Siruba L818fm1 - Error List Work
If the machine runs but does not function correctly, check these specific areas:
While encountering errors with your Siruba L818FM1 can be frustrating, most issues can be resolved through basic troubleshooting steps or simple adjustments. Regular maintenance and understanding your machine's error codes are key to minimizing disruptions and ensuring a long, productive life for your embroidery machine. If you're unsure about an error or the appropriate solution, it's always best to consult with a professional or contact Siruba's customer support.
Siruba L818-FM1 is an industrial lockstitch sewing machine typically equipped with an electronic control system. If your machine displays an error code, it usually indicates a motor, sensor, or power supply issue.
Below is a consolidated list of error codes and troubleshooting steps based on Siruba electronic control standards. SiRUBA Sewing Machine Common Error Codes & Solutions Error Code Description Recommended Action High Load / Torque
Check if the machine is jammed or the material is too thick. Ensure the motor is not overloaded. Over Voltage / Inertia
Check the power supply voltage. If the machine inertia is too high, you may need to lengthen the deceleration time in settings. Motor / Machine Locked
The motor cannot turn. Check for mechanical jams in the handwheel, hook, or needle bar. Ensure the motor connector is securely inserted. Motor Signal Error
Check the motor connector pins and wiring. Ensure no "extraordinary" or noise-heavy signals are interfering with the input. Needle Position Error
The synchronizer cannot find the needle position. Check the needle positioner (synchronizer) on the handwheel. Ensure the cable is plugged in. Position Detector Error
Check if the detector (synchronizer) connector is loose. Verify if the UP/DOWN signal is broken. Solenoid Fault siruba l818fm1 error list work
A short circuit in the solenoid wiring or a defective solenoid coil. Inspect the trimmer or back-tack solenoid. 12V Power Failure
Check the internal fuse for the +12V power supply on the control board. Encoder Signal Error
Turn off power and check the motor encoder connector. It may be loose or have fallen off. Restart the system after securing it. Over-Current Protection
Power module abnormality. Turn the machine off for a few minutes and restart. If persistent, the power board may need repair. Safety Switch Error
The machine head may be tilted back or the safety switch is damaged/misaligned. Ensure the machine head is properly seated in the table. General Troubleshooting Steps
: Most electronic errors (like E15 or E2) can be cleared by turning off the power for 30 seconds and restarting. Check Connections
: Ensure all cables from the motor to the control box and from the synchronizer to the motor are tight. Mechanical Check
: Manually turn the handwheel to ensure the machine is not physically jammed. Voltage Check
: Ensure your local power supply matches the motor nameplate requirements. SiRUBA Sewing Machine For further help, you can consult the official Siruba DL720 Series Manual which shares similar electronic components. SiRUBA Sewing Machine specific parameter settings to adjust the motor speed or needle position? DL720 Series - SiRUBA Sewing Machine If the machine runs but does not function
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.
The Siruba L818-F-M1 is an industrial lockstitch sewing machine designed for light to medium fabrics. Unlike modern fully electronic machines, the L818 series often uses external control boxes or simple direct-drive motors, meaning errors typically manifest as mechanical failures or specific motor controller codes. Common Error Codes (Electronic Control)
If your machine is equipped with a digital control box (common on newer L818 direct-drive models or retrofitted servo motors), these are the most frequent codes: Error Code Problem Description Recommended Action E01 Over-voltage
Turn off immediately. Check if your power supply exceeds 260V. E02 Low-voltage Check power connection stability; reset the system. E03 Communication Error
Check the cable between the display and control box for loose connections. E05 Pedal Signal Error
Verify the pedal connector is securely plugged in and not obstructed. E07 Motor Locked-rotor
The main shaft is jammed. Check for thread bunches in the hook or a bent needle. E14 Encoder Signal Error
Check if the motor encoder connector has fallen off or is loose. E17 Safety Switch Active
Ensure the machine head is properly seated and the safety switch is not damaged. Mechanical Troubleshooting Guide Solution:
For issues where no digital code is displayed, follow these diagnostic steps: Skipped Stitches:
Ensure the needle is inserted correctly (flat side usually facing right on these models).
Check for a bent needle or blunt tip and replace if necessary. Verify the needle-to-hook timing (gap should be minimal). Thread Breakage: Check for burrs on the needle, bobbin case, or hook. Ensure the thread is high quality and not "shedding" lint.
Rethread the entire machine, ensuring the thread passes through all tension discs correctly. Machine Not Starting:
Verify the power plug and motor nameplate voltage match (single vs. 3-phase).
Check if the motor's safety switches are engaged or if a fuse has blown. Uneven Stitches / Feeding Issues: Adjust the presser foot pressure using the top knob.
Inspect feed dogs for lint buildup or wear; adjust height if they are too low to grip fabric. Maintenance Tips for Peak Performance
Regular Cleaning: Remove the needle plate and clean lint from the bobbin area and feed dogs daily to prevent jams.
Lubrication: Consult the Siruba L818F Instruction Book for specific oiling points; industrial machines require consistent lubrication to prevent motor lockups.
Correct Parts: Only use original Siruba L818F parts like the P701 presser foot to maintain factory specifications. Siruba L818F-BM1BH1 Instruction Manual.pdf
However, since I don't have the most current or detailed information on the Siruba L818FM1 error list, I'll provide a general approach to troubleshooting common issues that might occur with industrial sewing machines like the Siruba L818FM1: