when working with some options,such as hard disk drives,and memory modules,you must first remove the support bracket to access the existing option.

   

    do the following to remove the support bracket:

    1.pull out, about 152.4 mm (6 in.), on the end of the support bracket located at the rear of the computer.

    2.pull the rear end of the support bracket away from the computer and place the bracket aside.

    to reinstall the support bracket, reverse the previous steps.