Acer Extensa E464 Bedienungshandbuch PDF herunterladen (Seite 20)

3 Upgrading your computer10

English

Installation precautions

Before you install any computer component, we recommend that you

read the following sections. These sections contain important ESD

precautions along with preinstallation and post-installation

instructions.

ESD precautions

Electrostatic discharge (ESD) can damage your processor, disk drives,

expansion boards, and other components. Always observe the

following precautions before you install a computer component:

1 Do not remove a component from its protective packaging until

you are ready to install it.

2 Wear a wrist grounding strap and attach it to a metal part of the

computer before handling components. If a wrist strap is not

available, maintain contact with the computer throughout any

procedure requiring ESD protection.

Preinstallation instructions

Always observe the following before you install any component:

1 Turn off your computer and all the peripherals connected to it

before opening it. Then unplug all cables from the power outlets.

2 Open your computer according to the instructions on page 10.

3 Follow the ESD precautions described above before handling a

computer component.

4 Remove any expansion boards or peripherals that block access to

the DIMM sockets or component connectors.

5 See the following sections for specific instructions on the

component you wish to install.

Warning! Not turning off the computer properly before you start

installing the components may cause serious damage. Do not

attempt the procedures described in the following sections unless

you are a qualified service technician.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 38 39

Keine Kommentare

Acer Extensa E464 Bedienungshandbuch Seite 20