Hi, Layer shift
You can check
Is the distance between your nozzle and the hot bed the leveling paper?
Is the printing speed too fast,
Whether the bearing and pulley are issued, and the card is lubricated with lubricating oil,
The tightness of the belt,
You can refer to the belt adjustment method:
https://www.youtube.com/watch?v=QmrT1sPhvf8
-Keep your mind and try to test it.
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!