Figure 39 Removing the power supply
(1) Push the latch outward
(3) Pull the power supply out
8.
Put the removed power supply on the antistatic mat.
9.
Install a new power supply. For information about the installation procedures, see
FRUs."
10.
Install the plastic panel. For more information, see
Replacing a card
WARNING!
When replacing a card while the switch is running, be aware of electrical safety hazards.
The replacement procedures of the cards on the HP FlexFabric 12900 switches are similar. Before you
replace a card, remove all its cables.
If no new card is to be installed, install a blank filler panel to ensure adequate ventilation and dust
prevention.
(2) Open the power supply panel
(4) Close the power supply panel
"Installing the
55
"Installing
switch."