H3C UIS-Cell 3000 G3, User Manual, Page: 94 / 171

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c.
(Optional.) Use a T15 Torx screwdriver to lock the locking lever, as shown by callout 3
in
Figure 119 .
Figure 119 Installing the access panel
4.
Rack-mount the server. For more information, see " Installing the server ."
5.
Connect the power cord. For more information, see " Connecting the power cord ."
6.
Power on the server. For more information, see " Powering on the server ."
Replacing a power supply
The power supplies are hot swappable.
If two power supplies are installed and sufficient space is available for replacement, you can replace
a power supply without powering off or removing the server from the rack.
Procedure
1.
Power off the server. For more information, see " Powering off the server ."
2.
Remove the server from the rack. For more information, see " Removing the server from a rack ."
3.
Remove the power cord from the power supply:
a.
Press the tab to disengage the ratchet from the tie mount, slide the cable clamp outward,
and then release the tab, as shown by callouts 1 and 2 in
Figure 120 .
b.
Open the cable clamp and remove the power cord out of the clamp, as shown by callouts 3
and 4 in
Figure 120 .
c.
Unplug the power cord, as shown by callout 5 in Figure 120 .