AcerPower 2100 User’s Guide4-4
4.2 Removing and Replacing the HousingCover
Before you proceed, make sure that you
have turned off the system and all
peripherals connected to it. Read section
4.1.2 for pre-installation instructions.
This section tells you how to open the housing cover when you need to install additional
components inside the system unit.

4.2.1 Removing the Housing Cover

1. Turn off power to the system unit and unplug all cables.
2. Place the system unit on a flat, steady surface.
3. Remove three screws from the rear panel. Set the screws aside. You will need them
when replacing the housing cover.
Figure 4-2 Removing the Screws