Need it to get up to 110 or higher, maybe 115 for ABS prints to stick and prevent curling up at the 1st layers (you know ) But it gets up to 102 very very slowly and cant get higher. It would drop down to 100 and slowly climb to 102-103 and drop again. Does that mean power supply cant handle it ? My Filastruder seem to have same issues, designers picked PowerSupply exactly to meet their needs, never 1 step above. Robo i suspect to be the same but i dont know.