Wow.... just stumbled across this and have to say.... the translation makes for difficult reading but I am in awe of the tech in these photos...If I didnt have the wife then this would definitely be my living room!!
This simple configurations i know, problem is not the port. ill notice problem is my mana ardiono board.
did know how to Full reset firmware ? i think it might be recovered, i don't know what is actually happened. when i power On lacer it always ON note moving X,Y,Z moters. please help me..
RST ROM is how to firmware reset.
You not select PORT as I show in picture. When you not select PORT and give power to laser board laser go full power.
Problem is you not select port to connect laser to computer.
Try swapping the driver between X/Y and see if the problem follows, then you know for sure the driver is bad. They are very cheap to replace or you can try to get replacement Mana SE board from the seller.