Duel z lowrider 3

Has anyone had any issues with z axis dropping consistently about 1mm extra on 1 side as z axis moves up and down ?
Couplers are tight so not them

Running skr 1.4 turbo with 2209 drivers
In uart mode
Current set to 1300 on all axes

I think I may have had a similar problem.

I was running some spare steppers I had lying around.

The connections to them were quite bad.

I didn’t noticed any steps being dropped, but that may have been because the TMC drivers are so silent.

I ended up ordering steppers from the V1 store and now I’m running without any problems.

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I’ve managed to solve the problem, ive went to advanced settings in marlin mode (touchscreen)
z acceleration from 80 to 50
Tmc current from 800 to 1650 on all axis (im running 2 amp bipolar nema 17 motors)

This seams to have solved the issue for me :slight_smile:

Just watch the temperature on the stepper motors…

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