Lenovo 70AL Maintenance Manual page 98

8. Locate the TR 500 key connector on the ThinkServer RAID 500 Adapter and then carefully insert the
TR 500 key into the connector. If necessary, you can remove the ThinkServer RAID 500 Adapter first,
install the TR 500 Key on it, and then reinstall the ThinkServer RAID 500 Adapter. See "Installing or
removing the RAID card" on page 82.
Note: Ensure that the TR 500 key is securely seated on the ThinkServer RAID 500 Adapter.
Figure 41. Installing the TR 500 key
9. Reinstall any parts or reconnect any cables that you have removed.
10. Reinstall the PCI card bracket assembly. See "Removing and reinstalling the PCI card bracket
assembly" on page 71.
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 149. Then, the hardware
RAID 5 and RAID 50 levels are available for your server if your server has the required number of hard disk
drives installed. For information about how to configure the hardware RAID, refer to the MegaRAID SAS
Software User Guide on the documentation DVD that comes with your server.
Removing the TR 500 Key
Attention: Do not open your server or attempt any repair before reading and understanding "Safety information"
on page iii and "Guidelines" on page 65.
This topic provides instructions on how to remove the TR 500 Key if your server has a ThinkServer RAID
500 Adapter with a TR 500 Key option installed.
Attention: Back up your data before you begin if you need to reconfigure RAID and reinstall the operating
system after removing the TR 500 Key.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Notes:
• If you remove the TR 500 Key from the ThinkServer RAID 500 Adapter, the hardware RAID 5 and RAID 50
levels will be disabled.
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ThinkServer TS440 Hardware Maintenance Manual