H3C UIS-Cell 3000 G3, User Manual

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8.
Remove the standard storage controller. For more information, see " Replacing a riser card and
a PCIe module ."
9.
Remove the power fail safeguard module as needed. For more information, see " Replacing the
power fail safeguard module for a standard storage controller ."
10.
Install the new storage controller and install the removed or a new power fail safeguard module
for the new standard storage controller as needed. For more information, see "
Installing a
standard storage controller and a power fail safeguard module ."
11.
Install the riser card that holds the storage controller. For more information, see " Installing riser
cards and PCIe modules ."
12.
Connect the external cables to the rise card.
13.
Install the removed fan cage. For more information, see " Installing fans ."
14.
Install the removed air baffles. For more information, see " Installing air baffles ."
15.
Install the access panel. For more information, see " Installing the access panel ."
16.
Rack-mount the server. For more information, see " Rack-mounting the server ."
17.
Connect the power cord. For more information, see " Connecting the power cord ."
18.
Power on the server. For more information, see " Powering on the server ."
Verifying the replacement
Log in to HDM to verify that the standard storage controller is in a correct state. For more information,
see HDM online help.
Replacing the power fail safeguard module
WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.
Replacing the power fail safeguard module for the Mezzanine
storage controller
CAUTION:
To avoid server errors, do not replace the power fail safeguard module when a drive is performing
RAID migration or rebuilding. The Fault/UID LED is off and the Present/Active LED is flashing green
on a drive if the drive is performing migration or rebuilding.
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 access panel. For more information, see " Removing the access panel ."
4.
Remove the air baffles as needed. For more information, see " Removing air baffles ."
5.
Remove the fan cage. For more information, see " Replacing the fan cage ."
6.
Disconnect cables that might hinder the replacement.
7.
Remove the flash card on the storage controller, if any. Remove the screws that secure the
flash card, and then remove the flash card, as shown in
Figure 129 .