Dell XPS One 24 서비스 매뉴얼 - 페이지 9

{카테고리_이름} Dell XPS One 24에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dell XPS One 24 50 페이지. Service manual

Before You Begin

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" on page 9

and "Safety Instructions" on page 9.

•

You have read the safety information that shipped with your computer.

•

A component can be replaced or—if purchased separately—installed by

performing the removal procedure in reverse order.

The procedures in this document may require a small Phillips screwdriver.

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.

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 4 seconds to turn them off.

Use the following safety guidelines to help protect your computer from

potential damage and to help to ensure your own personal safety.

CAUTION:

Before working inside your computer, read the safety information that

shipped with your computer. For additional safety best practices information, see

the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

Before You Begin