Lenovo ThinkServer RD550 - Manual (Page 89)

Notes:
• Use any documentation that comes with the TSM Premium and follow those instructions in addition to
the instructions in this topic.
• If you remove the TSM Premium, the iKVM function for server remote management will be unavailable.
• Depending on the model, your server might look slightly different from the illustration in this topic.
To remove the TSM Premium, do the following:
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. Locate the TSM Premium on the system board and then lift the TSM Premium straight up to remove
it from the TSM Premium connector.
Figure 41. Removing the TSM Premium
6. Reinstall the riser card assembly 2. See “Replacing the riser card assembly” on page 135.
7. If you are instructed to return the old TSM Premium, follow all packaging instructions and use any
packaging materials that are supplied to you for shipping.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the removal procedure, go to “Completing the parts replacement” on page 144.
Installing or removing the ThinkServer Trusted Platform Module
The ThinkServer Trusted Platform Module (hereinafter referred to as the TPM) is a security chip designed by
the Trusted Computing Group (TCG) to provide a hardware method of data encryption. It stores passwords,
encryption keys, and digital certificates to help provide security solutions and protect the server. You can
purchase a TPM option from Lenovo.
Chapter 6 . Replacing hardware 75