Here we go again
Poly fuses seem to have recovered , all cables re-done , applied power – ran up repetier – hot end and bed still not heating up – more investigation required.
So How to check the motor side ?
Give the arduino a new sketch to check the motors , done that , reset the arduino and all the motors kick into life.
So now the problem is the +- on the left hand side that distributes power to D8,D9,D10 – – q1,q2 look fine q3 looks discolored so next job is to test them.
But’s that is for another day.