H3C UniServer R6900 G3, User Manual

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7-41
6.
Remove the air baffles that might hinder the replacement in the compute module. For more
information, see "
Replacing air baffles in a compute module ."
7.
Disconnect all the cables from the backplane.
8.
Loosen the captive screw on the backplane, slowly lift the backplane, and then pull it out of the
compute module, as shown in
Figure 7-46 .
Figure 7-46 Removing a 4SFF SAS/SATA drive backplane
9.
Install a new drive backplane. For more information, see " Installing a drive backplane ."
10.
Reconnect the cables to the backplane. For more information, see " Connecting drive cables ."
11.
Install the removed air baffles in the compute module. For more information, see " Replacing air
baffles in a compute module ."
12.
Install the compute module access panel. For more information, see " Replacing a compute
module access panel ."
13.
Install the removed drives. For more information, see " Installing SAS/SATA drives ."
14.
Install the compute module. For more information, see " Installing a compute module ."
15.
Install the removed security bezel. For more information, see " Installing the security bezel ."
16.
Connect the power cord. For more information, see " Connecting the power cord ."
17.
Power on the server. For more information, see " Powering on the server ."
Replacing the management module
WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.
Removing the management module
1.
Power off the server. For more information, see " Powering off the server ."
2.
Disconnect all the cables from the management module.
3.
Loosen the captive screw on the ejector lever of the management module, rotate the ejector
lever outward, and then pull the module out of the server, as shown in
Figure 7-47 .