Acer Veriton X4618G Bedienungshandbuch PDF herunterladen (Seite 20)

3 Upgrading your computer10

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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 11.

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.

Post-installation instructions

Observe the following after installing a computer component:

1 See to it that the components are installed according to the step-by-step

instructions in their respective sections.

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Acer Veriton X4618G Bedienungshandbuch Seite 20