The machine head is tilted back or the safety switch is not in the correct position.
The motor power plug is loose or disconnected. Inspect the 4-pin motor cable. Input Signal Error
Abnormal signals detected (high frequency). Check for external electronic noise or a faulty pedal sensor. Communication Error siruba+l818fm1+error+list+2021
For advanced technical parameters, you can refer to the official Siruba DL720 Series Electronic Manual which shares many control system commonalities with the L818F series. If the control box itself is faulty, it may require replacement by a certified technician.
Sewing Machine Error Code Guide | PDF | Power Supply - Scribd The machine head is tilted back or the
Wiring for the thread trimmer or foot lifter solenoid is damaged. Check for short circuits. 12V Power Failure
: Remove the needle plate and clean out lint or broken thread bits that could be causing a motor overload (E1). If the control box itself is faulty, it
Based on standard industrial control box documentation for the Siruba L818 series, here are the most frequent error codes you may encounter: Error Code Description Recommended Action Motor Stall / Overload
The Siruba L818F-M1 is a high-speed, single-needle industrial lockstitch machine often equipped with electronic control systems for automatic thread trimming and positioning. When these systems encounter issues, the control panel displays specific error codes to alert the operator.
The power supply voltage is too high. Check your power outlet or electrical stabilizer. Encoder Error