Earth the ground wire (yellow-green wire) of the machine or earth it by the screw of the shell.

将本机电源线之地线接地（黄绿色线）或从机壳螺丝钉接地。

youdao

Earth the ground wire (yellow-green wire) of the machine or earth it by the screw of the shell.

将本机电源线之地线接地（黄绿色线）或从机壳螺丝钉接地。

youdao