Dell OptiPlex 9020 (Mid 2013) - 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.
2. Rotate the bezel toward the computer to engage the front bezel retention clips until they click into place.
3. Install the cover.
4. Follow the procedures in After Working Inside Your Computer .
Removing the Drive Cage
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) cover
b) front bezel
3. Disconnect the data and power cables from the optical drive. Lift the drive cage using the handle to access the
hard-drive cables.
4. Disconnect the data and power cables from the back of the hard drive and remove the drive cage from the
computer.
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