Lenovo ThinkServer RD550 - Manual (Page 88)

1. Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all
power cords from electrical outlets and disconnect all cables that are connected to the server.
2. Prepare your server. See “Removing or extending the server from the rack cabinet” on page 63.
3. Remove the server cover. See “Removing the server cover” on page 63.
4. Remove the riser card assembly 2. See “Replacing the riser card assembly” on page 135.
5. Touch the static-protective package that contains the TSM Premium to any unpainted surface on the
outside of the server. Then, take the TSM Premium out of the package.
6. Locate the TSM Premium connector on the system board and then insert the TSM Premium into the
TSM Premium connector.
Note: Ensure that the TSM Premium is securely seated on the system board.
Figure 40. Installing the TSM Premium
7. Reinstall the riser card assembly 2. See “Replacing the riser card assembly” on page 135.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation, go to “Completing the parts replacement” on page 144. For information
about server remote management, download and read the ThinkServer System Manager User Guide at:
http://www.lenovo.com/UserManuals
Removing the TSM Premium
Attention: Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 61.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
74 ThinkServer RD550 User Guide and Hardware Maintenance Manual