Hi there all , I have been playing with my Tronxy X5S , I say playing because up till now everybody says ,you cant be serious Trying to get that thing working ! My Other printer works fine BUT this one is challenging !! But I have just noticed after all this time that when I transfer the Marlin program to the ramps board that there is no green blinking light ! Red one all the time , but no green ! Any clues please ?