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🔧FAQ & Troubleshooting
[Marlin] M502 - Factory Reset
📅Update: 2020/09/18

Description

Reset all configurable settings to their factory defaults.
To also reset settings in EEPROM, follow with M500.

Notes:

  • Requires EEPROM_SETTINGS.
  • Since Marlin 1.1.0 only changed bytes are written to prolong EEPROM life.
    Usage
    M500

Examples

Reset settings and save them to EEPROM
1
M502 ; reset!
2
M500 ; saved!!
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