Dell PP17L manual Before You Begin, Recommended Tools, Turning Off Your Computer

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Before You Begin

Dell™ Latitude™ D530 Service Manual

Recommended Tools

Turning Off Your Computer

Before Working Inside Your Computer

This chapter provides procedures for removing and installing the components in your computer. Unless otherwise noted, each procedure assumes that the following conditions exist:

•You have performed the steps in Turning Off Your Computer and Before Working Inside Your Computer.

•You have read the safety information in the Dell™ Product Information Guide.

•A component can be replaced or—if purchased separately—installed by performing the removal procedure in reverse order.

Recommended Tools

The procedures in this document may require the following tools:

•Small flat-blade screwdriver

•Small Phillips screwdriver

•Small plastic scribe

•Flash BIOS update program CD

Turning Off Your Computer

NOTICE: To avoid losing data, save and close all open files and exit all open programs before you turn off your computer.

1.Shut down the operating system:

For the Microsoft® Windows® XP operating system:

a.Save and close all open files and exit all open programs.

b.Click Start® Shut Down® Shut down.

The computer turns off after the operating system shutdown process is complete.

c.Continue to Step 2.

For the Microsoft Windows Vista® operating system:

a.Save and close all open files and exit all open programs.

b.Click the Windows Vista Start button .

c.Click the arrow in the lower-right corner of the Start menu as shown below, and then click Shut Down.

The computer turns off after the operating system shutdown process is complete.

2.Ensure that the computer and all attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut down your operating system, press and hold the power button for about four seconds until the computer is completely turned off.

Before Working Inside Your Computer

Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your own personal safety.

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

NOTICE: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal mounting bracket. Hold a component such as a processor by its edges, not by its pins.