XXYZZ
- XX - number of printer according to USB PID
- Y - error category (common for all printers)
- ZZ - specific error code
Example: 12201
12 - printer number 12: Original Prusa MINI+
2 - error category: temperature error
01 - specific error code: Heatbed heating failed
10 - Original Prusa SL1/SL1S
12 - Original Prusa MINI/MINI+
13 - Original Prusa MK4
17 - Original Prusa XL
- Mechanical - XYZ motors, tower, axis range
- Temperature - thermistors/heating
- Electronics - MINDA, FINDA, Motion Controller, …
- Connection - Wi-Fi, Ethernet, Prusa Connect
- System - FW crash, …
- Bootloader - FW update, USB/SD card fail
- Warnings
More information about the error codes can be found at: prusa.io/error-codes