Yesterday my printer worked fine, today the z axis doesn’t work, i check all wire, no problem, mechanical problem, nothing, microswitch , no problem ,voltage on driver , problem : the voltage do down or go up ( without usb connection ) , the voltage is not stable, i try the z axis motor on other working pin ( x axis ) , the motor have the same problem
he does’nt start , or he start in bad direction , or when in move , i suddently change direction. i think the motor is dead and the board is dead too ( i change the driver with a working driver , problem persist ). Today i call my seller located at Le Havre in France ( Sonokit ) , i give me a new board, and a new motor, i reinstall the defectives parts and the problem persist… the voltage is ok for the drivers , the problem persist even without z axis ( motor axis free ) : shake , change direction, not start…
Can you help me with new point of view ?
Thanks in advance.