Acer AT310 F1 - Manual (Page 38)

2 System setup 20
Rear connections
Note: Consult the operating system manual for information on
how to configure the network setup.
Caution: Do not route the power cord where it will be walked on
or pinched by items placed against it. The server is designed to be
electrically grounded (earthed). To ensure proper operation, plug
the power cord into a properly grounded AC outlet only.