Filter
Top Products
Maintaining the Chassis 4-7
Removing and Installing AC-Input Power Supplies
Installing the AC-Input Power Supply
To install an AC-input power supply, follow these steps:
Step 1 Grasp the power supply handle with one hand. Place your other hand underneath
to support the bottom of the supply, as shown in Figure 4-4.
Step 2 Place the power supply into the power supply bay and push the power supply
into the bay until the power supply faceplate is flush with the cover.
Warning Voltage is present on the backplane when the system is operating. To
reduce risk of an electric shock, keep hands and fingers out of the power supply
bays and backplane areas.
Step 3 Tighten the captive installation screw by turning it clockwise.
Connecting the AC-Input Power Supply
Connect an AC-input power supply as follows:
Step 1 Plug a power cord into the power inlet of one AC-input power supply.
(See Figure 4-5.)
Step 2 Connect the other end of the AC-input power supply cord to an input line.
Warning The plug-socket combination must be accessible at all times because it
serves as the main disconnecting device.
To complete the installation, see the section “Power Cord Connections.”
Connecting Redundant AC-Input Power Supply
Connect the redundant AC-input power supply to a separate input line as follows:
Step 1 Plug in the power cord on the redundant AC power supply. (See Figure 4-5.)
Step 2 Connect the redundant power supply cord to an input line other than the initial
power supply line.