Acer Predator Orion 3000 Desktop Gaming Computer - Manual (Page 7)

UPGRADING YOUR COMPUTER - 3
System Cover
Removing the left side system cover
1.
Before you proceed, make sure that you have
turned off your computer and all peripherals
connected to it. Read the Pre-installation
instructions on page 2.
2. Remove the two screws that secure the left
side system cover to the computer (1).
3. Slide the cover toward the back of the
computer and pull away from the side of the
computer (2).
4.
Set the cover aside for re-installation later.