Best posts made by JTM

@jay_s_uk ok lol ill wait till its finished, but that will be tommrow. Ive tried it before but never has it run whilst printing

@dc42 I think so mate, had an update not long ago.

@jay_s_uk I powered down as you suggested, changed the plug to pin Fan0 and now it all works ! i have a controllable part fan thanks so much for your help, it was driving me crazy ! turns out i was changing things with power on.