Lenovo 7D2F, Руководство по обслуживанию

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TCM/TPM adapter replacement
Use this procedure to remove or install the TCM/TPM adapter.
Remove the TCM/TPM adapter (for Chinese Mainland only)
Use this information to remove the TCM/TPM adapter.
“
Read
the
installation
Guidelines” on
page 49
“
Power off
the server
for this task”
on page 11
“
ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 51
Before removing the TCM/TPM adapter:
1. Read the safety information and installation guidelines (see “Safety” on page iii and “Installation
Guidelines” on page 49 ).
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables (see
“Power off the server” on page 11 ).
3. 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.
4.
Watch the procedure
A video of this procedure is available at YouTube:
https://www.youtube.com/playlist?list=
PLYV5R7hVcs-B2y7oAb54mfyuLrIusa_qE
.
5. Remove the top cover (see “Remove the top cover” on page 133 ).
6. Disconnect the USB 3.0 cable of operator panel tray assembly, and remove it vertically from the system
board.
Figure 123. Removing USB 3.0 connector vertically
To remove the TCM/TPM adapter, complete the following steps:
Step 1. Locate the TCM/TPM connector on the system board (see “System-board connectors” on page
25 ).
Chapter 3
.
Hardware replacement procedures
129