System Cover; Removing The System Cover - Dell E30S Series Owner's Manual

Figure 20. Removing caster wheels
1. slot on base of the tower (4)
3. screw for wheel assembly (2)
5. support unit

System cover

The system cover protects the components inside the system and helps in maintaining air flow inside the system. Removing the
system cover activates the intrusion switch.

Removing the system cover

Prerequisites
1. Follow the safety guidelines listed in the Safety instructions section.
2. Turn off the system and any attached peripherals.
3. Disconnect the system from the electrical outlet and peripherals.
4. If installed, remove the front bezel.
5. Place the system on a flat, stable surface.
Steps
1. Turn the latch release lock to the unlocked position.
2. wheel assembly unit (2)
4. screw for support unit (2)
Installing and removing system components 77