HP FlexFabric 11900 Switch Series Installation Guide

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AC and DC power supplies are installed in the same way. This section uses an AC power supply as an
example. For information about AC and DC power supplies, see HP FlexFabric 11900 250 0W AC Powe r
Supply User Guide and HP FlexFabric 11900 2400W DC Power Supply User Guide.
Some power supply slots do not have blank panels. The figures in this section are for illustration only.
To install the power supply:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is well grounded. For
more information, see "Attaching an ESD wrist strap."
2. Use a Phillip
s screwdriver to loosen the captive screws on the blank filler panel (if any) to remove
the blank filler panel.
3. Unpack the power supply.
4. Follow the installation graph printed on the blank filler panel of the power supply to install the
power supply in a correct direction:
a. Grasp the handle of the module with one hand and support the module bottom with the other.
b. Push the power supply along the guide rails into the slot until it has firm contact with the slot,
as shown in callout 1 on Figure 21.
5. Press the han
dle inward until the handle seats into the slot.
6. As shown in callout 2 on Figure 21, us
e a Phillips screwdriver to fasten the captive screw on the
handle to attach the power supply.