Picked up two CR10-S5 units and I’m currently trying to get the initial print height correct. I’ve been going over the manual adjustments, in particular checking frame parallel, checking bed to gantry parallel with blocks. Ran auto zero then disabled steppers and manually adjusted my corner heights. After Auto Zero my Z axis shows its at zero when I go to move it even though it’s roughly 11 mm above the bed. The result is it sits about 4mm above the bed when it starts. It has a BLT sensor, but there has to be a way to adjust these offsets, but I can’t figure it out. I did the Control/Motion/Z Offset then stored the values but no luck. I am also having trouble finding information online. If anyone has insight I’d be grateful.