Basic Information: Printer Model: Ender 3 Pro MCU / Printerboard: Creality 4.2.7 Host / SBC: Pi Zero 2 W klippy.log: klippy.log (110.7 KB) I know there’s a lot of threads on this but I’ve tried everything and stuck with Printer Not Ready issue on Ender 3 Pro with 4.2.7 board. Any help would…

Please always use the preformatted Text feature of the forum editor for code: How-To Ask for Help Are you sure you uploaded the correct firmware to the MCU? Is the printer up and running? You may also try: Put tape on the 5V pin - Why and how - FAQ - OctoPrint Community Forum

Ender 3 4.2.7 printer is not ready

General Discussion

Sineos March 29, 2025, 7:30am 2

It is very likely that the solution to your issue is one of the points listed here: Issues flashing the printer board

1 Like

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Ender 3 4.2.7 printer is not ready

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