Grinding in x gantry on cancel
Two separate times now I canceled a print before it started, during heat up. Each time the print would cancel apparently fine. But a minute or so later the x gantry does a very odd and loud rumbling noise. It doesn’t appear to be moving, or up against any end stop. It lasts a few seconds. But it’s a very aggressive grinding rumbling sound. Like the servos are oscillating excessively. It’s not a printer problem as I never saw this until using Repetier. I am using an ender 3 v2. Other than this issue everything works well. I am pretty sure it happened with two different code files. And the only gcode in the abort script is the default one. Also I “think” it’s the x gantry but it could be a or the y table. It happens so fast you can’t get to the printer in time to feel which axis it is.