What are the two buttons on the bottom of the CR-M4 mainboard used for?
Based on the provided manual and circuit diagram for the Creality CR-M4, the mainboard (model CR6WU220525S14) features two physical buttons located near the bottom…
Manuals+ Q&A
CREALITY CR-M4 3D Printer User Manual — questions & answers
Read product questions and troubleshooting answers linked to CREALITY CR-M4 3D Printer User Manual.