Siruba+l818fm1+error+list+2021

If you see a code not listed above (e.g., E20, E99):

Disclaimer: The error codes above are standardized for the Siruba direct-drive lockstitch series. Specific firmware versions installed in 2021 may have minor variations. Always disconnect power before servicing.

The Siruba L818-M1 is a high-speed, direct-drive lockstitch sewing machine frequently used in industrial settings

. Common error codes for this and similar Siruba models typically relate to the electronic motor and control system. Siruba L818-M1 Error List & Troubleshooting Potential Solution High Voltage

The power voltage may be too high. Verify your power supply matches the motor's requirements. Encoder Error / High Inertia

Check if the motor encoder connector is securely inserted. High inertia may require lengthening the deceleration time. Machine / Motor Locked

The machine or motor is physically jammed. Check for thread tangles in the bobbin or hook area, or check if the motor connector is loose. Motor Connector Signal

An extraordinary signal was detected from the motor connector. Check the connector pins and wiring. Position Detector Error

The needle position detector is not sending correct signals. Ensure the detector connector is fully seated. Up/Down Signal Interruption

A break in the signal from the detector for the needle up/down positions. Solenoid Short Circuit

The solenoid wiring might be shorted or the coil is defective. Replacement of the solenoid may be necessary. +12V Power Supply Fuse

The fuse for the 12V supply is broken. Check and replace the fuse if needed. General Troubleshooting Tips Physical Inspection

error, many users find success by raising the machine head and manually rotating the wheel to clear thread jams in the shuttle or bobbin section. Cleanliness

: Dust and lint accumulation around the sensors and bobbin case are common causes for sensor-related errors like Voltage Regulation TV guard or stabilizer

is recommended for direct-drive machines to prevent voltage-related errors (like E1) from damaging the electronic control box.

: Always disconnect the power before opening electronic control boxes or performing internal repairs to avoid electrical shock. siruba+l818fm1+error+list+2021

Official documentation and further guidance can be found through the SiRUBA Electronic Control Parameter Manual SiRUBA Instruction Book portal Direct drive sewing machine error code fix needed

The Siruba L818F-M1 is a high-speed lockstitch machine known for its efficiency, but even the best industrial machines can run into technical hiccups. When the control panel starts flashing a code, it’s not a cause for panic—it’s the machine's way of telling you exactly what needs attention.

Below is a troubleshooting guide based on the 2021 error standards for the Siruba L818F-M1 series.

Mastering the Siruba L818F-M1: 2021 Error Code & Troubleshooting Guide 1. Common Power & Voltage Errors (E1, E2, E19, E20)

These errors often stem from your electrical environment rather than the machine itself.

E1 / ERR20 (Low Voltage): The machine isn't receiving enough power. Check if you have too many machines on one circuit or if your power supply is unstable.

E2 / ERR19 (Over Voltage): The incoming voltage is too high. This can damage the control box; use a voltage stabilizer if this persists. 2. Motor & Mechanical Blockage Errors (E3, E4, E6) If the needle stops mid-stitch, look for these codes:

E3 (Motor Locked): The machine is stuck. Check for a "bird's nest" of thread in the bobbin area or a jammed rotary hook.

E4 (Signal Error): There is a communication breakdown between the motor and the control box. Ensure the motor connector is plugged in securely.

E6 (Motor Jammed/Resistance): Usually caused by thread caught in the motor pulley or sewing through material that is too thick. 3. Sensor & Position Errors (E8, E9, ERR3)

These relate to the "brain" of the machine tracking the needle's movement.

E8 / ERR3 (Positioning Error): The machine doesn't know where the needle is. Check the synchronizer (the sensor on the handwheel) to see if it has slipped or become unplugged.

E9 (Solenoid Error): This typically points to an issue with the automatic thread trimmer or back-tacking solenoids. Quick Checklist for Any Error Before calling a technician, try these three steps:

The Cold Reset: Turn the power off, wait 60 seconds for the capacitors to discharge, and turn it back on.

Cable Check: Ensure all plugs on the back of the control box are seated firmly. Industrial vibrations can sometimes loosen them. If you see a code not listed above (e

Clear the Hook: 90% of "Motor Locked" errors are just a stray thread caught in the hook. Remove the bobbin case and clean out any lint.

For more detailed technical drawings, you can view the Siruba L818F-M1 Instruction Manual or the Official Parts List for replacement components.

Need help with a specific code not listed here? Comment below with your control box model number for more tailored advice! Sewing Machine Error Code Guide | PDF | Power Supply

The Siruba L818-M1 (part of the L818 series) is an industrial high-speed single-needle lockstitch machine. While there isn't a specific "2021-only" error list, these machines use a standard set of electronic control error codes found in their technical manuals. Common Error Codes (E / ERR List)

Electronic errors usually flash on the control panel display. Error Code Likely Cause / Solution E1 / ERR19 Over Voltage Power voltage is too high. E2 / ERR20 Low Voltage

Power voltage is too low or power supply capacity is too small. E3 / ERR15 Motor Locked The machine or motor is physically jammed. E4 / ERR1 Encoder / Pattern Error

Issue with the motor encoder connector or data cannot be read. E7 / ERR3 Needle Position Error Needle bar is not in the correct position. ERR17 Emergency Switch The emergency stop switch has been pressed. ERR34 Power Off System has detected a power-down state. Key Features of the L818-M1

High Speed: Capable of speeds up to 5,000 stitches per minute.

Automatic Functions: Includes programmable back-tacking and automatic thread cutting (scissor function).

Versatility: Designed for light to medium fabrics like bridal wear and curtains.

Adjustability: Features a rotary stitch size selector (0–5mm) and a built-in knee lift for the presser foot (up to 13mm). Troubleshooting Tips

Hard Reset: For computerized errors, try turning the machine OFF and ON again to clear temporary glitches.

ER01 Fix: If you see ER01 on a brushless motor, it often means the needle positioning system is active but not plugged in.

Manual References: For detailed parameter adjustments, you can refer to the official Siruba Electronic Control Manual or the L818F Instruction Manual .

Are you currently seeing a specific error code on your machine's display that you need help clearing? Electronic control parameter manual - SiRUBA Sewing Machine Disclaimer: The error codes above are standardized for

Siruba L818F-M1 is a high-speed lockstitch machine that typically uses external electronic control systems like the

or similar. Below is the standard error code list for these systems, covering common issues such as voltage fluctuations, motor locks, and signal failures. SiRUBA Sewing Machine Siruba Common Error Codes (L818 Series) Error Code Description Troubleshooting Steps E1 / ERR19 Over-voltage protection Check if the power voltage is too high for the machine. E2 / ERR15 Motor encoder failure

Ensure the motor encoder connector is securely inserted; check signal lines (ECA/ECB). Machine or Motor Lock

Check for mechanical obstructions or thread jams in the machine head or motor. E4 / ERR18 Data transmission error

Check motor connector signals and ensure all cables are properly seated. External noise interference

Remove sources of electromagnetic noise or check for high-frequency input signal errors. E8 / ERR17 Position detector error

Check if the UP/DOWN signal detector connector is loose or if signals are broken. Solenoid defect

Inspect solenoid wiring for short circuits or replace the solenoid if defective. 12V Power supply fuse Check and replace the fuse for the +12V power supply. E15 / ERR14 Over-current protection

Inspect the power board for abnormal current; typically requires hardware repair. Machine tip-over switch

Ensure the machine is in the correct upright position and the safety switch is engaged. Additional Resources : You can find detailed technical diagrams in the L818F Parts List Instruction Manual Control Parameters : For advanced motor settings, refer to the Electronic Control Parameter Manual on the official Siruba website. SiRUBA Sewing Machine

Are you seeing a specific error code on your display right now? Electronic control parameter manual - SiRUBA Sewing Machine

Siruba’s official 2021 error list may vary slightly depending on the firmware version (e.g., v3.2 or v4.0) installed on the L818F-M1.
If you need the exact 2021 factory error list, I recommend:

I was unable to locate a specific, official document titled “Siruba L818Fm1 Error List 2021” in Siruba’s publicly released service manuals or online archives.

However, the Siruba L818F (or L818Fm1) is an electronic lockstitch needle-feed industrial sewing machine. Based on the official Siruba L818F series service manual (which covers multiple years, including the firmware common in 2021), here are the standard error codes that apply to this model.

If you see an error code on the control panel (usually a number preceded by E), use this list:

| Code | Description | Probable Cause | Solution | | :--- | :--- | :--- | :--- | | E01 | Main Motor Lock / Overcurrent | The motor is physically blocked or the internal wiring is shorted. | 1. Turn off power. Check if the handwheel is jammed by thread or fabric.
2. Check the motor cable connection between the motor and the control box.
3. If the problem persists, the motor driver board may be damaged. | | E02 | Overvoltage | Input voltage is too high (usually above 260V). | 1. Check the power supply voltage in your facility.
2. Use a voltage stabilizer if necessary. | | E03 | Undervoltage | Input voltage is too low. | 1. Check power connections.
2. Ensure the power plug is secure. | | E04 | Motor Phase Error | The machine cannot detect the motor position. | 1. The connector cable between the motor and control box is loose or disconnected.
2. The motor sensor (encoder) is faulty. |

A batch of power boards produced in early 2021 used capacitors from a sub-supplier. These fail after 8-10 months of continuous use. Symptoms: random E-099, then failure to power on. Fix: Replace the main filter capacitor (digikey part # 493-15855-ND) or order updated PCB (Siruba # PCB-818-21B).