Compaq ProLiant 8500 Setup And Installation Manual page 53

2. Secure the AC cord with the retention clip provided on the power
supply, as shown in the following figure, to prevent the cord from being
accidentally disengaged.
Figure 2-21. Securing the power cord with the loop provided
WARNING: To reduce the risk of electric shock or damage to the equipment:
Install the power supply before connecting the power cord to the power
supply.
Unplug the power cord before removing the power supply from the server.
If the system has multiple power supplies, disconnect power from the
system by unplugging all power cords from the power supplies.
Do not disable the power cord grounding plug. The grounding plug is an
important safety feature.
Plug the power cord into a grounded (earthed) electrical outlet that is
easily accessible at all times.
WARNING: To reduce the risk of electrical shock or fire, do not plug
telecommunications/telephone connectors into the Network Interface Card (NIC)
receptacles.
3. If you install a switch box in the rack, route the CPU-to-switch-box
cables to the switch box.
Server Installation 2-27