268 Adding and Replacing PartsInstalling an Optical Drive1 Follow the procedures in "Before You Begin" on page 139.CAUTION: Your computer is heavy (it has an approximate minimum weight of 55lbs) and can be difficult to maneuver. Seek assistance before attempting to lift,move, or tilt it; this computer requires a two-man lift. Always lift correctly to avoidinjury; avoid bending over while lifting. See yourProduct Information Guide forother important safety information.CAUTION: The computer stand should be installed at all times to ensuremaximum system stability. Failure to install the stand could result in the computertipping over, potentially resulting in bodily injury or damage to the computer.2 If you are installing a new drive, unpack the drive and prepare it forinstallation.Check the documentation that accompanied the drive to verify that thedrive is configured for your computer.3 Remove the computer cover (see "Removing the Computer Cover" onpage 141).4 Remove the drive panel (see "Removing the Drive Panel" on page 246).5 If another device is installed in the optical drive bay, remove that device(see the appropriate instructions in this section).6 If the optical drive bay is unpopulated, remove the drive panel insert (see"Removing a Drive-Panel Insert" on page 247).7 If no screws are attached to the drive, check the inside of the drive panelfor screws, and attach screws to the new drive.
