First printing movements very slow

[CarlosR]

Hi all,

I'm trying to print an object with 2 tools. This is not relevant since it is the same if I remove the T1 part...

The problem is that the first few movements are very slow and also the tool makes weird movements, like stepping instead of doing "fluid movements".

Looking at the gcode, everything looks correct, I don't know why the speed is reduced...

After the starting movements, everything goes ok. But the printing is completly ruined due to the first movements.

wrong.gcode

[cosmowave]

@carlosr Eventually you have a speed reducing factor in one of your "pre-print-macros?
e.g. start.g, bed.g or homing files...

[Phaedrux]

Please share your config.g and the results of M122 so we have some information on your setup.

[CarlosR]

@Phaedrux sorry fot the late answer, I just solved the problem.

The printheads boards weren't updated to 3.4.3 but the main board was.