2If brackets are attached to both sides of the internal hard disk to be replaced (installed), remove the brackets.
Remove the four screws to remove the brackets.
3Disconnect the power plug from the outlet.
4Remove the side cover.
5Remove the mounting bracket from the PC unit. Remove the two screws to remove the brackets.
6Replace (or install) the internal hard disk.
Remove the four screws from the sides of the removed mounting brackets and install the internal hard disk to be replaced (or installed) onto the brackets.
7Attach the brackets to the PC unit.
Secure the bracket with the two screws removed in Step 5.
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