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Removing and Replacing the Primary
NOTE: Before you remove the old hard drive, be sure to back up the data from the old hard drive so that you can transfer the data to the new hard drive.
The preinstalled
1.Prepare the computer for disassembly (Preparation for Disassembly on page 37).
2.Remove the access panel (Computer Access Panel on page 39).
3.Rotate the drive cage for internal drives to its upright position. Figure
4.Rotate the power supply to its upright position. The hard drive is located beneath the power supply.