
track up the low-precision slope of the IR probe before measuring down the high-precision slope near 0 mm. But this means that the probe has to be set only a fraction of a mm higher than the nozzle itself. Also (at the moment for safety) the code thinks Z = 0 occurs when it is actually 0.2mm. This is easy to fix when the rest is reliable.
18 KiB
18 KiB