Lenovo RD430 manual Removing the TR 300 Key

5.Open the retaining clip 1 on the iButton socket to release the TR 300 Key and then completely remove the TR 300 Key from the iButton socket.

Figure 79. Removing the TR 300 Key

6.If you have lifted up the riser card assembly 1, reinstall it into the chassis. See “Replacing the riser card assembly 1” on page 159.

7.If you are instructed to return the old TR 300 Key, 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 174. As the onboard SAS software RAID 5 is not available without the TR 300 Key, you might need to reconfigure RAID for your server. See “Configuring RAID” on page 70.

122ThinkServer RD430 User Guide