Lenovo C315 All-In-One Uživatelský manuál stáhnout pdf (Strana 46)

Chapter 7. Replacing hardware

To remove the computer cover:

Note

For this procedure, it helps to place the computer face-down on a

soft ﬂat surface. Lenovo recommends that you use a blanket, towel,

or other soft cloth to protect the touch screen surface from scratches

or other damage.

1. Remove any media (diskettes, CDs, or memory cards) from the drives,

shut down your operating system, turn oﬀ all attached devices, and

the computer.

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 “Locating connectors on the rear

of the computer” .

4. Remove the six screws that secure the system cover to the chassis.

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Lenovo C315 All-In-One Uživatelský manuál Strana 46