When they renamed the file and mitigated the characters within the 8 characters limit, the issue was resolved without requiring a second try. Many people have claimed on Reddit forums and in YouTube comments that they were having the same issue of a 3D printer not reading the SD card. It is a standard for most 3D printers such as the Ender 3 that the g-code file currently uploaded in the SD card should be named within the 8 characters limit. Use OctoPrint to Get Around Needing an SD Card.In most cases, the issue is related to software while in some cases, hardware such as the MicroSD Card itself or SD Card Port could also be at fault.īelow are some of the most effective solutions to apply if your 3D printers are not reading SD cards. Some fixes are more common than others, and in some cases, you might have a major fault. There are many reasons why your 3D printer might not successfully read your SD card. How to Fix 3D Printer That Won’t Read SD Card Can You Take Out the SD Card While 3D Printing?.Does the Ender 3 V2 Come with an SD Card?.
How to Format a MicroSD Card for Ender 3.How Do You Use an SD Card & Print in a 3D Printer?.How to Configure an SD Card for 3D Printing.Use OctoPrint to Get Around Needing an SD Card How to Fix 3D Printer That Won't Read SD Card.