H3C UniServer R4300 G5, Руководство пользователя

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2. Remove the server from the rack. For more information, see " Removing the server from a rack ."
3. Remove the OCP network adapter. For more information, see "
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4. Remove the power supplies. For more information, see " Removing a power supply ."
5. Remove the access panel. For more information, see " Removing the access panel ."
6. Remove the chassis air baffle. For more information, see " Removing the chassis air baffle ."
7. Remove all the fan modules. For more information, see " Removing a fan module ."
8. Remove the fan cage. For more information, see " Removing the fan cage ."
9. Disconnect all cables from the system board.
10. Remove all components installed on the system board, for example, riser cards, DIMMs, and
processors.
11. Install protective covers over empty processor sockets.
Figure 61 Installing a protective cover over an empty processor socket
12. Remove the system board:
a. Loosen the two captive screws on the system board, as shown by callout 1 in Figure 62 .
b. Hold the system board handle and slide the system board toward the server front to
disengage onboard connectors (for example, USB connectors and Ethernet ports) from the
chassis. Then, lift the system board to remove it from the chassis, as shown by callout 2 in
Figure 62 .