HP A524x HP Pavilion Desktop PCs - Upgrading and Servicing Guide - Page 14

11 Place the hard disk drive bracket over the new second hard disk drive, align the four tabs with the holes on the front of the chassis, and then slide the bracket toward the bottom of the chassis until it snaps into place (Q). 2 Remove the front panel. See "removing the front panel" on page 2. 3 Gently lay the PC on its side. 4 See "removing a hard disk drive" on page 6. NOTE: You do not need to remove the hard disk drive from the bracket when removing a second hard disk drive. 5 Remove the two screws on the hard disk drive bracket (N). 12 Attach the two screws to the hard disk drive bracket (R). 13 Replace the hard disk drive. See "replacing a hard disk drive" on page 7. 14 Replace the front panel. See "replacing the front panel" on page 3. 15 Complete the procedures to replace the side panel, and to close the PC. See "opening and closing the pc" on page 1. removing a second hard disk drive 1 Complete the procedures to prepare the PC, and to remove the side panel. See "opening and closing the PC" on page 1. 6 Slide the bracket away from the bottom of the chassis (O), and then pull it up and out of the chassis. 7 Remove the four screws on the front of the chassis to release the second hard disk drive from the front of the chassis (P). Lift the second hard disk drive out of the chassis. 8 Make a note of each cable attached to the second hard disk drive before removing the cables. Remove the IDE and power cables from the back of the second hard disk drive. 10 upgrading and servicing guide