Repair workspace

SD Card or G-code Read Error

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Fast answer

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Use a small, reliable card formatted as the printer expects, export fresh G-code with a short filename, and verify the file completes in the slicer preview.

Files & ConnectivityEasy11 min

Progress

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Ordered repair sequence

Step 1

Export the model again from a stable slicer version.

Step 2

Use a short filename containing letters, numbers, hyphens, and underscores only.

Step 3

Copy the file to a known-good card of a size supported by the printer.

Step 4

Format the card using the manufacturer-recommended filesystem and allocation size.

Step 5

Safely eject the card from the computer.

Step 6

Inspect the complete G-code preview before printing.

Step 7

Test a small file and confirm it finishes.

Step 8

Replace the card if errors recur.

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