11. Use the Setup Utility program to set the date, time, and any passwords. See Chapter 6 “Using the SetupUtility program” on page 57.Replacing the hard disk driveAttention:Do not open your computer or attempt any repair before reading and understanding the “Important safety information”on page 1.This section provides instructions on how to replace the hard disk drive.To replace the hard disk drive, do the following:1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnectall power cords from electrical outlets and disconnect all cables that are connected to the computer.2. Remove the computer cover. See “Removing the computer cover” on page 136.3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 1364. Note the location of the four screws 1 that secure the hard disk drive. Then, pivot the drive bayassembly upward.Figure81. Pivoting the drive bay assemblyChapter 10. Replacing FRUs (machine types: 10B4, 10B5, 10B6, and 10B7) 145