Hi guys..

I did after a big meltdown of my nozzle and thermister change the ceramic heaterpin and thermister.
start up again and the extruder heat up til 125 degree
i did use 3 new heating elements 12 v 40 watt 3,6 ohm (al same)
and i did test 2 NTC 100K

so i pulling my hairs out

even if i direct put 12 v to the element (without the board ) it stuck on 125 degrees
drives me crazy!!

annyone know what i can do?