Lenovo H415 Manual de substituição de hardware - Página 22

Procurar online ou descarregar pdf Manual de substituição de hardware para Interruptor Lenovo H415. Lenovo H415 37 páginas. 4-port usb hub with lan port
Também para Lenovo H415: Manual do utilizador (33 páginas), Aviso (4 páginas), Manual de segurança e garantia (49 páginas), Manual de substituição de hardware (39 páginas), Manual do utilizador (33 páginas), Manual do utilizador (22 páginas)

Replacing hardware

Chapter

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 or

HMM, go to the Support Web site at http://consumersupport.lenovo.com

Note: Use only parts provided by Lenovo.

Important

Turn off the computer and wait three to five minutes to let it cool down

before removing the cover.

To remove the computer cover:

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 "Locating connectors on the rear of the computer".

4. Remove the two screws that secure the computer cover at the rear of the

chassis.

Hardware Replacement Guide