Lenovo 8456 Laptop User Manual


 
Removing the cover
Important
Read “Important safety information” on page v and “Handling
static-sensitive devices” on page 6 before removing the computer cover.
To remove the computer cover:
1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your
operating system, and turn off 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.
4. Remove the optional floor stand, if attached.
5. Remove any locking devices such as a padlock that secure the cover.
6. Remove the two screws at the rear of the computer cover and slide the cover to
the rear to remove.
10 User Guide