This indicates that the power voltage is either too high or too low, potentially causing issues with the electronic controls.
: The control module detected a massive spike in current, usually because the motor is trying to force its way through a physical restriction. Step-by-Step Fix :
encounters a problem, it typically displays a code on the control panel, usually starting with "ERR" or "E" followed by a number. 1. ERR3 - Needle Position Error
The Siruba L818FM1 Go to product viewer dialog for this item.
The machine can't find the correct stop position. The control board detects a mismatch between the positioner and the motor encoder, or a mechanical jam. . | 1. Check the belt: A slipping or loose timing belt is a common cause. Inspect and adjust/replace if needed. 2. Inspect the hook mechanism: A jammed or poorly lubricated rotary hook can cause a shaft blockage. Clean and oil the hook area. 3. Examine the position sensor (synchronizer): If the belt and mechanics are okay, the sensor might be faulty. Test with a known-working sensor if possible. 4. Inspect the motor encoder: If the encoder is dirty or failing, it can send incorrect data. It may need cleaning or replacement. | | Er01 | Stop Position Error siruba l818fm1 error list work
The machine is experiencing power supply issues. Working Solutions:
Always utilize high-quality, water-clear industrial sewing oil. Yellowed or contaminated oil thickens over time, increasing mechanical friction, raising power draw, and triggering critical E15 overcurrent codes .
However, without more specific context about what "error list work" entails, it's challenging to provide a detailed response. Generally, an error list or troubleshooting guide for a piece of equipment like the Siruba L818FM1 would include common issues, error codes, and steps to resolve or troubleshoot these problems.
In addition to the common error codes listed above, there are several advanced error codes that may require more technical expertise to troubleshoot: This indicates that the power voltage is either
: Remove the needle plate and clean lint from the bobbin area and feed dogs daily to prevent jams.
Some errors, like the "speed drops, reverse stitch disappears, and the machine freezes after turning off and on" issue, point to a failing component on the control board that is sensitive to temperature or power fluctuations. In such cases, replacing the control board is often the most straightforward solution.
Power voltage is too high or deceleration time is too short for machine inertia.
Many errors triggered on your SiRUBA control box stem from simple, addressable mechanical friction. Follow this maintenance workflow to keep your L818F-M1 running efficiently: The control board detects a mismatch between the
When your machine stops working, the alphanumeric code on the digital panel indicates the exact subsystem failure. This troubleshooting guide details the complete , explains why each error occurs, and steps through how to resolve them to get your machine back to work. Siruba L818FM1 Error List & Fixes Error Code Issue Description Common Cause Quick Solution E01 / E02 Overvoltage / Power Surge High supply voltage or high machine inertia. Check wall outlet voltage; lengthen deceleration time. E03 Motor or Machine Locked Thread jammed in hook; mechanical binding. Clean the rotary hook; check for bound gears. E04 Communication / Signal Error Loose connection on the motor plug. Securely re-insert the motor control connector. E06 Signal Interference / Noise High-frequency outside electrical noise. Remove external noise sources; check shielding. E08 / E09 Needle Positioner / Signal Error Disconnected encoder or broken UP/DOWN signals. Tighten encoder; check synchronizer plug. E11 Solenoid / Fuse Defect Blown 12V fuse or short-circuited thread trimmer coil. Replace the solenoid valve or control box fuse. E14 Encoder Signal Failure Loose motor encoder plug or broken sensor. Check data cable; replace motor if sensor failed. E15 Overcurrent Protection Module overload or bound motor drive. Power down system, wait 10 seconds, and restart. E17 Safety Switch Triggered Machine head tilted back during operation. Lower the machine head fully; check safety switch. Step-by-Step Troubleshooting for Common Errors 1. Fixing Motor and Head Locks (E03)
Faulty synchronization sensor; bad motor encoder cable link.
, powered by advanced electronic control boxes, displays specific alphanumeric error codes to prevent critical mechanical failures. This complete Siruba L818F-M1 Go to product viewer dialog for this item.
Whether the issue happens or every time you press the pedal The fabric thickness and thread type you are running
Siruba L818F-M1 industrial sewing machine, error codes typically appear on the control box display to signal electrical or mechanical issues. The most common errors related to the drive system include voltage irregularities, motor locks, and signal failures between the encoder and control unit. Common Error Codes & Troubleshooting Error Code Probable Cause Voltage or Load Issue: Supply voltage is too low or machine torque is too high.