Gateway ALR 9250R User Manual page 89

With the drive handle down (rotated away from the drive), align the
2.
drive rails with the rail guides at the top and bottom of the drive cage.
Slide the drive all of the way into the drive bay until the handle begins
3.
to try to close.
Rotate the handle into its closed (upright) position, pressing firmly to
4.
seat the drive in the connector on the backplane.
Lock the drive in place with the key provided. When the drive is
5.
locked in place a red flag is visible on the handle.
After installation, initialize the drives in the RAID cage following the
instructions that came with the RAID controller. Be sure to follow the SCSI
controller instructions on how to operate the RAID system, especially about
how to properly hot-swap a hard disk drive, to prevent inadvertent
corruption of your data.
Installing the Drive
Chapter 3: Components 75