Completely new so this may be nothing, but reading about the issues with the z when the 6 first shipped, I at least wanted to ask.
If I am using job controls in cura and I run my z to near the top (10 at a time) I hear no noise other than standard printer noise.
However when I run it from the top (not dead into the stops top) down I hear loud whining from the right z rod.
Its about in the spool area z height wise, so say it starts more or less at the top of the spool and continues down about 3/4 of the way through the spool and quiets down the rest of the way to the bed.
Is this supposed to happen? And is there a write up on a fix if its an adjustment error?