Quote Originally Posted by wirlybird View Post
I'll give that a try. I am trying the print now with reduced speed and all covers off. If this gets past a certain point then heat is the issue. The fans are on.

Is it better to use the left by default especially for PLA?
For PLA with the stock Qidi blower duct? Yes, the left extruder nozzle gets the best airflow. I've heard of folks doing it, but I've not tried using a blower on ABS yet.