Dell Vostro 270s (Late 2012) - Manual (Page 9)

Installing the Front Bezel
1. Insert the hooks along the bottom edge of the front bezel into the slots on the chassis front.
2. Rotate the bezel toward the computer to engage the front-panel retention clips until they click into place.
3. Install the cover.
4. Follow the procedures in After Working Inside Your Computer .
Removing the Fan Shroud
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the cover.
3. Press in on the fan shroud to lift and release the tabs securing the fan shroud and remove it from the computer.
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