The needle position detector is not sending a signal. Ensure the detector is properly aligned and plugged in. Solenoid Short-Circuit
The motor power plug is loose or disconnected. Inspect the 4-pin motor cable. Input Signal Error
If you encounter an error not listed above or if the code persists after the initial check, follow these general maintenance steps:
The fuse for the 12V power supply inside the control box is likely blown. Safety Switch Active
The needle position detector is not sending a signal. Ensure the detector is properly aligned and plugged in. Solenoid Short-Circuit
The motor power plug is loose or disconnected. Inspect the 4-pin motor cable. Input Signal Error siruba+l818fm1+error+list+2021
If you encounter an error not listed above or if the code persists after the initial check, follow these general maintenance steps: The needle position detector is not sending a signal
The fuse for the 12V power supply inside the control box is likely blown. Safety Switch Active siruba+l818fm1+error+list+2021