HMS_0300_1300_0001_0001: The current sensor of Motor-A is abnormal. This may be caused by a failure of the hardware sampling circuit.
" The current sensor of Motor-A is abnormal. This may be caused by a failure of the hardware sampling circuit. "
There are several current sensors on the MC board for sampling motor current. Every time the printer is turned on, it will check whether the current sensor is normal.
if HMS reports “The current sensor of Motor-A/B/Z is abnormal”, it may be caused by a failure of the hardware sampling circuit, the MC board is broken.