Hp 655 Notebook-PC Uživatelský manuál

User Guide

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1 Starting rightThis computer is a powerful tool designed to enhance your work and entertainment. To get the mostout of your computer, read this chapt

Resource ContentsSafety & Comfort GuideTo access this guide, double-click the HP Documentsicon located on the desktop., or go tohttp://www.hp.com/

2 Getting to know your computerFinding your hardware and software information▲Click the Computer icon. Then select System Monitor and click the Hardwa

Component Description(5)AC adapter light ● White: The AC adapter is connected and thebattery is charged.● Amber: The AC adapter is connected and theba

Left sideComponent Description(1)External monitor port Connects an external VGA monitor orprojector.(2) Vents (2) Enable airflow to cool internal co

Component Description(8)Digital Media Slot Supports the following digital card formats:● Secure Digital (SD) Memory Card●Secure Digital Extended Capac

DisplayComponent Description(1) WLAN antennas (2)* (select models only) Send and receive wireless signals to communicate with wirelesslocal area netwo

TopTouchPadComponent Description(1) TouchPad on/off button Turns the TouchPad on or off.(2) TouchPad zone Moves the on-screen pointer and selects

LightsComponent Description(1) Caps lock light On: Caps lock is on, which switches the keys to all capitalletters.(2)Power light ● White: The comput

© Copyright 2012 Hewlett-PackardDevelopment Company, L.P.Bluetooth is a trademark owned by itsproprietor and used by Hewlett-PackardCompany under lice

Buttons and speakersComponent Description(1)Power button●When the computer is off, press the button to turn onthe computer.●When the computer is on, p

KeysComponent Description(1) esc key Displays system information when pressed incombination with the fn key.(2) fn key Used in conjunction with ho

BottomComponent Description(1) Battery bay Holds the battery.(2) Vents (4) Enable airflow to cool internalcomponents.NOTE: The computer fan starts

Component Description(4)Wireless compartment, andmemory modulecompartment, keyboardscrew, and optical drivebay.The service door provides access tothe

Have this information available when you contact technical support. The serial number label isaffixed to the bottom of the computer.●Regulatory label—

3 Connecting to a networkYour computer can travel with you wherever you go. But even at home, you can explore the globeand access information from mil

Using operating system controlsThe Network and Sharing Center allows you to set up a connection or network, connect to a network,manage wireless netwo

As your network grows, additional wireless and wired computers can be connected to the network toaccess the Internet.For help in setting up your WLAN,

NOTE: If no WLANs are listed, you may be out of range of a wireless router or access point.NOTE: If you do not see the WLAN you want to connect to, cl

2. Plug the other end of the network cable into a network wall jack (2) or router.NOTE: If the network cable contains noise suppression circuitry (3),

Safety warning noticeWARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do notplace the computer directly on

4 Enjoying entertainment featuresUse your HP computer as an entertainment hub to socialize via the webcam, enjoy and manage yourmusic, and download an

Component Description(7)Audio-out (headphone) jack Produces sound when connected to optionalpowered stereo speakers, headphones, earbuds, aheadset, or

Connecting a microphoneTo record audio, connect a microphone to the microphone jack on the computer. For best resultswhen recording, speak directly in

To connect a monitor or projector:1. Connect the VGA cable from the monitor or projector to the VGA port on the computer asshown.2. On select models,

3. Select Display Manager from the right pane.4. Click the Detect connected displays button.5. Your display settings can be modified by clicking your

Configuring audio settings (with HDMI TV)HDMI is the only video interface that supports high-definition video and audio. After you connect anHDMI TV t

5 Using the keyboard and pointingdevicesYour computer allows easy on-screen navigation. In addition to the keyboard, a TouchPad allows youto perform o

Icon Key Descriptionf3 Increases the screen brightness incrementally as long as you hold down the key.f4 Switches the screen image between display dev

Component Description(1) TouchPad on/off button Turns the TouchPad on or off.(2) TouchPad light ● On: The TouchPad is off.●Off: The TouchPad is on.

SelectingUse the left and right TouchPad buttons as you would use the corresponding buttons on an externalmouse.Using the TouchPad 29

iv Safety warning notice

Using TouchPad gesturesThe TouchPad supports a variety of gestures that let your fingers swipe, pinch, and rotate tomanipulate items on the desktop. T

6 Managing powerYour computer can operate on either battery power or external power. When the computer is onlyrunning on battery power and an AC power

NOTE: If you have set the computer to require a password on wakeup, you must enter yourpassword before the computer redisplays your work.Initiating an

Using power managementPower management is a collection of system settings that manages how the computer uses power.Power management can help you conse

3. Pivot the battery (2) upward and (3) remove it from the computer.Finding battery informationHelp provides the following tools and information about

NOTE: For additional information about the power, see Using the Power icon on page 32.The computer takes the following actions for a critical battery

● When running Disk Defragmenter on computers with internal hard drives●When performing a backup or recoveryWhen you connect the computer to external

7 Managing and sharing informationDrives are digital storage devices, including hard drives, solid-state drives, optical drives and more,that help you

▲ Connect the USB cable for the device to the USB port.NOTE: The USB port on your computer may look slightly different from the illustration in thisse

Inserting and removing a digital storage cardTo insert a digital storage card:CAUTION: To reduce the risk of damage to the digital card connectors, us

Table of contents1 Starting right ...

Using optical drivesAn optical disc drive uses laser light to read or store large amounts of information. Some drives canonly read information, but ot

5. Gently press the disc (3) down onto the tray spindle until the disc snaps into place.NOTE: If the tray is not fully accessible, tilt the disc caref

If the disc tray does not open normally, see Disc drive problems on page 64.42 Chapter 7 Managing and sharing information

8 Maintaining your computerIt is important to perform regular maintenance to keep your computer in optimal condition. Thischapter provides information

CAUTION: To prevent information loss or an unresponsive system:Before removing or installing a drive, shut down the computer. If you are unsure whethe

2. Loosen the hard drive cover screw (1) and then lift up the cover (2) and remove it (3).3. Remove the 4 screws that hold the drive in place (1).4. R

5. Disconnect the hard drive cable (1) from the hard drive.Remove the brackets from the hard drive (2). Disconnect the hard drive cable (3) from the h

5. Remove the battery from the computer.6. Remove the service door from the computer.7. If you are replacing a memory module, remove the existing memo

9. Replace the memory module service door.10. Replace the battery.11. Turn the computer right-side up, and then reconnect external power and external

Cleaning the display, sides, and coverGently wipe the display using a soft, lint-free cloth moistened with an alcohol-free glass cleaner. Allowthe dis

Using audio ...

● If the computer will be unused and disconnected from external power for more than 2 weeks,remove the battery and store it separately.●If you are shi

9 Securing your computer andinformationComputer security is essential for protecting the confidentiality, integrity, and availability of yourinformati

Use the following tips for creating and saving passwords:●To reduce the risk of being locked out of the computer, record each password and store it in

To set, change, or delete an administrator or power-on password in Setup Utility (BIOS):1. Open Setup Utility (BIOS) by turning on or restarting the c

Installing HP and third-party software updatesHP recommends that you regularly update the software and drivers that were originally installed onyour c

3. Insert the security cable lock into the security cable slot on the computer (3), and then lock thesecurity cable lock with the key.4. Remove the ke

10 Setup Utility (BIOS) and AdvancedSystem DiagnosticsSetup Utility, or Basic Input/Output System (BIOS), controls communication between all the input

Displaying system information1. Start Setup Utility.2. Select the Main menu. System information such as the system time and date, and identificationin

BIOS version information (also known as ROM date and System BIOS) can be displayed by pressingfn+esc or by using Setup Utility.1. Start Setup Utility.

Using Advanced System DiagnosticsAdvanced System Diagnostics allows you to run diagnostic tests to determine if the computerhardware is functioning pr

7 Managing and sharing information ... 37Us

11 Backup and RecoveryThe following sections are included in this chapter:●Performing a system recovery●Backing up your informationRecovery after a sy

To create the restore image:1. Select Computer > More Applications.2. Click Tools, and then click Create Restore USB.3. Follow the on-screen instru

4. To restore all files from the selected location, click Restore all files. To restore selected filesonly, click Restore selected files, click Select

12 SpecificationsInput powerThe power information in this section may be helpful if you plan to travel internationally with thecomputer.The computer o

13 Troubleshooting and support●Troubleshooting●Contacting customer supportTroubleshootingDisc drive problemsIf the disc tray fails to open normally, f

● Wireless device encountered interference from other devices.●Wireless device or router hardware has failed.NOTE: Wireless networking devices are inc

on a secure network. The SSID and security code are alphanumeric codes that you enter into yourcomputer to identify your computer to the network.●For

Network status icon is not displayedIf the network status icon is not displayed in the notification area after you configure the WLAN, thesoftware dri

Resolving a low battery levelResolving a low battery level when external power is available●Connect an AC adapter.● Connect an optional docking or exp

NOTE: For worldwide support, go to http://welcome.hp.com/country/us/en/wwcontact_us.html.Here you can:● Chat online with an HP technician.NOTE: When s

Changing the language of Setup Utility ... 56Navigating and selecting in Set

14 Electrostatic DischargeElectrostatic discharge is the release of static electricity when two objects come into contact—forexample, the shock you re

IndexAAC adapter 4action keysdecrease screen brightness26Help and Support 26identifying 11increase screen brightness 27next track or section 27play, p

operating systemapplications 11operating system logo 11LlabelsBluetooth 14regulatory 14serial number 13service 13wireless certification 14WLAN 14latch

USB devicesconnecting 37description 37removing 38USB hubs 37USB ports, identifying 3, 5, 20using external AC power 35using passwords 51using the power

14 Electrostatic Discharge ..............................