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Removing and Installing Power Supplies
Book Title
4-8
Installing the AC Power Supply
Take the following steps to install an AC power supply:
Caution Toavoid problems or damage to the switch, do not mix DC-input power supplies
with AC-input power supplies in individual switches.
Step 1 Grasp the AC power supply handle with one hand and place your other hand
underneath to support the bottom of the supply, as shown in Figure 4-5.
Step 2 Place the AC power supply into the power supply bay and push the AC power
supply into the bay until the power supply faceplate is flush with the cover.
Step 3 Tighten each of the two captive installation screws by turning them clockwise.
Caution Alternate tightening of the captive installation screws, every one or two turns, to
avoid skewing the power supply.
Caution Keep hands and fingers out of the power supply bays. Voltage is present on the
switch backplane when the system is operating.
Connecting AC Power
Connect an AC-input power supply as follows:
Step 1 Plug a power cord into the power inlet of one AC power supply. (See
Figure 4-6.)