Often related to the synchronizer. Calibrate the needle stop position. Essential Troubleshooting Procedures
Troubleshooting Siruba L818F-M1: Comprehensive Error Code & Maintenance Guide siruba l818fm1 error list work
: Internal component failure on the power board (specifically the IGBT module). Often related to the synchronizer
Ensure the pattern is correctly selected or re-upload if using memory. Needle Position Error siruba l818fm1 error list work