Error message

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. “

What it is

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. 

Safety warning and Machine state before starting operation

trouble shooting guide

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.

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