Lenovo THINKSTATION D10 Manuel d'utilisateur télécharger pdf (Page 20)

Installing internal options

Important

Read “Handling static-sensitive devices” on page 4 before opening the

computer cover.

Opening the cover

To open the computer cover:

1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your

operating system. Turn off all attached devices. Turn off the computer.

Important

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

before opening the computer cover.

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 “Locating controls and connectors on the front of your

computer” on page 5 and “Locating connectors on the rear of your computer”

on page 6.

4. Remove any locking devices, such as a cable lock or padlock that secures the

computer cover. See Chapter 5, “Security features,” on page 43.

5. Disengage the cover latch 1, and the rotate the cover on the cover retaining

tabs. Lift the cover from the retaining tabs and place it on a flat surface. See

Figure 5 on page 13.

12 ThinkStation Hardware Installation and Replacement Guide

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Lenovo THINKSTATION D10 Manuel d'utilisateur Page 20