Hi, after a lot of research, I set up my first 3D printer, now I am setting up my second 400x400x400 printer, I am facing a problem that so far I could not solve. When I turn on, the Arduino along with ramps 1.4, A4988 drivers, and nema 17 engines. Everything would be fine if it wasn't for this problem: all engines spin only one way, and I don't know why they only spin both ways when I start. EEPROM memory from the LCD panel, there in control> start EEPROM, assisted by Repetier-Host, when I turn off everything back as before, I've done several tests and nothing. Has anyone seen anything like this? Thank you
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