Lenovo IdeaCentre K220 Bedienungsanleitung PDF herunterladen (Seite 17)

Hardware Replacement Guide

Replacing hardware

Attention

Do not remove the computer cover or attempt any repair before reading the

“Important safety information” in the Safety and Warranty Guide that was

included with your computer or in the Hardware Maintenance Manual (HMM)

for the computer. To obtain copies of the Safety and Warranty Guide

HMM, go to the Support Web site at:

http://consumersupport.lenovo.com

Note

Use only parts provided by Lenovo.

Removing the computer cover

Important

Turn off the computer and wait 3 to 5 minutes to let the computer cool

before removing the computer cover.

To remove the computer cover:

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

readers, 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 front of the computer” and

“Locating connectors on the rear of the computer”.

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Lenovo IdeaCentre K220 Bedienungsanleitung Seite 17