Hello,
Did anyone else experienced layer shift on their Taz 6? Whatever I did I seemed to get layers shift after ~30 min. As I have seen this before from my mini, it indicated stepper driver overheating. I installed heatsink on X and Y axis and left Z alone since it already has one. I recommend adding a heatsink if you experience this. I think AO should have installed them beforehand. Anyways do keep in mind that this may (probably will) (most certainly will) void your warranty. I bought mine new but wasn’t the original customer so I had nothing to lose.
If you take a look at the service bulletins you might find the exact opposite true. They removed the Z heatsink after the initial production run because it was impeding airflow. Might have better luck removing all of them:
No idea, maybe the enclosure fan isn’t running as well as it should, or your environment is hotter than most? Just found it odd that you were reporting the opposite issue.