HP 4410T Guia do Utilizador

HP 4410t Mobile Thin ClientAdministrator Reference Guide

Appendix A Routine careCleaning the display ...

IndexAAC adapter, connecting 42adapter, modem cable 52administrator password 58airport security devices 71Altiris Client Agent 23Altiris Web site 26an

inserting 72playing 47removing 73DVD drive 74DVD region settings 47Eearbuds 43Enhanced Write Filtercommand line control 14configuration interface 15st

local area network (LAN)cable required 55connecting cable 55logical drive designations 81low battery level 40MMedia Card Reader, identifying 6memory c

traveling with the computermodem approval label 10wireless certification labels 10troubleshooting modem 54turning off the computer 35Uunresponsive sys

1 Notebook tourIdentifying the hardwareComponents included with the computer may vary by region and model. The illustrations in this chapteridentify t

Top componentsPointing devicesComponent Description(1) TouchPad* Moves the pointer and selects or activates items on thescreen.(2) Left TouchPad butto

LightsComponent Description(1) Caps lock light On: Caps lock is on.(2) Info light●On: The computer is on.●Blinking (5 times): When the computer is on,

Buttons, switches, and speakersComponent Description(1) Speakers (2) Produce sound.(2) Internal display switch Turns off the display if the display is

KeysComponent Description(1) esc key Displays system information when pressed incombination with the fn key.(2) fn key Executes frequently used system

Front componentsComponent Description(1) Drive light Blinking: The flash drive or optional optical drive is beingaccessed.(2) Wireless button Turns th

Right-side componentsComponent Description(1) USB ports (2) Connect optional USB devices.(2) RJ-11 (modem) jack Connects a modem cable.(3) Optical dri

Component Description(1) ExpressCard slot Supports optional ExpressCards.(2) Security cable slot Attaches an optional security cable to the computer.N

Wireless antennasWireless antennas send and receive signals from one or more wireless devices. These antennas arenot visible from the outside of the c

© Copyright 2009 Hewlett-PackardDevelopment Company, L.P.Microsoft, Windows, and Windows NT areU.S. registered trademarks of MicrosoftCorporation.The

◦Product name (1). This is the product name affixed to the front of your computer.◦Serial number (s/n) (2). This is an alphanumeric number that is uni

2 HP Write FiltersThe File-Based Write Filter (FBWF) and the Enhanced Write Filter (EWF) provides two distinct ways toprovide a secure environment for

When you enter the fbwfmgr [boot command] syntax, use the following commands in the bootcommand variable of the command line:●/disableDisables the wri

Enable/disable cache pre-allocation.●Set Cache ThresholdSet the amount of RAM in MB that the FBWF cache can use.Using the File-Based Write Filter stat

Enhanced Write FilterThe Enhanced Write Filter (EWF) provides a secure environment for your computer by protecting it fromundesired flash memory write

When you enter the ewfmgr [boot command] syntax, use the following commands in the bootcommand variable of the command line:●-allDisplays information

Commits all current-level data in the overlay to the protected volume, and resets the current overlayvalue to 1.Using the Enhanced Write Filter status

3 ConfigurationLocal drivesThe following sections describe the local drives on your computer.Drive ZDrive Z (HP RAMDisk) is the onboard volatile memor

CAUTION: If the available free space on the flash drive is reduced to below 3 MB, the computerbecomes unstable.A write filter is used by the computer

User accountsCreating a new user accountNOTE: Be sure to disable the write filter cache during the boot session in which a new account iscreated. The

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

11. Type Administrators in the Enter the Object Names to Select box.12. Click Check Names, and then click OK.The newly created user is now a member of

4 ApplicationsRemote Desktop ConnectionThe Remote Desktop Connection utility allows you to establish connections to a Windows TerminalServer or to acc

HP Virtual Client EssentialsHP Virtual Client Essentials is an advanced software suite that includes multimedia, brokering, andstreaming solutions. Th

Altiris Client AgentThe Altiris Client Agent allows the Altiris server to discover valid clients that are added to the network.The agent carries out a

HP Device ManagerHP Device Manager is a management solution that communicates with a large number of HP thin clients,and provides remote and asset man

HP Client AutomationHP Client Automation allows an administrator, who works from a single console, continuous visibilityinto the state of client devic

HP ThinState CaptureThe HP ThinState Capture tool is a wizard-based utility that you can use to capture an HP XP Embeddedimage, which you can then dep

Microsoft Internet ExplorerVersion 7.0 of the Microsoft Internet Explorer browser is installed locally on the computer. The Internetoptions settings f

5 Pointing devices and keyboardUsing pointing devicesTo move the pointer, slide your finger across the TouchPad surface in the direction you want the

Function HotkeyDisplay system information. fn+escOpen Help and Support.NOTE: If Help and Support is not available, visit the HPsupport Web site at htt

iv Safety warning notice

Displaying system informationPress fn+esc to display information about system hardware components and the system BIOS versionnumber.In the Windows fn+

CAUTION: To reduce the risk of information loss, save your work before initiating Standby.The computer must be on before you can initiate Standby.To e

Component Description(1) fn key Executes frequently used system functions when pressed incombination with a function key or the esc key.(2) Embedded n

Switching key functions on the embedded numeric keypadYou can temporarily alternate the functions of keys on the embedded numeric keypad between their

6PowerPower control and light locationsThe following illustration and table identify and describe the power control and light locations.Component Desc

Component Description(3) Power button●When the computer is off, press the button to turn on thecomputer.●When the computer is on, press the button to

Setting power optionsUsing power-saving statesThe computer has one power-saving state enabled at the factory: Standby.When Standby is initiated, the p

To hide or display the Power Meter icon:1. Right-click the Power Meter icon in the notification area, at the right of the taskbar, and then clickAdjus

Displaying the remaining battery charge▲Double-click the Power Meter icon in the notification area, at the far right of the taskbar.The charge indicat

3. Remove the battery (2).Charging a batteryWARNING! Do not charge the computer battery while you are onboard aircraft.The battery charges whenever th

Table of contents1 Notebook tourIdentifying the hardware ...

Managing low battery levelsThe information in this section describes the alerts and system responses set at the factory. Some low-battery alerts and s

Storing a batteryCAUTION: To prevent damage to a battery, do not expose it to high temperatures for extended periodsof time.If a computer will be unus

Connecting the AC adapterWARNING! To reduce the risk of electric shock or damage to the equipment:Plug the power cord into an AC outlet that is easily

7 MultimediaUsing multimedia hardwareUsing the audio featuresThe following illustration and table describe the audio features of the computer.Componen

Using the audio-in (microphone) jackThe computer is equipped with a stereo (dual-channel) microphone jack that supports an optional stereoarray or mon

If the Volume icon is not displayed in the notification area, follow these steps to add it:a. Select Start > Control Panel > Sounds, Speech, and

To connect a video or audio device to the HDMI port:1. Plug one end of the HDMI cable into the HDMI port on the computer.2. Connect the other end of t

Preventing playback disruptionsTo reduce the possibility of playback disruption:●Save your work and close all open programs before playing a CD or a D

8 WirelessAbout integrated wireless devicesWireless technology transfers data across radio waves instead of wires. Your computer may beequipped with a

NOTE: The terms wireless router and wireless access point are often used interchangeably.●A large-scale WLAN, such as a corporate or public WLAN, typi

Creating a new user account ... 19Creating user profiles ...

Connecting to a WLANTo connect to a WLAN, follow these steps:1. Verify that the WLAN device is turned on. If it is on, the wireless light is on. If th

9 Modem and LANUsing a modemThe modem must be connected to an analog telephone line using a 6-pin, RJ-11 modem cable(purchased separately). In some co

2. Connect the modem cable into the RJ-11 telephone wall jack (2).Connecting a country- or region-specific modem cable adapterTelephone jacks vary by

Selecting a location settingViewing the current location selectionTo view the current location setting for the modem, follow these steps:1. Select Sta

The Phone and Modem Options window is displayed.9. Do one of the following:●To set your new location setting as the current location, click OK.●To sel

Dial a telephone number, make sure there is a response from the remote modem, and then hangup.●Set the modem to ignore dial tones.If the modem receive

2. Connect the other end of the cable into a network wall jack (2).WARNING! To reduce the risk of electric shock, fire, or damage to the equipment, do

10 SecurityProtecting the computerNOTE: Security solutions are designed to act as deterrents. These deterrents may not prevent aproduct from being mis

Using passwordsMost security features use passwords. Whenever you set a password, write down the password andstore it in a secure location away from t

Manual logonIf the automatic logon is disabled by the network administrator, log on as follows:1. In the Log On to Windows dialog box, type your infor

6 PowerPower control and light locations ... 34S

Managing a setup passwordA setup password is set, changed, and deleted in Computer Setup.To set, change, or delete this password, follow these steps:1

To set, change, or delete this password, follow these steps:1. Open Computer Setup by turning on or restarting the computer, and then pressing f10 whi

NOTE: Your computer may look different from the illustration. The location of the security cable slotvaries by model.62 Chapter 10 Security

11 Connecting hardwareUsing a USB deviceUniversal Serial Bus (USB) is a hardware interface that can be used to connect an optional externaldevice, suc

Securing USB portsThe USB Storage Options utility gives the network administrator control over which users can accesswhich USB ports on a local comput

12 Using Media Card Reader cardsOptional digital cards provide secure data storage and convenient data sharing. These cards are oftenused with digital

Inserting a digital cardCAUTION: To avoid damaging the digital card or the computer, do not insert any type of adapter intothe Media Card Reader.CAUTI

Removing a digital cardCAUTION: To prevent loss of data or an unresponsive system, use the following procedure to safelyremove the digital card.Save y

13 Using ExpressCardsAn ExpressCard is a high-performance PC Card that is inserted into the ExpressCard slot. Yourcomputer supports ExpressCard/34 car

Inserting an ExpressCardCAUTION: To prevent damage to the computer and external media cards, do not insert a PC Cardinto an ExpressCard slot.CAUTION:

Using wireless controls ... 48Usin

Removing an ExpressCardCAUTION: To prevent loss of data or an unresponsive system, use the following procedure to safelyremove the ExpressCard.Save yo

14 Hardware upgradesIdentifying installed drivesTo view the drives installed on the computer, select Start > HP System Information.Handling drivesD

Optical drive type Read from CD andDVD-ROM discsWrite to CD-RW discs Write to DVD±RWdiscsWrite to DVD+R DLdiscsDVD-ROM Yes No No NoCAUTION: To prevent

Removing an optical disc (CD or DVD)There are 2 ways to remove a disc, depending on whether the disc tray opens normally or not.When the disc tray ope

3. Remove the disc (3) from the tray by gently pressing down on the spindle while lifting the outeredges of the disc. Hold the disc by the edges and a

CAUTION: To reduce the risk of damage to the equipment when connecting a powered device, besure that the device is turned off and the AC power cord is

6. Open the display and remove the keyboard access screws.7. Gently slide the keyboard upward (1) until the tabs on the lower edge of the keyboard cle

b. Grasp the edge of the memory module (2), and gently pull the module out of the memorymodule slot.To protect a memory module after removal, place it

c. Gently press the memory module (3) down, applying pressure to both the left and right edgesof the memory module, until the retention clips snap int

13. Reconnect external power and external devices.14. Turn on the computer.Inserting and replacing memory modules 79

12 Using Media Card Reader cardsInserting a digital card ...

15 MultibootAbout the boot order deviceAs the computer starts, the system attempts to boot from enabled boot devices. The MultiBoot utility,which is e

Enabling boot devices in Computer SetupThe computer will boot from a USB device or a NIC device only if the device has first been enabled inComputer S

Choosing Multiboot preferencesYou can use MultiBoot in the following ways:●To set a new boot order that the computer uses each time it is turned on, b

3. In the Express Boot Popup Delay (Sec) field, select the length of time in seconds that you wantthe computer to display the startup location menu be

16 Computer SetupStarting Computer SetupComputer Setup is a preinstalled ROM-based utility that can be used even when the operating systemis not worki

●To view navigation information, press f1.●To change the language, press f2.2. Select the File, Security, Diagnostics or System Configuration menu.3.

Select To do thisIgnore changes and exit Cancel any changes entered during the current session andexit Computer Setup.Save changes and exit Save any c

Select To do this●Set the Express Boot Popup delay in seconds.●Set the boot order.Device Configurations●Swap the functions of the fn key and left ctrl

A Routine careCleaning the displayCAUTION: To prevent permanent damage to the computer, never spray water, cleaning fluids, orchemicals on the display

CAUTION: Avoid exposing a drive to magnetic fields. Security devices with magnetic fieldsinclude airport walk-through devices and security wands. Secu