Due to transportation and other issues, the Y-axis timing belt of Eazao Zero will fall off. This tutorial provides a repair guide. When this problem occurs, the Y-axis return to zero may be abnormal, and you can refer to this tutorial to fix it.
First, disassemble the four leveling nuts of the printing platform.
Install the print base upside down.
1. The installation position of the timing belt, the teeth of the timing belt are matched with the teeth of the timing belt wheel.
2. A torsion spring needs to be installed on the switch side of the printer (pliers are required).
Refer to the figure below to install the timing belt on the Y axis again.