Dell Dimension 4700 - Manual (Page 18)

Removing the Front Panel
1. Follow the procedures in " Before You Begin ."
2. Remove the computer cover .
3. Release and remove the front panel:
a. If your computer has a release lever, push the release lever to release the top tab.
b. Reach inside the computer and push the top and bottom tab towards you to release them.
c. Rotate the front panel to separate it from the side hinges.
Removing the Front-Panel Insert
1. Press in the two insert tabs.
2. Push out the front-panel insert.
Reattaching the Front Panel
1. Reattach the front panel to the side hinges.