H3C UniServer R4900 G3, Руководство пользователя

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Replacing an NVMe VROC module
WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.
To remove the NVMe VROC module:
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 " Replacing the access panel ."
4.
Remove the power supply air baffle. For more information, see " Removing air baffles ."
5.
Hold the ring part of the NVMe VROC module and pull the module out of the chassis, as shown
in
Figure 158 .
Figure 158 Removing the NVMe VROC module
6.
Install a new NVMe VROC module. For more information, see " Installing the NVMe VROC
module ."
7.
Install the removed power supply air baffle. For more information, see " Installing air baffles ."
8.
Install the access panel. For more information, see " Replacing the access panel ."
9.
Rack-mount the server. For more information, see " Rack-mounting the server ."
10.
Power on the server. For more information, see " Powering on the server ."
Replacing a fan
WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.