Dual extruder bed leveling gcodes missing

[xchrisd]

More reference:

G Code for Bed Level Visualizer

Yes this is what I tried, and the output: Recv: ok Send: G1029 P11 Recv: leveling OFF Recv: X:52 - 28 Recv: Y:43 - 30 Recv: leveling ON Recv: Set grid size : 11 Recv: ok Send: G1029 A Recv: cannot do auto leveling without 3DP Recv: ok Send: G1029S Recv: nozzle height: -234.000 Recv: echo:Settings Stored (1185 bytes; crc 39524) Recv: ok Send: G1029D0 Recv: leveling OFF Recv: leveling ON Recv: ok Send: M140 S0 Recv: new B target temp: 0 Recv: ok Send: G28 Recv: leveling OFF [...] Recv: leveling O…

And, sorry for the confusion, it’s a older topic

Dual Extruder: bed leveling with nozzle i.s.o. proximity sensor

Hi all, Before getting my dual extruder I was looking into getting a glass bed for my A350T, and fitting the 3DP module with an optical sensor. Then I got my dual extruder and got so occupied with it that it went completely to the back of my mind. However I couldn’t help but wonder: the dual extruder is perfectly capable of auto-determining the nozzle offset (“Z offset”) by probing the bed using the actual nozzle, no longer requiring offset it with the supplied calibration card. Why stop there…