I own a Mill Right Carve King and recently disassembled it and moved. After re-building the CNC machine, and testing it in Universal GCode Sender, I received an error:4” : _(“Negative value received for an expected positive value.”
I have searched the internet for a possible fix but can only find a list of errors but no remedies.
You can also check the gcode file for negative values in relation to the F, N, P, T, or S words. Negative values for these are not allowed and throw Error: STATUS_NEGATIVE_VALUE in the firmware which is Error: 4.