sd_init_fail
Moderate
Anycubic · FDM 3D Printers
SD Card Initialization Failed - Cannot Read Storage Media
Quick Answer
Error code SD_INIT_FAIL on your Anycubic FDM 3D Printers means: SD Card Initialization Failed - Cannot Read Storage Media. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Remove the SD card and reinsert it firmly into the slot
2
Clean the SD card contacts with isopropyl alcohol and a lint-free cloth
3
Format the SD card as FAT32 with a 4096 byte allocation unit size on a computer
4
Try a different SD card (Class 10, 8-32GB, FAT32 formatted)
5
If multiple cards fail, inspect the SD card slot for bent or broken pins
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Replacement microSD card (Class 10, 16GB or 32GB)
SD card reader for computer formatting
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