Lenovo ThinkServer TD100 Hardware Maintenance Manual page 109

9. Check the hard disk drive status indicator to make sure that the hard disk drive
is operating correctly. (You might have to restart the server for the drive to be
recognized.) If the amber hard disk drive status LED for a drive is lit
continuously, it indicates that the drive is faulty and must be replaced. If the
amber hard disk drive status LED for a drive is flashing slowly, this indicates
that the drive is being rebuilt. If the amber hard disk drive status LED for a
drive is flashing rapidly, this indicates that the controller is identifying the drive.
If the green hard disk drive activity LED is flashing, this indicates that the drive
is in use.
Note: If the server is configured for RAID operation using an optional
ServeRAID controller, you might have to reconfigure the disk arrays after
replacing hard disk drives. See the ServeRAID documentation for additional
information about RAID operation and complete instructions for using
ServeRAID Manager.
10. Closed the bezel.
11. Install the side cover (see "Installing the side cover" on page 79.
12. Lock the side cover.
13. Reconnect the external cables and power cords; then, turn on the attached
devices and turn on the server.
Chapter 4. Removing and replacing server components
91