Lenovo ThinkStation E20 4215 User Manual page 36

Figure 21. Installing the hard disk drive into the bracket
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User Guide
6. Pull on the blue handle 3 to release and remove the hard disk drive from
the drive cage.
7. Flex the sides of the blue bracket to remove the hard disk drive from the
bracket.
8. To install a new hard disk drive into the blue bracket, flex the bracket and
align pin 1 , pin 2 , pin 3 , and pin 4 on the bracket with the
corresponding holes in the hard disk drive. Do not touch the circuit board 5
on the bottom of the hard disk drive.
Note: If you are installing a 2.5-inch hard disk drive, install the hard disk
drive into a 2.5-inch to 3.5-inch hard disk drive tray first and then
install the tray into the blue bracket.
9. Slide the new hard disk drive into the drive cage until it snaps into position.