Lenovo ThinkServer TD340 User Manual And Hardware Maintenance Manual page 125

for the onboard SATA or SAS software RAID correspondingly. You can purchase a TR 100 or TR 300 Key
from Lenovo and install it to the iButton socket on the system board.
This topic provides instructions on how to install or remove the TR 100 or TR 300 Key.
Installing the TR 100 or TR 300 Key
Attention: Do not open your server or attempt any repair before reading and understanding "Safety information"
on page iii and "Guidelines" on page 83.
This topic provides instructions on how to install the TR 100 or TR 300 Key.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Notes:
• Use any documentation that comes with the TR 100 or TR 300 Key and follow those instructions in
addition to the instructions in this topic.
• Depending on the model, your server might look slightly different from the illustration in this topic.
To install the TR 100 or TR 300 Key, 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. Remove the server cover. See "Removing the server cover" on page 85.
3. Lay the server on its side for easier operation.
4. Locate the iButton socket on the system board.
5. Touch the static-protective package that contains the TR 100 or TR 300 Key to any unpainted surface
on the outside of the server. Then, take the TR 100 or TR 300 Key out of the package.
.
Chapter 6 Installing, removing, or replacing hardware
113