Tightening up the temperature swing might help. You can autotune the PID settings:
http://reprap.org/wiki/PID_Tuning
Also make sure the sides of the glass are not touching anything so that it can expand. I'd still try the tape/cold bed first though just to make sure this is the root cause.
Qidi X Plus 3 Paper thin first...
05-27-2024, 01:15 AM in General 3D Printing Discussion