Hold down the (Program) or designated function key while turning on the main power switch.
The solenoid wiring might be shorted or the coil is defective. Replacement of the solenoid may be necessary. +12V Power Supply Fuse
While I don't have access to real-time data or a specific error list for the Siruba L818FM1 as of 2021, industrial sewing machines like this model can encounter a variety of issues. Here are some common errors or problems that might occur:
Install a dedicated voltage stabilizer if your facility experiences frequent power fluctuations. E02 / Err-02: Undervoltage Protection siruba+l818fm1+error+list+2021
Most L818F-M1 models use external servo motors or integrated control boxes (like the HVP series). When an error occurs, the code flickers on the control panel.
If the machine behaves erratically (running backward, incorrect speeds), a software reset is often required.
Turn off power, wait 10 seconds, and restart. Check the power board. Motor and Encoder Synchronization Issues Hold down the (Program) or designated function key
If you have a 2021 model with an automatic trimmer, I can also look up steps for fixing the knife mechanism. Sewing Machine Error Code List | PDF - Scribd
If basic fixes fail, the issue likely requires hardware replacement. Common parts to check include:
Siruba does not publish yearly error lists publicly. To get the official (which includes full error code tables for that firmware version): +12V Power Supply Fuse While I don't have
: A coil defect or short-circuit in the solenoid wiring.
Conclusion While a definitive “siruba l818fm1 error list 2021” likely exists only in manufacturer documentation tied to specific firmware or in community-sourced repair notes from that period, practical diagnosis follows standard industrial troubleshooting: identify firmware, capture exact codes and symptoms, perform layered electrical/mechanical checks, and consult manufacturer/service channels. For technicians, maintaining a log and matching firmware versions to error definitions are the most effective steps to resolve and track recurring faults.
E5: Communication ErrorThere is a break in communication between the control panel and the main motor controller.Solution: Inspect the cables connecting the head to the control box for any signs of wear, pinching, or disconnection.