Lenovo 9352 사용자 설명서
Opening the cover
Important
Turn off your computer and wait 3 to 5 minutes to let the computer cool
before opening the computer cover.
before opening 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 and the computer.
operating system, and turn off all attached devices and the computer.
2.
Unplug all power cords from electrical outlets.
3.
Disconnect the cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the
computer. See “Front connectors” on page 150 and “Rear connectors” on page
151.
input/output (I/O) cables, and any other cables that are connected to the
computer. See “Front connectors” on page 150 and “Rear connectors” on page
151.
4.
Remove any locking devices, such as a cable lock that secures the computer
cover.
cover.
5.
Press the buttons on the sides of the computer and pivot the cover upward to
open the computer.
open the computer.
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Hardware Maintenance Manual