Rear port cover
1. Prepare the computer for disassembly (see Preparing to disassemble the computer on page 19).
2. Remove the stand (see Attaching and removing a stand on page 20).
3. If the security lock screw is secured, unscrew it with a T15 tamper-resistant Torx security screwdriver.
4. Slide the rear port cover retainer tabs toward each other (1) to release the port cover.
5. Pull the port cover (2) toward the bottom and o the computer.
Rear port cover 23