Lenovo C2 Series Manuel de l'utilisateur - Page 38

Parcourez en ligne ou téléchargez le pdf Manuel de l'utilisateur pour {nom_de_la_catégorie} Lenovo C2 Series. Lenovo C2 Series 45 pages. Machine type: 10075/3078, 10076/3079, 10077/3094, 10078/3095
Également pour Lenovo C2 Series : Manuel de l'utilisateur (37 pages), Manuel de l'utilisateur (35 pages), Manuel de l'utilisateur (41 pages), Manuel de remplacement du matériel (25 pages), Manuel de l'utilisateur (29 pages), Manuel de l'utilisateur (45 pages), Manuel de l'utilisateur (47 pages), Manuel de l'utilisateur (43 pages), Manuel de démarrage rapide (20 pages), Manuel de l'utilisateur (19 pages)

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Replacing hardware

Attention: Do not open your computer or attempt any repairs before

reading the "Important safety information" in the Safety and Warranty

Guide that was included with your computer. If you no longer have this

copy of the Safety and Warranty Guide, you can obtain one online from

the Support Web site at http://support.lenovo.com.

Note: Use only parts provided by Lenovo.

General information

Pre-disassembly instructions

Before proceeding with the disassembly procedure, make sure that you do the

following:

1. Turn off the power to the system and all peripherals.

2. Unplug all power and signal cables from the computer.

3. Place the system on a flat, stable surface.

Replacing the optical drive

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

down before removing the cover.

Note: It may be helpful to place the computer face-down on a soft flat

surface for this procedure. Lenovo recommends that you use a blanket,

towel, or other soft cloth to protect the touch screen from scratches or

other damage.

1. Remove any media (disks, CDs, or memory cards) from the drives, shut down

the operating system, and turn off the computer and 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. Refer to "Left and right views" and "Rear view" for help with locating

the various connectors.

User Guide