Often related to the synchronizer. Calibrate the needle stop position. Essential Troubleshooting Procedures
Ensure the encoder is properly connected and not loose. Clean the sensor disc if accessible. Encoder signal error
Navigating the technical issues of industrial sewing machines can be challenging. For the (and its variants like the L818F-BM1/DM1), keeping operations running smoothly requires understanding its specific digital signals and mechanical feedback. Common Siruba L818F-M1 Error Codes siruba l818fm1 error list work
Turn off the system and check the motor encoder connector. If the connection is secure but the error persists, the motor may need service. Abnormal over-current
Check if the speed unit connector is loose or dirty. Restart the machine; if it persists, replace the speed control unit. Motor locked rotor Often related to the synchronizer
Electronic control systems for Siruba lockstitch machines often display error codes to signal protection modes or component failures. Error Code Potential Cause Recommended Solution Abnormal speed control unit connection
Inspect the machine for thread jams in the hook area or check if the belt is too tight. Positioning signal error Clean the sensor disc if accessible
Triggered when the machine head is tilted. Ensure the machine is in the correct upright position. Needle bar position error