "High" mark with clear, stainless sewing oil.
Check if the speed unit connector is loose or dirty. Restart the machine; if it persists, replace the speed control unit. Motor locked rotor
However, without more specific context about what "error list work" entails, it's challenging to provide a detailed response. Generally, an error list or troubleshooting guide for a piece of equipment like the Siruba L818FM1 would include common issues, error codes, and steps to resolve or troubleshoot these problems. siruba l818fm1 error list work
Typically due to poor-quality thread, incorrect tension, or burrs on the needle. Rethread both the upper thread and bobbin carefully through all guides. "Bird's Nesting":
: Check the thread path for sharp burrs on the tension discs or take-up lever. Lightly sand away burrs with fine emery cloth.
Need a quick reference? Bookmark this page or print the table below:
is a high-speed, direct-drive, computer-controlled lockstitch sewing machine popular in industrial garment production. Like any advanced computerized sewing machine, it is prone to digital and mechanical errors that can halt production. Rethread the entire machine, ensuring the thread passes
Ensure the machine is not sharing a circuit with other heavy machinery. Unplug the machine for 30 seconds and restart. E3: Motor Stalling (Locked Rotor)
: The control box cannot track the exact position, rotation angle, or speed of the needle bar.
If you have a specific error code or issue with your Siruba L818FM1, providing more details could help in getting more targeted advice or information.
Verify the power plug and motor nameplate voltage match (single vs. 3-phase). Check if the speed unit connector is loose or dirty
For technical diagrams or specific parts, you can consult the official Siruba L818F Instruction Manual DL720 Series Electronic Control Manual for detailed parameter settings. SiRUBA Sewing Machine Are you seeing a specific error number on your display right now that you need help clearing? Siruba L818F-BM1BH1 Instruction Manual.pdf
Would you like the actual numbered error list from the service manual in a clean table format too?
Ensure the machine is in the upright position and all connectors are secure. General Work Procedures Power Reset: