@gman machine? Software?

@firewirehn I don't know if you bought the license, but the trial version of t2laser has a limit on the number of g-code lines. Maybe this explains the stop at the same job percentage

@mattyman41 probably you have a (near) defective laser fan. Do a search for noisy fan in this forum

@robertolazzerini inverti gli assi via software. E magari, fornisci qualche informazione in più sulla tua configurazione hw e sw

@Kitiku what happens, exactly, if you press left button once? And right one?

@dorigen did you press the power button on the mana board?

@Zax Me 😆

@hypermagic @zax, the developer, has recently done upgrades for plasma cutters. I think he'll answer you as soon as he can

@firewirehn you have 2 variables, engraving speed and max power, to play with, in terms of burning intensity. And, of course, the presence of air assist, that helps a lot avoiding hash and excessive burning.
Please note that there is a mechanical (and software) limit on the maximum speed

@firewirehn try with 200 max power, 1500 engrave feed rate.