Installing The Hard Drive; Removing The Speaker - Dell OptiPlex 3020 Owner's Manual

Installing the Hard Drive

1. Tighten the screws to secure the mini hard drive (if available) to the hard-drive bracket.
2. Flex the hard-drive bracket and then insert the hard drive into the bracket.
3. Slide the hard-drive bracket into the drive cage.
4. Install the:
a) drive cage
b) optical drive
c) cover
5. Follow the procedures in

Removing the Speaker

1. Follow the procedures in
2. Remove:
a) cover
b) optical drive
c) drive cage
3. Perform the following steps as shown in the illustration:
a) Disconnect the speaker cable from the system board [1]
b) Release it from the securing tab inside the chassis. [2].
4. Perform the following steps as shown in the illustration:
a) Press the speaker-securing tab [1].
b) Slide the speaker towards the right of the computer to release it [2].
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After Working Inside Your Computer .
Before Working Inside Your Computer .