Dell OptiPlex XE3 Tower - Optional VGA Module

5. Close the front panel door.
6. Install the:
a. intrusion switch
b. front bezel
c. side cover
7. Follow the procedure in After working inside your computer.
Optional VGA module
Removing optional VGA module
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. Side cover
b. Front bezel
3. Open the front panel door
4. Remove the system fan.
5. To remove the optional VGA module:
a. Remove the two (M3X3) screws that secure the optional VGA module to the system.
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Disassembly and reassembly