Error on startup

General Discussion
1

Basic Information:

Printer Model: flashforge 5m
klippy.log.txt (1.8 KB)
Good day. When I started the printer, this error appeared. What should I do about it? I am a newbie in this field

Option ‘serial’ in section ‘mcu’ must be specified Once the underlying issue is corrected, use the “RESTART” command to reload the config and restart the host software. Printer is halted

2

Hi @DStalin ,

Your config file is empty. You’ll need a config file (called printer.cfg) to use Klipper.

Please note that Flashforge uses a modified version of Klipper, so we can only help to an extent.

Could you try copying printer.cfg and printer.base.cfg into your ~/printer_data/config folder?

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