Gateway 7210 System Manual page 47

6
Remove the four screws that secure the drive to the carrier, then remove
the drive.
7
Install the new drive in the carrier using the four screws you removed
in Step 6.
8
Align the drive rails with the slots at the top and bottom of the drive
bay. Leave the handle in the down position.
9
Push the drive all of the way into the drive bay until the handle starts
to close because of contact with the front of the chassis. Make sure the
hooks on the bottom of the handle latch over the edge of the drive bay
and firmly close the handle.
10
Lock the drive carrier with the hex key.
40
Replacing and Adding Internal Devices