LG Electronics USA DT-EH PERSONAL COMPUTER User Manual EHEM

LG Electronics USA PERSONAL COMPUTER EHEM

USERS MANUAL 1

EH seriesEH seriesCopyright 2004LG Electronics, Inc., DigitalMate Co., Ltd.
1ContentsContentsContents..................................................................................................................................... 1Important Safety Instructions .................................................................................................. 21-1 Package contents..................................................................................................................................... 91-2 Components........................................................................................................................................... 101-3 Installing the computer ........................................................................................................................... 141-4 Attaching external devices(customer purchased devices) ..................................................................... 161. Installing the system2. Using the system3-1 Starting the system setup....................................................................................................................... 483-2 Booting with a bootable FDD ................................................................................................................. 503-3 Setting a password................................................................................................................................. 513-4 Changing or removing the password ..................................................................................................... 523-5 Recovering the factory default settings .................................................................................................. 543-6 Using power saving funtion .................................................................................................................... 553. System Setup4. System Recovery ................................................................................................................ 585. Reinstalling the driverSpecifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 56-1 Opening the computer case ................................................................................................................... 666-2 Main board ............................................................................................................................................. 676-3 Connectors............................................................................................................................................. 686-4 Replacing the CPU................................................................................................................................. 706-5 Increasing the memory........................................................................................................................... 746-6 Installing expansion cards...................................................................................................................... 835-1 Reinstalling the printer driver ................................................................................................................. 605-2 Reinstalling the sound driver.................................................................................................................. 645-3 Reinstalling the video driver ................................................................................................................... 652-1 Turning on the computer ........................................................................................................................ 182-2 Using Windows XP................................................................................................................................. 212-3 Turning off the computer ........................................................................................................................ 282-4 Restarting the computer......................................................................................................................... 292-5 Using Mouse .......................................................................................................................................... 302-6 Cleaning the mouse ............................................................................................................................... 322-7 Using keyboard ...................................................................................................................................... 332-8 Using the optical disk driver ................................................................................................................... 352-9 Using the disk drive................................................................................................................................ 392-10 Computer virus..................................................................................................................................... 426. System Expansion
2 Important Safety InstruntionsThese safety instructions will ensure many years of safe enjoyment from the prod-uct. Read this safety instructions carefully before installing the computer.Installing the computerImportant Safety InstructionsDo not operate your computer near water for example, in a bathroom. The computer may not function correctly, and there is a risk of electric shock.Operate the computer within a temperature range of 5 ~ 15Ëand 30 ~ 80% of relativehumidity.Safely dispose of the packing materials, such as desiccant and plastic bags.Children may swallow desiccant or suffocate from plastic bags.Keep your computing environment clean and free of dust.There is a risk of dysfunction to the computer.Do not place any object within 15cm of the computer.The computer may overheat and result in fire or injuries.Keep your computer away from electromagnetic fields.Exposure to the electromagnetic field may result in loss of data in the hard disk drive and/ordamage to the monitor.
3Important Safety InstruntionsDo not use loose or damaged power plugs.There is a risk of electric shock or fire.Use a correct voltage outlet.There is a risk of fire or electric shock.Use properly grounded outlet.Connecting the computer to an outlet without proper grounding may result in electric shockand damages to your computer.Use your computer at the proper voltage/current level indicated.There is a risk of fire or electric shock.Do not touch or grab the power plug with wet hands.There is a risk of fire or electric shock.If you hear a noise from the power cord or outlet, unplug the power cord imme-diately, and contact the customer service for help.There is a risk of fire or electric shock.Hold the plug body when removing the power cord from an outlet.There is a risk of fire and damages to the computer.Make sure the power plug fits snugly into the electrical outlet.Loose fit may result in fire.Keep near the power cable and power cord clean.There is a risk of fire.If an object or liquid enters the computer or an adaptor, remove power cord, battery, and any other cables from the computer, and contact the customer service for help.There is a risk of an electric shock, fire, or damage to the computer.Connecting to the power
4 Important Safety InstruntionsUsing the computerUse properly grounded outlet.Connecting the computer to an outlet without proper grounding may result in electric shockand damages to your computer.Use your computer at the proper voltage/current level indicated outlet. There is a risk of fire or electric shock.Do not bend or place a heavy object on top of the power cord. Keep the chil-dren and pets from damaging the power cord.Damaged power cord may result in electric shock or fire.For cleaning your computer, use mild detergent or computer cleaning products. Be sure to dry completely before using the computer.Using the computer without completely drying it may result in electric shock or fire.During a lightning storm, disconnect the power cord, telephone line, and LAN cable from the computer.There is a risk of electric shock or fire.Do not place water, chemicals, or liquid of any kind on the computer. Liquid of any kind entering inside the computer may result in an electric shock, fire, or dam-age to the computer.Do not connect the modem directly to a multi-line telephone. There is a risk of fire or damage to the computer.If you drop your computer, remove the power cord and battery pack, and then contact the customer service for check. There is a risk of electric shock or fire. Do not expose your computer to the direct sunlight. The computer may overheat and result in fire or injuries.
5Important Safety InstruntionsDo not place a burning candle or cigarette on the computer.There is a risk of fire or damage to the computer.If you see or smell smoke from the computer or adaptor, turn off the computer,remove the power cord, and then contact the customer service for help.There is a risk of fire. Upon completion of any service or repairs, ask service technician to perform safety checks.Ignoring safety checks may result in electric shock or fire.Keep the computer away from heat.The computer may deform and there is the risk of fire.Turn on the external devices first and then in order of.There is a risk of damage to the computer.Turn off the external devices first and then in order of.There is a risk of damage to the computer.Use only the proper devices to the connector.There is a risk of damage to the computer.Do not use any damaged CD or floppy disk.There is a risk of damage to the computer or injuries.Use the Wireless LAN at least 5meters away from a microwave oven or plasma lamp. When using the Wireless LAN near a plasma lamp, use the channel 11, 12, or 13.The connection can be unavailable or slow.Do not press eject button while the CD-ROM or floppy drive is in use. Data can be lost and there is a risk of injuries.Place the memory card in a correct position when inserting it.There is a risk of damage to the memory.Do not drop the parts of computer.There is a risk of injuries or damage to the computer.
6 Important Safety InstruntionsCarrying and storing the computerBefore moving the computer, turn the power off and remove all the cables.You may trip over the loose cables and fall. Upgrading the computerKeep screws and other small parts away from children.Children may choke on a screw or other small part. If a child swallows a small part, receive amedical care.Do not disassemble the power supply devices.There is a risk of an electrical shock. Before disassembling the computer for upgraing purposes, turn off the power and remove the power cord, phone line and battery pack.There is the risk of electric shock or fire. If you need to open the computer cover, contact theTechnical support for help.Do not attempt to disassemble or modify the computer without consulting Technical support. you need to open the computer cover, contact the Technical support for help.There is a risk of an electrical shock.Always refer to the User's Guide.There is a risk of an injuries.Replace only with the parts approved by LG.There is a risk of fire or damage to the computer.Consult with the customer service before connecting and using the computerwith any non-LG product.There is a risk of damage to the computer.
7Important Safety InstruntionsBe cautious when handling the hard disk drive.ÞThe hard disk drive is very delicate to any physical impact. Always make backups for your dataÞLG is not responsible for the data lose caused by users.The data on the hard disk or the drive itself may be damaged in the following situations.ÞExposure to a physical shock during the disassembling or installing process ÞThe computer is reset (rebooted), for example by power outage, while the hard disk driveis operating.ÞExposure to computer virusÞThe computer is turned off during operation To prevent data loss due to hard disk drive damages, always backup your data.LG is not responsible for the loss of data.Preventing data loss (handling hard disk drives)
8 Helf and support1. Click [Help and Support] to learn how to solve problems you may encounterwhile using the computer. Click [Start] - [Help and Support].2. The following window appears.Help and SupportYou can search foruseful Help andSupport information.Click to learn thefeatures andtroubleshootinginformation.You can connect to theInternet and ask forassistance online.You can setup andconfigure your computerto personalize yourcomputing environment.
Contents9Installing the systempower codeModem cable7URXEOHVKRRWLQJJXLGHUser's guide Trouble-shooting guide LG Giljabi CD( Software Installations CD)Recovery CDMouse Keyboard When cleaning your computer, use cleaning productsmanufactured specifically for computing equipment.Using abrasive chemicals, such as paint thinner, ben-zene, or alcohol, may damage your computer.1-1. Package contentsThe following items are included in this package. Match the items below with the items in your package. Some items may look different from the pictures.Computer
10 Installing the system1-2. ComponentsFront view℘ℚℝℜℙ℠℟℞ℛ
11Installing the system℘Power button Turns the power on/off the computer.ℙPower/ Hard disk drive status indicator Indicates whether the computer is on and the hard disk drive is in use(blinkingindicates the hard disk drive is in use).ℚFloppy disk drive Enables reading from and writing to a 3.5 inch floppy disk.ℛFloppy disk drive buttonFloppy disk drive button is used when insert/eject floppy into floppy disk drive. ℜCD-ROM drive button Is used when insert/eject CD into CD drive.ℝCD-ROM drive Enables reading a data, video, or audio CD.(Your computer may have a CD-RW or DVD-ROM drive depending on the model.)℞Audio jacksHeadphone jack : Connects to headphones.Microphone jack : Connects to a microphone.℟USB connectorConnects to a USB device or HUB. For example, you can connect to a USBmouse, digital camera, or external hard disk drive.℠℠Computer holderHolds the computer safely when the computer stands alone.ãDepending on the hard disk drive, the indicator may not blink and simply goes off duringmultiple operations.NoteãYour computer supports USB 2.0.ãYour computer may have different features and configuration from the computers shown above.Note
12 Installing the systemRear viewãYour computer may have different features and configuration from the computersshown above.ãPower specifications may be different depending on the country or region, check the powerspecifications before use.Note℘ℙℛℜℝ℞℟℠ℚ℡⌅
13Installing the system℘Power AC Power InletConnects to the power cord for supplying power to your computer.ℙKeyboard connector Connects to a PS/2 keyboard.ℚMouse connectorConnects to a PS/2 mouse.ℛUSB connectorsConnect to USB devices or HUB. For example, you can connect to a USB mouse, digital camera, or external hard disk drive.ℜParallel connector Connects to a parallel device such as printer or scanner.ℝSerial connectorConnects to a serial device.℞Video connector Connects to a monitor.℟Audio jacksMicrophone jack : Connects to an external microphone.Line-in : Connects to external audio device.Speaker jack : Connects to an external speaker.℠LANEnables network connection between HUB and UTP (wire connection).℡TV-Out connectorConnects to TV-Out cable to be connected with TV or other external video devices.⌅Video connectorConnects to a monitor cable.Never disassemble the power supply.There is a risk of fire, electric shock, and/orinjuries.ãYour computer supports USB 2.0.Note
14 Installing the system1-3. Installing the computerInstalling your computer may be easier than you think. Before the installation, be sureto turn off the computer and other peripheral devices. The mouse and keyboard con-nectors look identical; therefore, check the icons above the connectors before attach-ing the mouse and keyboard. Your computer may be installed with different expansioncards from the picture below. Some items may look different from the picture.ãDo not place a glass or container with water, chemicals, or liquid of any kind in it on thecomputer.There is a risk of electric shock and/or damage to the computer.ãFor USB mouse users, USB connectors are located both the front and rear of the computer.Noteℙ℘ℚℛ
15Installing the system℘Connecting a keyboardThe keyboard cable has a round connector with 6 pins. and the key-board connector on the real of the computer has 6 holes. Align thepins and holes, and attach the keyboard cable to the computer asshown in the picture.ℙConnecting a mouseThe rectangular connector on the mouse cable fits into one of theUSB connectors on the front and real of the computer.The roundconnector on the mouse cable fits into the PS/2 connector on thereal of the computer. Be sure to align the 6 pins on the cable withthe corresponding holes on the connector.ℚConnecting to powerAttach the power cord to the computer and then plug the powercord into a wall socket.ℛKeyboard standThe keyboard stand is located at the bottom of the keyboard. Liftthe stand to use the keyboard more comfortably.
16 Installing the system1-4. Attaching external devices(customer purchased devices)ãDo not overload an electrical outlet with connections to multiple devices. Overloading anelectrical outlet may result in fire or electric shock.ãDo not place the computer or other devices on the cables as they may be damaged.ãDo not touch the power cord or plug with wet hands. Doing so may result in electric shock.ãYour computer may have different features and configuration from the pictures shownabove.Noteℜℛℝ℘℘℞ℚℙ
17Installing the systemConnecting a monitor(customer purchased device)The monitor cable and power cord are included with the monitor. For using the monitor, refer to the user manual that comes with the monitor.Connecting a printer(customer purchased device)The printer cable and power cord are included with the printer. For using the printer, refer to the user manual that comes with the printer.Connecting a speaker(customer purchased device)Your computer does not have built-in speakers. You must attach an external speaker to output sound.℘Connect the monitor cable to the video card. The monitor cable sends signalfrom the computer to monitor.ℙConnect the power cable to the monitor and plug it into an electrical outlet. Thepower cord supplies power from the electrical outlet to monitor. You must turnon and off the monitor with the power button on the monitor. To supply to supplypower to the monitor, check the power specification of the monitor beforeattaching the power cord to the computer.ℚConnect the printer cable to the parallel connector on the computer.ℛConnect the printer cable to the parallel connector on the printer.ℜ, ℝConnect the power cord to the printer and plug it into an elec-trical outlet.℞Connect a speaker cable to the speaker jack on the real of thecomputer.When using built-in video When installing video cardãAdjust sound volume by using Volume icon fromthe taskbar.Note
2.Using the system18 Using the systemMake sure if there is nothing in Floppy disk and see if the computer is well connectedto the power cable and other external device drivers. You should complete registrationprocess. Start registration process following the instruction after turning on the com-puter.2-1.Turning on the computerⓞPressing the power switch starts the self-diagnostic procedures; then Windows(R) XPstartup screen is displayed .In a moment, a dialogue box, saying "Welcome toMicrosoft Windows" appears on the screen. Then Click [Next].Registration processⓟAfter "Help protect your PC" message appears on the screen, select "Help protectmy PC by turning on Automatic Updates now" and then press [Next].
19Using the systemⓡIf you turn the power on the computer for the first time, you have to register yourcopy of Windows XP. The registration process may differ depending on the model,but the difference does not affect the use of your computer.ⓠInternet connection option screen appears, follow the instruction.ⓢ"Who will use this computer?" message appears on the screen. Type the namesof the users and click [Next].
20 Using the systemⓣ"Thank you!" message appears on the screen.Click [Finish] to complete the registration process.Windows Certificate includes the productnumber which proves your WindowsOperating System is original product. Please always keep this certificate withyou. The Windows Certificate you have maylook different from the picture.Windows Certificate

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