Nav 9 User Manual
Contents
1. 2 In order to prevent overheating the computer please ensure that the cooling vents are unblocked when the computer is in use 3 In the system access the floppy CD ROM and other media do not out of the media or may lead to system crashes or data damage 4 Please do not work in the system in the hard disk which may lead to data loss or damage Reformat your hard disk will delete all the information on your hard drive please back up ahead of time Important information please be sure to back up in timely manner 27 In order to ensure the safety of your machine please use an external power supply to ensure that power is indeed grounded If it is not prepared to use computers long time please unplug the power plug in order to avoid short term system damage caused by excessive voltage Place where the power supply to be stable and free from any interference If you do not know the local electrical specifications please contact your dealer or local power company Based on security considerations the earth plug do not be undermined Pulling power to avoid the direct use of pull wires out of the way must be uprooted from the plugs part to ensure safety Do not open the power adapter Do not use with non dedicated power adapter by the local supplier it may cause damage to the computer If you set a password please do not forget that otherwise might not boot If you have forgotten your password please contact the supplier o2. Navigator s Support Department Web http netbooknavigator com Email Support NetbookNavigator com Phone 888 NET NAV1 ext 2 For Windows 7 Operating System support please contact Microsoft Web http support microsoft com For other software support please contact the software developer ENJOY YOUR PRODUCT 39 40
3. a wired Internet connection and with VGA output devices monitors projectors etc 6 Right Side Detailed View l 2 3 A I D DETAILS 1 Vent This is where the heat generated from the device is circulated out of the unit It should not be blocked by any outside objects while in use 2 USB 2 0 interface USB is the English acronym for Universal Serial Bus This is the most common port for connecting expansion peripherals such as Mouse Keyboard Printer mp3 Player CD DVD etc 3 SD MMC SIM card interface Use this expansion slot for expanded storage media and cell phone SIM card Special Note Do not obstruct the vent while operating This may lead to overheating that may cause damage to internal components To ensure longevity do not operate in harsh conditions Top Side Detailed View DETAILS 1 ON OFF power button When powered off gently pressing this button will boot the computer This will cause the left button Status indicator light to flash when the computer is switched on On the other hand if the computer is turned on when pressing this button the computer will shut down immediately 2 LED indicator lights On the top left side of the computer itself there are two LED indicator light LED power indicator and communications LED system status indicator light These lights provide information on the status of the computer such as when the hard drive
4. and User level system access passwords BE SURE TO STORE PASSWORDS IN A SAFE PLACE Exit Menu Section Description Save Changes Keep desired settings and restart and Exit Discard Changes Cancel settings changes and and Exit restart Load Optimal Reset all settings to their original Defaults values Controls lt gt Select Menu Screen TV Select Menu Item Enter Go to Sub Menu F1 General Help F10 Save and Exit ESC Exit without Saving 18 Driver Installation and Use Drivers are located on included USB DVD Rom Chipset Be sure to install this program in order to ensure that the functions of other drivers VGA To ensure that the full functionality of VGA display allows you to configure screen resolution Audio Allows you to use and configure the function computer s audio LAN Allows you to use your computer s Ethernet networking features Card Reader Allows you to use and configure the computer s functions CardReader WLAN Enables your computer s wireless networking features Bluetooth Enables integrated Bluetooth 2 0 module to sync with external devices Webcam Needs to be installed before the Fn F12 to start so that you are using a computer camera function Can control the Bluetooth wireless touchpad camera top OSD Can control the Bluetooth wireless touchpad and camera NOTE Windows Automatic Update feature protects your computer against th
5. is transferring data or when the device is connected to the internet 3 Feet Affixed to the back of the unit are four padded dots to serve as a cushion between the back of the unit and hard surfaces These help prevent damage to the unit Bottom Side Detailed View r gt L Ig i 21 66 27 i DETAILS 1 Speaker Output Built in speakers provide audio output when headphones are not plugged in When devices are connected to interface built in speakers are automatically disabled 2 Vent This is where the heat generated from the device is circulated out of the unit It should not be blocked by any outside objects while in use 3 Feet Affixed to the back of the unit are four padded dots to serve as a cushion between the back of the unit and hard surfaces These help prevent damage to the unit Special Note Do not obstruct the vent while operating This may lead to overheating that may cause damage to internal components To ensure longevity do not operate in harsh conditions 1 3 Contents Please be careful when opening the packaging before removing the machines and other accessories In the event of damage and omissions please contact the dealer immediately Please retain the original packing materials in case the need for replacement arises The following general components are included in the package for details please refer to packing list 1 NAV 9 SLATE PC 2 Powe
6. Nav 9 SLATE PC User Manual Model 891A NN 2010 Netbook Navigator TABLE OF CONTENTS Product Overview 1 1 Introduction osseeseressssrrsrrssrsrr rs ess rn r norra 1 2 Diagrams sister 1 3 CONTENTS Him int agai General Usage 2 1 Basic Configuration 2 2 The Touch Screen sassssssssssiessresesessessese 2 3 The Virtual Keyboard mesesersmrrrrsssssna 2 4 Mouse Functions ___ hs eeseessecseeseeesseeseeees 2 5 The Stylus Standard Procedures 3 1 Before Turning ON haaassesecssesesseeseeteeeeeees 3 2 Powering On and Off weeeeeceeseesseeseeeeeees 3 3 Display Settings and Security 4 1 Accessing Setup Utility s sesmsmsms 4 2 BIOS Settings Menus seesessssessesesssesrssessses Driver Installation and Use oo eee Troubleshooting 6 1 Sound ed A dead 6 2 Hard Drive wacsieliectiieteiniianniaeiiies 6 3 Display sepina nn ai 6 4 Memory Mangini a Appendix A Specifications mssmmmmmeeeeemreen Appendix B Notes from Manufacturer Technical Support ss 10 11 12 12 12 12 13 14 15 16 17 19 20 21 22 24 25 27 39 1 1 Product Overview Introduction Congratulations on your purchase of the NAV9 SLATE PC Tablet Media Netbook the ultimate combination of cutting edge touch screen technology and performance Features Performance The NAV9 uses one of the most advanced Intel processors on the market today the Intel Atom N270 1 6GHz
7. bad wire Do not put anything on the wire 5 Follow all warnings and product information marked above 6 If you do not intend to use this product a long time please unplug the power plug in order to avoid short term over voltage damage 7 Do not spill any liquid into the products this action may cause the risk of fire or electric shock 8 Any of the following circumstances please only qualified professionals a When the power cord or plug has been worn out b Liquid has been spilled into the device c The product had been subjected to rain or spilled water d When you have followed the instructions of the operation while the products still cannot function properly e If the product has been dropped or damaged in casings f If the product have shown significant damage 9 The use of this product and storage temperature please refer to Appendix A product specifications is not provided for the temperature range of use and storage may cause permanent damage to the product 10 Do not water or other liquids close to the power adapter for use Do not spill liquid on the power adapter Note All diagrams and pictures contained within this manual are for reference only and may not be duplicated without authorization 38 Technical Support For all support inquiries related to the following topics e Hardware support e Repairs e Warranty e Returns or Exchanges e General Product Inquiries please contact Netbook
8. ctivated and hidden at any time by touching the icon on the taskbar and repositioned by dragging it around the screen Mouse Functions To right click using Windows 7 s multi touch functionality simply hold one finger on the screen and tap the desired area with the other This will execute a right click Scrolling can be achieved by simply swiping a finger on the scroll bar The Stylus The stylus is meant to be used for precision clicking such as hand writing and drawing With various handwriting recognition tools the stylus can be used to speed up data entry edit documents and take notes with greater speed and accuracy its signs 12 3 1 Standard Procedures Before Startup This chapter will guide you to start using the computer boot from opening the computer shutting down to some other basic operations as well as the installation of system driver will be described one by one External power adapter Computer AC power can be supplied by external or internal battery power When you first boot the computer we recommend that you use an external power supply Please make sure your computer is in power off state Put the DC power cable into the computer power interface AC power line will be inserted into the power adapter on one end and the other end into AC power socket Then you can start your computer Special Note Please do not use a power adapter that is not designed for this computer The arbitrary u
9. e Memory may not be compatible with chipset Error Not enough memory e This is usually software or Windows related issue e Try closing all applications and rebooting e Otherwise you will need to install more memory 24 Appendix A Product Specifications DISPLAY PROCESSOR MEMORY STORAGE COMMUNICATION CAMERA EXPANSION PORTS AUDIO BATTERY ADAPTER DIMENSIONS WEIGHT Custom 8 9 Multi Touch Enabled Screen 1024x600 Resolution TFT Low Pressure Resistive LCD Intel ATOM N270 1 6GHz Intel 945GSE ICH7M Chipset Intel GMA950 Video 1GB onboard 667MHz DDR2 SDRAM expandable to 2GB 16GB Internal Solid State HDD expandable to 128GB Integrated 3G GSM CDMA Module optional Integrated Wi Fi 802 11 n Module Integrated Bluetooth 2 0 Module Integrated 10 100M WLAN Card Integrated 1 3 MegaPixel Webcam 3x Integrated USB 2 0 1x MiniSD MMC Card Slot 1x SIM Card Slot 1x Port Replicator w RJ 45 Wired Internet amp VGA Output Adapter 1x Power input DC 18 5V 3 5A 2x Built in 40mW Speakers 1x 3 5mm Headphone Line Out 1x 3 5mm 56dB Microphone Line In 3 cell 11 1v 1700mAh Li lon 2 2 5 hours 3 cell 11 1v 2200mAh Li lon 3 5 4 hours optional 100 240V AC 60W Output 18 5V DC 3 5A Adapter 10 x 6 6 x 0 8 or 250mm W x 169mm H x 21 mm D 2 0 Ibs 25 Battery Life Disclaimer Test conditions 1 System Windows 7 Home Premium 2 Name BatteryMark 4 01 3 Power Management Max Batte
10. e latest viruses and other threats to your computer s security These high priority updates at Windows Start Menu All Programs Windows Update ensure that your computer has an active network connection 19 6 1 Troubleshooting In this chapter you will learn how to solve general known hardware and software issues Your computer has been put through full Quality Assurance QA testing in line with the all compliance standards However incorrect operation or negligence in the delivery process may lead to unexpected problems When you encounter problems this should be your first place to look for the solution If the problem persists please contact your supplier for further service information Sound No Sound e Double click the taskbar speaker icon in the lower right corner to see whether the volume of loudspeakers has been turned off e Speakers and headphones cannot be used at the same time Unplug audio wire to enable speakers e Some problems are caused by other software If your sound was working properly before installing new software this may be the cause of the problem No Microphone e Double click the taskbar speaker icon in the lower right corner to see whether the volume of the microphone has been switched off or the microphone is set to a minimum 1 Click Options and select Properties 2 Select Microphone input volume and click OK 20 6 2 Hard Drive Hard Drive Not Recognized e If yo
11. equires an external USB keyboard Make sure the power is turned off plug in the keyboard and turn the power on Hold the DEL key during startup to load the settings menu The Settings Utility Program is built into the BIOS program in the chipset of the hardware It can perform many of the setup and maintenance functions It is menu based software that allows you to easily configure and change settings BIOS comes configured with default pre loaded settings If you need to make any changes to the hardware such as upgrades or customization you may need to modify BIOS settings in advance The BIOS settings menu is a sequence of menus and sub menus It also allows you to set a password to restrict access to unauthorized users 16 4 2 Main Menu Section Description System Contains build date version EC ID and Overview BIOS ID numbers Processor Contains name speed and quantity System Displays total RAM on board Memory System The system uses a 24 hour time mode Time amp Date If you change the system time in the Operating System the BIOS time will change to match it Boot Menu Section Description Boot Device Sets the order of the boot devices Priority Hard Disk Define internal SATA disks Drives Removable Define USB and MMC disks Drives PXE Support Enable or Disable Pre boot Execution USB 2 0 HiSpeed or FullSpeed Controller 17 Security Menu This menu allows you to set the Supervisor
12. erature is too low this may cause computer power damage Storage Note Packing material should be stored safely out of the reach of children Battery Warning Replacement of an incorrect computer lithium battery may lead to explosion hazard make sure to change it under the guidance of professional conduct Li ion battery installation and replacement only use of similar or equivalent type of battery factory recommends Improperly disposed of battery can cause serious pollution 30 First Use Before starting up your device for the first time please keep in mind the following recommendations 1 Plug device into wall charger for at least 15 hours before first use 2 Make sure you exhaust the first charge of the battery Then the second and third charging times must be more than 12 hours in order to lay a sound life span foundation Battery Life Once battery is manufactured its life expectance remains the same regardless of whether it is used or not Under normal circumstances battery life lives up to standard power charging 300 500 times Battery Health 1 New batteries are generally tested by BatteryMark software for its nominal using time power scheme is set to Max Battery mode tune into the dark screen WLAN switch off do not plug any external equipment turn off the screen saver 2 Computer battery under normal circumstances at room temperature 25 degrees after charge for 100 times the act
13. for unmatched speed and reliability Storage An integrated Solid State HD provides extreme durability shock absorption and protection for your files System scalability A DDR2 RAM expansion slot allows for expanded memory capacity as needed giving users even greater system performance Widescreen LCD display The computer is equipped with a 8 9 inch touch panel screen with 1024x600 native resolution for a broad spectrum of visual effects and colors Expansion Also included are three 3 USB 2 0 expansion ports for easy access to peripherals such as a mouse keyboard printer storage drive DVD Rom etc The built in SD MMC card reader provides even more storage options Communication Integrated Wi Fi Ethernet and Bluetooth are both included standard with the NAV9 for fast internet and device connectivity VGA output and wired internet adapter are also included 3G modem is also available optional Camera Enjoy the built in 1 3 MegaPixel camera that can capture photo and video in real time 1 2 Diagrams Front Top Bottom and Left Side 7 gE 8 9 2 Ooo 0 oo 0 I f f 2 a 8 U 4 O 5 g 10 6 l ap N p 250 98 We 2188 11 KEY 1 Power supply interface 2 USB interface 3 USB interface 4 Microphone jack 5 Headset interface 6 RJ 45 VGA conversion interface 7 Power on off reset button 8 Working status ind
14. ght click on desktop go to Personalize gt Display Screen flicker e When you boot or shut down several times you may see the screen flicker This is a normal phenomenon 22 Residual Images When switching on the LCD screen you may notice a residual image phenomenon especially if images are displayed for a long time at once What is a residual image e Under normal conditions the use of LCD display screen should not produce residual images If the screen stays on one image for a long time it may result in differences in pixel charge electrode This difference will lead to some regions of the accumulation of charge on the electrodes and affect the arrangement of liquid crystal molecules causing image to remain in the new screen In the case of LCD products all the residuals in the case of both images this is not necessarily a bad product To better protect your computer display screen it is recommended not to use the computer for an extended period of time and use a screen saver or set the computer to standby when not in use Dead screen A result of the LCD manufacturing process may result in some points that do not show color usually referred to Dead This is anormal phenomenon For further information please refer to the Chinese national standard GB T9813 2000 23 6 4 Memory Diagnostics do not show accurate memory speed e Installation of memory may be incorrect e Memory may be defective
15. icator light bar 9 Built in 1 3MP camera 10 Display screen 11 Speaker voice output channels 4 Back and Right Side 169 6 KEY 12 Air vent 13 USB interface 14 SD card SIM card interface Special Note Do not apply extreme pressure to the LCD screen and do not place sharp or heavy objects on the unprotected display for example pencils paper etc which would damage or scratch the LCD screen Do not use corrosive cleaning agents as this will damage the screen Left Side Detailed View DETAILS 1 2 3 4 5 6 Power supply interface This interface is connected to power supply port 18 5V DC 3 5A When connected to an active power source taskbar icon will notify user of active charge and remaining battery life USB 2 0 interface USB is the English acronym for Universal Serial Bus This is the most common port for connecting expansion peripherals such as Mouse Keyboard Printer mp3 Player CD DVD etc Microphone jack This interface is standard for voice input sound recording and phone video calls using optional 3G modem Audio output This interface is used for sound output and can be used with standard audio speakers headphones ear buds and more When devices are connected to interface built in speakers are automatically disabled RJ 45 VGA conversion interface Using the included adapter this interface easily allows communication with
16. lly charged for days This is normal The Li ion battery is able to store electricity from lithium ion activity achieved by a chemical reaction When not in use the active ingredient of the internal battery will slowly revert to a state of low power that is although we do not use battery power but it also will continue to decline the rate of decline of power and the surrounding environment such as temperature and humidity are closely related The higher the temperature the faster the battery power declines DO NOT use an incompatible battery Using another battery can subject the device to a high risk of explosion Only use the same model from the manufacturer or one recommended by the manufacturer Do not dismantle batteries Do not expose the battery to flame or water Do not expose the battery to high temperatures 34 Warning Be careful when dealing with damaged or leaking battery If you accidentally touch the battery fluid please immediately wash with soap and water If it comes into contact with the eyes please wash with water for 15 minutes and as soon as possible go to a hospital for treatment Power Supply Dangerous You must use qualified three core grounding protection power plugs and sockets The third ground pin is an important guarantee for the normal function of the computer If you replace standard power cord it may lead to serious consequences The maximum length of the power cord should no
17. osture 2 Promote comfortable leg posture e Make sure your legs are free to move around e If your feet are not comfortably on the floor to rest try using a footstool 36 3 Reduced neck bending and tension The LCD display should be positioned directly in front of you If you view text more frequently than images you should not view documents at an angle Patients with Astigmatism may need to touch the screen or discuss glasses with qualified health experts 4 Reduce eyestrain Keep screen within arms distance and with plenty of room to move around To avoid glare screen should be placed away from the glare of the light generated or use blinds to control light intensity Please remember to clean up the screen If you wear glasses clean glasses Please display brightness contrast and font size you feel comfortable adjustment of status Safety Tips 1 Power outlet hole should be installed next to or near the equipment operator can easily place plug the power cord to avoid the direct use of pull wires pull out of the way must be uprooted from the plugs Department to ensure safety to guard against electric shock Do not open the power adapter 2 Do not place this product near water and place 37 3 When you install will be on stable structures This product may be unstable and fall to place causing serious damage 4 Do not place this product on the wires coming and going places so as not to step on a
18. r Adapter 3 User Manual 4 Driver installation disk 5 Battery 6 RJ 45 VGA Port Replicator If any of these components are damaged or missing please contact dealer for replacement parts 10 2 General Usage 2 1 Basic Configuration CPU Intel atom N270 1 6GHz Chipset Intel 945GSE ICH7 M LCD 8 9 TFT LCD Touch Screen 1024x600 Memory 1GB DDR2 667MHz expandable to 2GB Graphics Intel GMA950 Hard Disk 16GB Solid State expandable to 128GB Built in Wi Fi Wireless Internet card Connectivity 802 11b g 10 100Mbps Wired LAN Internet 3G Wireless Mobile Broadband Camera COMS Camera 1 3 Mega Pixel USB 2 0 Port x3 RJ 45 wired internet amp VGA interface x1 CDMA SIM card interface x1 Storage expansion SD MMC Slot x1 Mic input 3 5mm 56dB x1 Earphone output b3 5mm 40mWx2 x1 Power input DC18 5V 3 5A x1 Interfaces Size 250mm H x 168mm W x 21 3mm D Net Weight 1 01kg Most versions 11 2 2 2 3 2 4 2 5 The Touch Screen In most cases using a finger to navigate the desktop is accurate enough for most tasks The included stylus pen can also be used for more accurate touch navigation The screen can also be calibrated if any deviation arises The Virtual Keyboard Windows 7 s touch keyboard comes loaded with a rich array of features including auto complete and glowing response keys It can be a
19. r contact authorized service station but it may damage all of your information When the manual pop up drive do not use a pencil and other items easy to break in order to avoid blocking emergency pop up hole 28 Group Usage Note All users should have basic computer knowledge before using this device Also children should not be allowed to use the computer by themselves adult should give their supervision Working environment Dangerous In order to avoid unexpected failures computer environment should be limited in the scope of the following conditions Category Specification Temperature 40 C 55 C Relative humidity 20 93 40 C Atmospheric pressure 86kpa 106kpa Power range 220V 22V 50HZ 1HZ Operating humidity 35 80 Operating temperature 10 C 35 C Warning In order to protect the computer from the environment humidity dust food liquids direct exposure to sunlight etc it should be placed in ventilated dry place In order to avoid interference and damage of Magnetic field please stay away from other household appliances such as TV air conditioning etc 29 Please do not splash liquid or other debris into the computer they may lead to short circuit internal components thereby causing electric shock or fire Warning If the environment is lower than 10 C before use make sure room temperature is between 10 C 35 C for more than two hours If the temp
20. ry mode 4 Ambient temperature room temperature 5 Screen brightness low light 6 Disabled added features For example wireless Internet access function and all external devices such as USB 1394 PCI Express interface equipment projector 7 System tested before installing anti virus virus free before the confirmation test Battery life is provided only as an estimate actual battery life may vary depending on usage Special Note Basic system weight is shown the weight value is for reference only actual weight will be different because of configuration changes Special Note Due to product upgrades to configure the computer to operate faster product specifications are subject to change without notice to the user to buy whichever machine configuration 26 Appendix B Manufacturer Notes 1 Maintainance of LCD Display e Don t put any heavy objects on your computer e Don t have too many objects in when use suitcase or backpack especially no additional pressure on computer package or on the back e Don t grasp and twist the surface of LCD screen e Don t put the LCD screen near very hot or humid environment e Don t put the LCD screen exposed to direct sunlight or under strong fluorescent too long e Donot use corrosive cleaning agents to clean LCD screen this will damage the screen e When the computer is not in use please have protective display label above the LCD screen to avoid any damage
21. se of other power adapters is likely to damage the computer Special Note When unplugging the power adapter please unplug the AC power plug from the wall first then unplug the power supply connector on the computer directly otherwise adapter may damage the computer and the impact of external voltage Do not pull cable directly but be cautious when using hands to remove the plug from the wall 13 3 2 Powering On and Shutting Down the Computer When first powering up please make sure your computer has been connected to the power adapter Press the power button for about 1 second During regular operation pressing power button will Result Power Off Standby Hibernation Method Before powering off be sure to follow the operating system shutdown process so as to avoid data loss or file damage If the system locks up and does not respond to user operations for over a minute including regular shutdown user can directly press the power button for at least 4 seconds until the computer shut down Unsaved data may be lost during shutdown Press and release the power button quickly during normal operation to set the computer to Standby default Use Windows Control Panel to change default settings Press and release the power button quickly during normal operation to set the computer to Hibernate Use Windows Control Panel to change default settings 14 3 3 Display The product is equipped with a lo
22. t be more than 4 5 meters When you use the power before the power plugs and sockets should be to confirm the use of power in line with the computer requirements of qualified power supply and a good grounding in computer an important guarantee for the normal work Otherwise it may lead to serious consequences Dangerous During thunderstorms it is advised not to use products that may contain a computer Therefore during a lightning storm do not use the computer and disconnect any telephone lines network lines and power lines may be connected with the outside world of electrical conductors If you hear thunder do not plug these cables 35 Note You occasionally may want to double check the AC power cord provided If there are problems please contact the supplier The computer s power cord must meet the following safety standards e In line with the CCC Certification e Power supply plug must be grounded third plug e Power supply plug must comply with GB 1002 1996 GB2099 1 1996 e Maximum length of power cord 2 5 m Ergonomics Reminder When working on the computer or game please adjust your environment and arrange your computer equipment and keep your body in a comfortable flexible state The following recommendations can help you get a more comfortable environment 1 Support your back e Select a chair to support the lower back e Face to adjust the height and chairs so that shows a natural and comfortable p
23. u have recently modified the hard drive make sure that the interface did not come loose from your chipset and all pins are connected Unplug the power connector firmly re insert it again and then reboot e Be sure to partition the new hard drive and reformat Operating system and drivers also need to reinstall e Check the hard disk light When you access the document the hard drive lights should be flashing intermittently e Anew hard drive may be defective e If your computer has been subjected to static or impact hard disk may be damaged Hard Drive runs slower than normal e If you use the hard drive for a long period of time the file clutter will lead to a lot of disk fragmentation Go to Start gt Programs gt Accessories gt System Tools gt Disk Defragmenter to organize the files for faster access This operation may take some time e Your hard drive may be infected with a virus 21 6 3 Display Screen appears black after startup e Make sure the computer is not on standby mode In some cases the display will be shut down to conserve energy e Try connecting to an external monitor using VGA adapter to check if computer is running normally e If computer is running normally the display may be defective Contact supplier for more information The screen is difficult to read e Try adjusting the brightness of the screen from the Control Panel e Make sure the resolution is set to the highest setting Ri
24. ual using time of batter will decrease to 80 85 and after charging for 200 times the using time decrease to 70 75 and 300 number times the using time will only have 60 65 31 3 Therefore if the nominal using time of a new 1700mah battery is about three hours 2200mah is about four hours You fully charge and use up daily on average After using the computer for three months you would fully charge and use up the batter for about 100 times The usage time of the battery will decay to about 2 5 3 5 hours after six months battery will be used up in 2 3 hours after fully charged after twelve months it may decrease to 1 5 2 5 hours 4 Because there are various factors for battery health it cannot be based solely on the computer hardware This guide is for reference only Effect of Component Factors During normal use there are some additional factors that may weaken the battery This does not mean that there is a problem with the quality and performance of the device 1 Processor speed When correctly installed the Intel chipset driver enables the system to use Intel s Speed Step to adjust the processor speed which may extend the battery life while sacrificing performance 2 System RAM If you are using a lot of applications they may require space for file exchange virtual memory thus leading to frequent hard disk read and write Frequent memory access may lead to reduced battery life 3 Soft
25. w pressure resistive multi touch LCD that contains a thin protective layer calibrated and optimized for touch screen and digitizer input The screen is also pressure sensitive and can detect how hard pressure is being applied Please observe the following guidelines to extend the maximum life of the screen 1 Set display brightness setting to minimum required for comfortable viewing This can be accomplished by changing battery settings to Power Saver in the taskbar 2 For convenience the included VGA Adapter via port replicator can be used to connect to an external display 3 When plugged into an AC adapter remember to power the unit down to standby suspend mode when not in use Special Note This product complies with the following documentation GB4943 the security of information technology equipment GB9254 information technology equipment radio disturbance limits and measurement methods GB17625 1 harmonic current limits for electromagnetic compatibility launch limit per phase input equipment lt 16A GB T9813 general specification of micro computer 15 4 1 BIOS Settings and Security NOTE THIS SECTION IS FOR ADVANCED USERS ONLY Accessing the BIOS Setup Utility In this chapter you will learn how to enter the Basic Input Output System BIOS setup process and configure a variety of hardware control options You will also learn how to use the built in security settings BIOS menu access r
26. ware Your computer runs a number of applications in the background To increase battery life be sure to close all unnecessary applications 32 4 LCD brightness Lower LCD brightness saves battery life 5 Power management Be sure to select Max Battery 6 Depreciation The average battery lasts one year during which there may be a decrease in total life over time 7 Video Certain applications such as watching DVD movies and video games will increase power consumption 8 Wireless devices Using Bluetooth WIFI 3G modules will drain the battery Be sure to close them if not necessary 9 Temperature If the environment is too hot or too cold this will affect the chemical substances contained within the battery reducing the battery life What if the battery cannot be charged If the battery is not charging the battery indicator light is not bright or you can t use the battery to boot the computer please contact the supplier for service or a replacement battery If you can t charge to 100 the power will soon be deplete Batteries are consumables When it is close to the end of battery life full charge state may only last a few minutes And at this point you may need to replace it 39 How can sustain battery life if not in use for extended time Charge or deplete to 40 and then store at a temperature of 15 to 25 degrees Celsius to preserve the battery life Why is the battery not full after being fu
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