One, the main shaft cannot automatically turn or stop.

Control Card Malfunction

2. VFD Failure

When opening the software, the computer prompts "Failed to open card, please check the card."

1. Check if the driver for the PCB is installed properly, or switch the PCB to a different PCI slot.

2. Reinstall the two data connection cables and inspect for any broken pins.

3. Card issue detected; replacing the card.

When opening the software, an alert appears: "Three-axis alarm, initialization error number four."

Check if the two data cables between the computer and the machine are properly connected.

Check if the fuse on the transition board inside the control box has blown, and replace it if necessary.

Check if the 85V power supply is properly powered.

During carving, misalignment or incorrect dimensions have occurred.

Verify the correct path of the carving software.

Check the screw thread clearance and ensure the solid rod's securing screws are not loose.

3. Verify the correct setup of software parameters

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