H3C UniServer R6900 G3, Руководство пользователя

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7-31
a.
Disconnect the expander module from the front drive backplanes by removing the cables
from the front drive backplanes.
b.
Remove the PCIe riser card that holds the NVMe SSD expander module. For more
information, see "
Replacing the riser card and PCIe module in a compute module ."
c.
Disconnect cables from the NVMe SSD expander module, as shown in Figure 7-35 .
Figure 7-35 Disconnecting cables from an NVMe SSD expander module
6.
Install a new NVMe SSD expander module. For more information, see " Installing an NVMe SSD
expander module ."
7.
Install the compute module access panel. For more information, see " Replacing a compute
module access panel ."
8.
Install the compute module. For more information, see " Installing a compute module ."
9.
Install the removed security bezel. For more information, see " Installing the security bezel ."
10.
Connect the power cord. For more information, see " Connecting the power cord ."
11.
Power on the server. For more information, see " Powering on the server ."
Verifying the replacement
Log in to HDM to verify that the NVMe expander module is in a correct state. For more information,
see HDM online help.
Replacing the NVMe VROC module
WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.
To replace the NVMe VROC module:
1.
Power off the server. For more information, see " Powering off the server ."
2.
Disconnect all the cables from the management module.
3.
Remove the management module. For more information, see " Removing the management
module ."
4.
Hold the ring part of the NVMe VROC module and pull the module out of the management
module, as shown in
Figure 7-36 .