@Phaedrux I found my problem. My tool fan was connect on the wrong connector.

@alankilian thanks for the explication it's now more clear.

@Phaedrux yes I seen it I don't understand the R value the minimum and maximum permitted measured movement as a percentage of commanded movement. As the example calibration reports 43% to 115% then you might choose R30:130.

Why it choose R30:130 with the reports of 43% to 115%?

Hi I just installed my laser sensor and I don't now what I should for the ''R" value. here is my result.

Thanks

@jay_s_uk thanks. I ask this question because when I home my Z axis it isn't very constant with my limit switch. Do you have a tip to be more constant like speed, proximity switch instead of limit switch?

Can we configuring stall detection for the Z axis?

@Veti thanks

@Veti thanks for the answer. I know how to change the steps but the current I not sure how.

If I change my existing motor 1.8 deg to 0.9 deg motor, did I need to change someting in my settings?

After trying and trying some stuff I found the problem. Before trying to restart I have to be sure that my T0 was select. I was assuming that the tool was select because I wrote it down in my config but it wasn't. So I have to be sure that the tool was select and I restart the print as it should.

Regards