beautypg.com

Before working inside your computer, Before you begin, Safety instructions – Dell Inspiron 23 (5348, Early 2014) User Manual

Page 10

background image

Before Working Inside Your

Computer

CAUTION: To avoid damaging the components and cards, handle
them by their edges and avoid touching pins and contacts.

Before You Begin

1

Save and close all open files and exit all open applications.

2 Shut down your computer.

– Windows 8: Move your mouse pointer to the upper-right or lower-

right corner of the screen to open the charms sidebar, and then click

or tap Settings → Power → Shut down.

– Windows 7: Click or tap Start

Shut down .

NOTE: If you are using a different operating system, see the
documentation of your operating system for shut-down
instructions.

3 Disconnect your computer and all attached devices from their electrical

outlets.

4 Disconnect all cables such as telephone cables, network cables and so

on, from your computer.

5 Disconnect all attached devices and peripherals, such as keyboard,

mouse, monitor, and so on, from your computer.

6 Remove any media card and optical disc from your computer, if

applicable.

7

After the computer is unplugged, press and hold the power button for 5

seconds to ground the system board.

CAUTION: Place the computer on a flat, soft and clean surface to
avoid scratching the display.

8 Place the computer face down.

Safety Instructions

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

10