Lenovo 7D8T, Maintenance Manual

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After this task is completed
1. Proceed to complete the parts replacement (see “Complete the parts replacement” on page 174 ).
2. Deploy the operating system (see "Deploy the operating system" in
Setup Guide
).
OCP Ethernet adapter replacement
See these topics to learn how to remove and install the OCP Ethernet adapter.
Remove the OCP Ethernet adapter
See this topic to learn how to remove the OCP Ethernet adapter.
About this task
Attention:
• Go over “Installation Guidelines” on page 41 to ensure that you work with safety.
• Turn off the server and peripheral devices and disconnect the power cords and all external cables (see
“Power off the server” on page 13 ).
• If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the top cover,
or remove the server from the rack.
Watch the procedure.
A video of this procedure is available from the following link:
• https://www.youtube.com/playlist?list=PLYV5R7hVcs-DV_Ja2E7l6T-lwN_IrnJRk
Procedure
Step 1. Make preparations for this task.
1. If applicable, remove the security bezel (see “Remove the security bezel” on page 137 ).
2. Remove the top covers (see “Remove the top covers” on page 168 ).
3. Remove the air baffle (see “Remove the air baffle” on page 43 ).
Step 2. Loosen the captive screw, and slide the adapter out from the chassis.
Figure 75. Removing the OCP Ethernet adapter
Chapter 3
.
Hardware replacement procedures
95