LG LU20 User Manual
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LG LU20 User Manual

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User's guide ............................................................................................. 6
Important Safety Instructions ................................................................. 7
Selecting a place to work ............................................................................ 7
Using the battery pack ............................................................................... 8
Connecting to an AC power source ............................................................. 10
Using the computer ................................................................................. 11
Using the computer ................................................................................. 12
Upgrading the computer ........................................................................... 14
Upgrading the computer ........................................................................... 14
Carrying and storing the computer ............................................................. 15
Preventing data lose (handling hard disk drives) .......................................... 16
Ergonomic information ............................................................................. 17
For Australian Users .............................................................................. 18
Laser compliance statement .................................................................. 19
Overview ............................................................................................... 20
Package contents .................................................................................... 20
Components ........................................................................................... 21
Front view .............................................................................................. 21
Rear view ............................................................................................... 22
- 1 -

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  • Page 1: Table Of Contents

    User’s guide ..................... 6 Important Safety Instructions ..............7 Selecting a place to work ................7 Using the battery pack ................8 Replacing and disposing of the backup (standby) battery ........ 9 Connecting to an AC power source ............. 10 Using the computer .................
  • Page 2 Left view ....................22 Right view ....................23 Status indicators ..................23 Using LCD panel ..................25 Opening LCD Panel .................. 25 Using Tablet mode ................... 25 Using notebook mode................28 Basics ....................29 Using the battery pack ................29 Using the AC adapter ................
  • Page 3 Using IP Operator ..................47 Changing the Themes and Desktop background ........... 48 Using the Windows Classic Theme.............. 48 Using a different theme ................49 Changing the desktop background ............. 49 Setting the Screen Saver ................49 Taskbar....................50 Desktop cleanup..................50 Using the Power Options................
  • Page 4 Starting the system setup................. 70 Keys used in the system setup ..............70 Setting a password .................. 71 Setting a supervisor password ..............71 Setting a user password ................73 Changing or removing the password............74 Recovering the factory default settings ............75 System Recovery..................
  • Page 5 Power specification................88 AC Adapter (Free Voltage) ................ 88 Battery Pack (Li-Ion)................88 Charging time ..................88 Battery Life..................... 88 Backup (standby) battery ................. 88 Operating environment ................89 Operating ....................89 Non-operating..................89 - 5 -...

  • Page 6: User's Guide

    User’s guide Thank you for using the LG product. LG has manufactured and tested this product to provide you with a reliable computing environment. Please read this manual carefully before using the computer. The following signs call attention to features and operations that may be dangerous to the user.

  • Page 7: Important Safety Instructions

    These safety instructions will ensure many years of safe enjoyment from the product. Set up your computer on a flat, stable surface. (LG is not responsible for the problems and damages caused by incorrect use of the computer in an unsafe environment.)

  • Page 8: Using The Battery Pack

    Using the battery pack Warning Use only a battery pack recommended by LG. Using a battery pack of a different type may result in explosion. Keep metallic objects, such as keys and clips, away from the battery pack. Objects that conduct electricity can short-circuit the battery pack and result in fire and/or injuries.

  • Page 9: Replacing And Disposing Of The Backup (Standby) Battery

    Replacing and disposing of the backup (standby) battery Warning If the backup battery is incorrectly replace, there is danger of explosion. The lithium batterry contains lithium and can explode if it is not properly handled or disposed of. Replace only with a battery of the same type. ‫را...

  • Page 10: Connecting To An Ac Power Source

    Connecting to an AC power source Warning Do not use loose or damaged power plugs. There is a risk of electric shock or fire. Use properly grounded outlet. Connecting the computer to an outlet without proper grounding may result in electric shock and damages to your computer.

  • Page 11: Using The Computer

    If an object or liquid enters the computer or an adapter, 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. Before cleaning the computer, disconnect the power cord, battery, and any other cables from the computer.

  • Page 12: Using The Computer

    Do not place a burning candle or cigarette on the computer. There is a risk of fire. If you see or smell smoke from the computer or adapter, turn off the computer, remove the power cord, and then contact the customer service for help. There is a risk of fire.
  • Page 13 Upon completion of any service or repairs, ask service technician to perform safety checks. Ignoring safety checks may result in electric shock or fire. Use the Wireless LAN at least 5m 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 may be unavailable or slow.

  • Page 14: Upgrading The Computer

    Do not attempt to disassemble or modify the computer without consulting customer service. There is a risk of electric shock. Replace only with the parts approved by LG. There is a risk of fire and damage to the computer. Consult with the customer service before connecting and using the computer with any non-LG product.

  • Page 15: Carrying And Storing The Computer

    Carrying and storing the computer Caution Before moving the computer, turn the power off and remove all the cables. You may trip over the loose cables and fall. When traveling on an airplane, follow the instruction by flight attendant. Using the computer on an airplane may result in an airline accident. Do not travel with LCD monitor open.

  • Page 16: Preventing Data Lose (Handling Hard Disk Drives)

    The hard disk drive is very delicate to any physical impact. Always make backups for your data.LG 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: 1.

  • Page 17: Ergonomic Information

    Ergonomic information Warning Adjust the display position to avoid glare or reflections from overhead lighting. The top of the display should be on or below the level of your eyes. Keep your head and neck in an upright position. Keep your forearms, wrists, and hands in a horizontal position. Adjust your chair to keep your arms and hands in a comfortable position.

  • Page 18: For Australian Users

    For Australian Users Warning For safety reasons, only connect equipment with a telecommunications compliance label. This includes customer equipment previously labelled or certified. - 18 -...

  • Page 19: Laser Compliance Statement

    Laser compliance statement An optical storage drive (device), such as a CD-ROM, CD-RW, DVD-ROM drive, which can be installed in this unit is a laser product. The driver’s classification label is on the surface of the drive as shown below. CLASS 1 LASER PRODUCT LASER KLASSE 1 LUOKAN 1 LASERLAITE...

  • Page 20: Overview

    The following items are included in the package. Match the items on this list with the items in the box. Some items may look different from the pictures. LU20 Note: Make sure you have the correct AC adapter before connecting it to the computer.

  • Page 21: Components

    Using abrasive chemicals, such as paint thinner, benzene, or alcohol, may damage your computer. Components Learning the components and their functions helps you to use the computer more easily and thoroughly. Front view LU20 Latch Wireless Device switch On/Off button Volume Up...

  • Page 22: Rear View

    Note: Power switch, Up/Down button, and Wireless Device On/Off button are coated for preventing static electricity purposes. Rear view Modem Port USB(Universal Serial Bus) port LAN Port VGA port Fan louvers Left view Microphone jack PC Card eject button USB port Headphone SD memory Card PC Card slot...

  • Page 23: Right View

    Right view Key hole (Kensington Lock) Built-in speaker Fan louvers Security key hole (Kensington Lock): User can attach a separately purchased chain lock into the security keyhole and connect it to a fixed object to prevent a notebook theft. Status indicators Note: Some models may look different from the picture below.
  • Page 24 1. Power: Power status indicator indicates the following status of the computer. Green: The computer is turned on. Off: The computer is turned off or is in hibernation mode. Blinking: The computer is in standby mode. 2. Drive in use: Drive in use indicator lights up when data is being written to or read from the hard disk.

  • Page 25: Using Lcd Panel

    Using LCD panel LCD panel has the function of 180° rotation switching as tablet PC, and can be laid upward on the keyboard. Opening LCD Panel Push the latch button in the direction of the arrow1, and open the display panel 2.
  • Page 26 Warning Do not prevent fan louvers when using tablet mode. Internal temperature rise can be a risk of damage to the computer. 2. Push down the tilt at the back of computer as direction (white arrow). Warning Do not make LCD rotate without pushing down the tilt. There is a risk of damage to the computer.
  • Page 27 Warning Follow up defined orders. There is a risk of LCD Panel rotation axis crash when direction is different. 4. Pull down LCD panel to table PC body as direction (white arrow) with holding at the upper edge of LCD. 5.

  • Page 28: Using Notebook Mode

    Warning When using LCD as tablet mode, it can cause the button error. When using tablet mode, do the lock device before using the computer. Using notebook mode 1. When using notebook mode, lift up till LCD panel has 90° on the keyboard after pushing down the latch button.

  • Page 29: Basics

    Basics This section describes how to use the basic features of your computer. Read this section before using the computer. Using the battery pack The battery pack recommended fully charged before first use. Turn the computer over so that the battery slot faces up. - 29 -...
  • Page 30 Place the battery pack in the battery slot, and align the two protrusions on the battery pack with the two slits on the side of the battery slot. Gently push the battery pack into the slot until it clicks. The battery pack is inserted.
  • Page 31 If the battery is fully charged, the indicator is green light. To remove the battery pack, unlock the left battery latch to the right until it clicks, and push the right battery latch to the left and hold; then slide the battery pack out of the slot.
  • Page 32 * Standby mode (Power indicator LED :Green blinking): Available to exchange the battery. * But in standby mode, if the battery is removed for a long time, the system is off and the data is blow up. So, there is the available time to exchange is limited to I minute.

  • Page 33: Using The Ac Adapter

    Using the AC adapter An AC adapter or battery pack is needed to supply power to your computer. The AC adapter can be used with a 100~240V AC power source. Use only the AC adapter that comes with your computer. Using any other adapter may cause damage to your computer.

  • Page 34: Opening And Positioning The Lcd Panel

    Opening and positioning the LCD panel Push the latch button, and open the display panel. Adjust the slope of the display panel for comfortable viewing. (Refer to page 24) Power On Press the power switch to turn on the computer. Turning the power on and off Before turning on the computer, make sure the AC adapter is connected or the battery is charged.
  • Page 35 2. Press the power switch. Note: The power switch has an option to protect for pressing as user’s disposal. 3. Pressing the power switch starts the self-diagnostic procedures; then Windows(R) XP startup screen is displayed. 4. If you turn the power on the computer for the first time, you have to register your copy of Windows XP.
  • Page 36 7. ‘What’s your computer’s name?’ appears on the screen. Type the name and description of your computer, and click [Next]. 8. ‘Ready to register with Microsoft?’ appears on the screen. Select ‘No, not at this time’ and click [Next]. 9. ‘Who will use this computer?’ appears on the screen. Type the names of the users and click [Next].

  • Page 37: Turning Off The Computer

    10. ‘Thank you!’ appears on the screen. Click [Finish] to complete the regist-ration process. Turning off the computer Quit all running applications; click [Start] and choose [Turn Off Computer] from the start up menu. In the Turn off computer window, choose Shut down. - 37 -...
  • Page 38 The computer is turned off automatically. Caution If the Drive in use indicator is on, do not turn off the computer, as doing so may damage the data being read from or written to the drive. Warning If Windows does not shut down correctly, press and hold the power switch for more than 5 seconds;...

  • Page 39: Using Windows Xp

    Using Windows XP Windows XP is new, brilliant and easy-to-use. Background and title bar have been rearranged concisely, and it became easier to access the application programs from the start menu. Also, it allows the users with more diverse options to choose from when decorating their desktop.

  • Page 40: Help And Support

    Help and Support Click [Help and Support] to learn how to troubleshoot problems you may encounter while using the computer. Click [Start]->[Help and Support]. The following window appears. You can search for useful Help and Support information. You can connect to the Internet and ask for assistance online.

  • Page 41: Windows Xp Desktop

    Windows XP desktop 1. [Start] button Click [Start] button to open the [Start] menu. Click [All Programs] to open the list of programs installed in the computer. 2. [Start] menu [Start menu] shows everything you need to start working in the Windows XP environment.

  • Page 42: Start Menu

    and select [Empty Recycle Bin] to permanently delete the items inside the Recycle Bin. Start menu Pinned items My computer shows the drive and network information for your computer Control Panel lets you change the settings in your computer Recently used items Changing the look of the Start menu Right click [Start] button and select [Properties].

  • Page 43: Control Panel

    Control Panel The Windows XP Control Panel can display items in either Category View or Classic View. Category View Classic View - 43 -...

  • Page 44: Setting Up Local Area Network (Lan) Connections

    Setting up Local Area Network (LAN) connections Local Area Network (LAN) connection provides high-speed network connection for your home or company. Attach a LAN cable to the Ethernet (LAN) port. Click [Start]->[Control Panel]->[Network Connections]. Right-click a Local Area Connection and select [Properties]. - 44 -...
  • Page 45 If the following window appears, click [General] tab and 1. check if 3COM 3C920 Integrated Fast Ethernet Controller is installed in the computer 2. Then, check Internet Protocol, and 3. click on [Properties] Click on [General] tab, and Select [Obtain an IP address automatically] Click [Ok] when Internet protocol (TCP/IP) setting is completed.

  • Page 46: Using Wireless Lan

    Using Wireless LAN You can use Wireless LAN to connect to the network and use the Internet in your home and office. You can share files and folders over the network without the attaching network cables to the computer. For saving power, Wireless LAN is set up as power off when shipping.

  • Page 47: Using Ip Operator

    Using IP Operator IP Operator is useful to access to network everywhere by notebook. User access to network at the several places (Home, Office, and Vendor etc.) can save and modify the network environment (IP address, Domain, Workgroup). For more detailed information, refer to [IP Operator]. Double click [IP Operator] icon on Desktop System tray.

  • Page 48: Changing The Themes And Desktop Background

    Type the name is appropriate at [Profile List] after making a decision whether a user belonging to [Domain], or a member of [Work Group]. Choose one of setting options as below. When setting [Obtain an IP address automatically], - IP address, Subnet mask, Default Gateway windows are changed the color as grey automatically.

  • Page 49: Using A Different Theme

    Using a different theme 1. Click [Start]->[Control Panel]->[Display]. 2. Click [Themes] tab 3. Select another theme from the [Theme] drop down menu. Note: In Appearance tab, you can click [Advanced] button and change the color scheme, font size, and windows and button styles. In Themes tab, you can change the overall appearance of the desktop.

  • Page 50: Taskbar

    Select the idle time before activating the Screen Saver from [Wait] drop down menu. Check [On resume, password protect] to protect the computer from unauthorized users. Taskbar Taskbar displays programs and files that are currently open. If there are many programs running on the computer, the Taskbar group together files from the same program to prevent taskbar icons from cluttering up the Taskbar.

  • Page 51: Using The Power Options

    Using the Power Options Windows XP uses its own power-saving program to manage the battery power. Click [Start]->[Control Panel]. Double-click [Power Options]. In Power Options Properties window, change the settings best suited for your computing environment. Power Options Properties Click [Power Schemes] tab. Drop down the menu and select [Portable/Laptop] to set notebook PC with the appropriate power schemes.

  • Page 52: Power Options Properties

    Note: If the computer enters System standby mode, the hard disk is turned off to conserve the battery power. In System standby mode, you cannot save your work. Be sure to save your work before entering System standby mode. When the computer enters System hibernation, the computer saves all your work in the hard disk and turns off the computer.

  • Page 53: Advanced Tab

    You can be notified with Sound alarm or Display message. You can also set the alarm action such as putting the computer into System standby mode or System hibernation mode. You can also run a specific program when the alarm goes off. Advanced tab In Options, you can set the computer to prompt for password when computer resumes from standby.

  • Page 54: Power Meter

    Power Meter You can click the Power Meter icon on the Taskbar to check the power level of your computer. System Hibernation In Hibernate tab, you can enable or disable System hibernation mode and check the disk space needed for hibernation. - 54 -...

  • Page 55: Attaching External Devices

    Caution Do not remove the battery pack when the AC adapter is not connected to the computer. If you keep using the computer while low on the battery power, you may lose the data when the battery power goes out. If you are notified of low battery power, save your data and connect the AC adapter, or turn off the computer and change the battery pack.

  • Page 56: Attaching An Ieee 1394 Device (Option)

    External monitor (not included) Monitor toggle function (switch the monitor by short-cut keys) After install the external monitor to the notebook PC, use Fn + F7 to switch the main monitor to LCD only, monitor only, and LCD + monitor both, in sequence. Attaching an IEEE 1394 device (Option) Digital Camera (Purchased separately)

  • Page 57: Using Battery Miser

    Using Battery Miser Battery Miser is the program to manage energy saving function makes the battery of notebook computer maximum. When using Battery Miser, it is available to use both original power management functions of Windows and the advanced power management functions of battery miser. For more detailed information, refer to [About Battery Miser] Double click [Battery Miser] icon on Desktop System tray.
  • Page 58 ‫٭‬ Note: When pressing the keys Fn + F8, it keeps unused sound device power ‫٭‬ management(Sound device is always ON). ‫٭‬ When pressing one more, it return to the original set point. ‫٭‬ When pressing the keys Fn + F9, it keeps unused Monitor power ‫٭‬...

  • Page 59: Input/Output

    Input/Output Using the keyboard The keyboard is used for entering text and commands in the computer. Component The keyboard is composed of character, number, and other special function keys. Function keys: Function keys enable you to perform different operations depending on the operating system and application program you use. Hot keys: Hot keys (shortcuts) are used in conjunction with Fn key to provide shortcuts for some of the predefined operations, such as entering power-saving mode.
  • Page 60 Cursor control keys: You can move the cursor in the direction of the arrows. Editing keys: You can move the cursor to the beginning or end of the current line, or up and down the screen. Character and number keys: consist of character keys, number keys, special character keys, and spacebar.

  • Page 61: Modifier And Special Function Keys

    Caution Do not spill water, juice, coffee, etc on the keyboard as it may damage the computer and cause an electric shock. Note: In the middle of entering characters, if numbers are entered instead of characters, press the combination of Shift and ScrLk to disable the embedded numeric keys. Modifier and special function keys 1.

  • Page 62: Hot Keys

    6.Shortcut menu key: Press Shortcut menu key to view shortcuts for the current program. (Shortcut menu key works the same as the right-clicking the mouse button) 7. Windows(R) key: Press Windows key to view the Start menu. Note: You can lock the keyboard in the upper/lower case position by pressing Caps Lock key.
  • Page 63 Fn+F5: Press the combination once to disable the touch pad, and press again to enable the touch pad. (The touch pad initialization takes 1~2 seconds, so wait for the Initialization to end before using the touch pad) Fn+F7: When the computer is attached to an external monitor, you can change the display output location with Fn+F7 combination.

  • Page 64: Using The Touch Pad (Mouse)

    Using the touch pad (Mouse) The touch pad can be used with a mouse at the same time. It has a scroll button, which functions similar to a scroll wheel on a mouse. 1. Touch pad: used to move the pointer. 2.

  • Page 65: Moving The Pointer On The Screen

    Moving the pointer on the screen Gently place your finger on the touch pad and slide it in the direction in which you want the pointer to move. Making the selection (Click) To click a button, quickly press and release the left button. You can click the left button or gently tap the touch pad once to select an item on a menu or an icon on the screen, or position the cursor in a document.

  • Page 66: Double-Click (Run)

    Double-click (Run) To double-click a button, quickly press and release the left button twice. You can also tap the touch pad twice to get the same result. To launch an application, you can select and double-click the .exe file or the program icon. - 66 -...

  • Page 67: Drag And Drop

    Drag and drop To drag an object, select and move the object by clicking and holding the left button and sliding the finger across the touch pad without releasing the button. To drop the object you have just dragged, release the left button. You can use drag and drop to move files from one location to another.
  • Page 68 ClickLock: enables you to select text or drag a file without having to continuously hold down the mouse button or touch pad button. Follow the instruction below to enable ClickLock. If ClickLock is enabled, you can hold down the mouse button or touch pad button for a moment and then release it, and still get the same effect as continuously holding down the button.

  • Page 69: Using The Scroll Up/Down Function

    Using the scroll up/down function Your computer supports scroll function. When using scroll function, mouse cursor at the arrow does not move. Only the scroll function will move. You can use the scroll up/down function by pressing Fn + direction key. In a program window with a scroll bar, you can move up and down the windows using Fn + direction key.

  • Page 70: System Setup

    System Setup The system setup saves your computer’s hardware configurations in CMOS RAM. The system setup provides you with information, such as the size and type of your hard disk, size of the installed memory, date, and time. Starting the system setup Setting a password.

  • Page 71: Setting A Password

    Turn on the computer. When LG logo appears on the screen, press F2. The BIOS Setup Utility window appears. Setting a password If you want to protect the system setup from an unauthorized user, follow the instructions below to set a password.
  • Page 72 setup does not have a password. A supervisor password prevents unauthorized users from changing the system setup. Start the BIOS Setup Utility. Use arrow keys to select Set Supervisor Password under Security menu, and then press Enter. Note: You can use a supervisor password to gain access and change items in the BIOS Setup Utility, and select Power on Boot.

  • Page 73: Setting A User Password

    If the following message appears, select [Yes] and press Enter to restart the computer. Setting a user password A user password is a secondary compared to a supervisor password. You must set a supervisor password in order to set a power-on password. Start the BIOS Setup Utility and use arrow keys to select Security menu.

  • Page 74: Changing Or Removing The Password

    If the following message appears, press Enter. Press F10 to save the new settings. If the following message appears, select [Yes] and press Enter to restart the computer. Changing or removing the password You must know the password to change or remove it. Start the BIOS Setup Utility, enter your password, and then press Enter.

  • Page 75: Recovering The Factory Default Settings

    Press F10 to save the new settings. If the following message appears, select [Yes] and press Enter to restart the computer. Recovering the factory default settings If a user accidentally modifies the system setup, follow the instruction below to recover the factory default settings. Start the BIOS Setup Utility, and use arrow keys to select Exit.

  • Page 76: System Recovery

    System Recovery System Recovery offers to format the hard disk as shipping statement of the product. User must make backup files to minimize a risk of losing data. Windows CD is not provided separately with the product that offers system recovery contracted by Microsoft.
  • Page 77 3. Select [Full Recovery without Format], or [Full Recovery after format]. * In the case of selecting [Full Recovery without Format]. - 77 -...
  • Page 78 [Recovering factory default] appears. * In the case of selecting [Full Recovery after format] Click [Start Recovery] . - 78 -...
  • Page 79 "Formatting to NTFS" appears. When starting [Full Recovery], next procedures appears on the screen. If the following screen appears after restarting system, fill out Windows user registraion information. When clicking [Finish], the system returns to normal. - 79 -...

  • Page 80: Driver Re-Installation

    Driver re-installation 1. Turn on the computer and go to [Start]-[All Programs]-[GILJABI]. 2. Select the device driver you want to install. 3. Follow the instructions to complete the installation. Some device drivers require you to restart the computer after the installation. - 80 -...

  • Page 81: Installing Memory

    Installing memory When you are using the computer, you may want to increase the memory capacity. About memory Your computer uses DDR (Double Data Rate) SDRAM SO-DIMM(Dual In-Line Memory Module) with 200 pins. Each memory socket can support a memory module from 64MB to 1024MB, and the maximum memory capacity of the computer is 2048MB.

  • Page 82: Purchasing Memory

    Warning 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 the customer service for help. Purchasing memory Be sure to buy the correct type of memory modules for your computer.
  • Page 83 Use the notch on the memory to make sure the memory aligns with the socket, and then inserts the memory into the socket at an angle of approximately 30 degrees. Note: Push down the memory until the latch firmly secures the memory on the socket. Push down the memory until you hear a click.
  • Page 84 Caution Use only the memory module sold by LG. Using other memory modules can damage your computer. Close the cover and tighten the screw. After the installation, reboot the computer. If you see an error message regarding memory capacity, click F2 to enter the BIOS Setup Utility and save the settings.

  • Page 85: Inserting Sd Memory Card

    Inserting SD Memory Card Turn on the computer, and place the SD Memory Card in the SD Memory Card slot. Note: It may look different product by its option. Push the SD Memory Card into the slot until it clicks. Removing SD Memory Card 1.

  • Page 86: Features

    Features Model LU20 Processor Intel Mobile Pentium-M processor (L2 cache: 1024KB, Micro-FCBGA package : 1.4GHz or more) Mobile Intel Celeron Processor (L2 cache: 512KB, Micro-FCBGA package : 1.3GHz or more) Note: The CPU cannot be replaced or upgraded by the user. The computer is equipped with a different CPU depending on the model type.

  • Page 87: External I/O Interfaces

    External I/O Interfaces External monitor port PC Card slot Microphone jack Speaker/Headphone jack 3 Universal Serial Bus (USB) port RJ11 Modem port RJ45 Ethernet port IEEE 1394 port SD Card slot Display Intel 855GME Internal Graphic Controller Video Memory: 64MB (Using Dynamic Memory Allocation Technology) Sound ANALOG DEVICES AC’97 SoundMAX Codec (AD1981B) Built-in Stereo Speaker...

  • Page 88: Power Specification

    Power specification AC Adapter (Free Voltage) Power capacity: 65W Input: AC 100 ~ 240V, 1.6A, 50 ~ 60Hz Output: DC 18.5V, 3.5A Note: Use the correct adapter for your computer. Battery Pack (Li-Ion) DC 11.1V, 3600 mAh / 3800 mAh (6-cell) Charging time Less than 3 hours with the power off in room temperature (9.6 ~ 40 °C/ 49.28 ~104 °F)

  • Page 89: Operating Environment

    Operating environment Operating 10 ~ 35 °C(50 ~ 95 °F), 20 ~ 80% relative humidity Non-operating -10 ~ 60 °C(14 ~ 140 °F), 10 ~ 80% relative humidity - 89 -...

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