Lenovo IdeaCentre B520e - Manual (Page 15)

10
Hardware Replacement Guide
To remove the computer cover
1. Remove any media (disks, CDs, or memory cards) from the drives, shut down
the operating system, and turn off the computer and all attached devices.
2. Unplug all power cords from electrical outlets.
3. Disconnect all cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the
computer. Refer to “Left and right view” and “Rear view” for help with locating
the various connectors.
4. Remove the 2 cover pieces by sliding them in opposite directions as shown.