User Tools

Site Tools


User's Manual & Quick Start Guide


Where to Purchase

Donations & Support

Replacements Parts & Information

Mods & Improvements



Slicer Stuff




Web UI



Donations & Support

Looking for the Monoprice MP Mini Delta Wiki?


Restore Default Firmware Settings

Resetting the MP Select Mini Firmware Settings/EEPROM

See Sending G-code for more information on how to send the commands below.

Restore Default Settings and Save

Example for using M502 to revert the MP Select Mini firmware to default settings

M502 ;     Restores default settings
M500 ;     Saves the settings to EEPROM
Reboot the printer

Rebooting the printer may not be necessary but it is recommended.

Temporarily Restore Default Settings

Example for using M502 to temporarily revert the MP Select Mini firmware to default settings

M502 ;     Restores default settings
M501 ;     Restores the setting currently stored in EEPROM. This is basically the same as turning the printer off and on.

Do not reboot (power cycle) the printer until you are ready to go back to previous settings. Turn the printer off for about 1 or 2 seconds to return to previously stored settings

M502 resets all settings/parameters to the default values of the currently installed Motion Controller firmware. These settings are sometimes altered by the user or slicing software although I suspect the latter is less likely to have occurred.

Most often the two settings altered by the users are the PID values and the Steps per mm for the extruder stepper motor.

Reset via WiFi


Using gcode file

; G-Code generated by Matthew Upp
; Load firmware default settings and save to EEPROM
; for Malyan M200 & MP Select Mini
; This file is much longer than it needs to be. It is like this to show what is going on
; Lines with only a semicolon are for making line separations only
; Please add a blank line to the end of the file while editing. DokuWiki Code Blocks removes blank lines at the end of the block but g-code files should end with a single blank line at the end.
M107 ; turn fan off in case it was already on
M106 S245 ; turn fan on to signify start
M502 ; Reset EEPROM to firmware defaults
M500 ; Save currently loaded settings to EEPROM
G91 ; Set to relative positioning
G1 X6 F1000 ; Move X-Axis 6mm to the right
M400 ; Wait for current moves to finish
M107 ; turn fan off to signify completion
M84 ; disable motors
howto/default_settings.txt · Last modified: 2019/01/24 00:15 by Matthew Upp