Lenovo C225
Contents
1. LVT After entering Windows press this key to launch the LVT Lenovo Vantage Technology program Lenovo s pre loaded Home PC software In addition to its own functions the LVT program will allow you to start other Windows compatible software specially configured to run on this model of computer Notes e Some models are not equipped with the LVT program e The LVT key on the keyboard is disabled in the models without the LVT program F2 Your computer has the Lenovo Rescue System installed To learn more about this program repeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System open User Guide 9 10 User Guide Chapter Touch screen user instruction This chapter contains the following topics 9 gt Touch Screen Calibration gt User Gesture Instructions for the Touch screen gt Attentions when using the Touch Screen N A Attention Only some selected models are equipped with touch screens User Guide 11 OS E E E E E E E S E S E E A E E E E I I I I I I I I I I I I I I I I Ba I I I I I I I I I I I I I I L The monitor has touch capability due to a touch sensitive screen installed A touch screen is an input device just like a mouse or a keyboard and the us2. 4 2 Lenovo Eye Distance System Lenovo Eye Distance System can automatically detect the distance between you and the display It will alert you automatically when you sit too close to the display You can also set viewing distance as well as the time interval beyond which a warning will pop up Note This function applies only to the computer equipped with a Lenovo PC camera and is available only after the camera is installed To use this software do the following Click Start All Programs Lenovo Lenovo Eye Distance System User Guide 29 The default setting has been pre selected You can adjust the viewing distance according to your needs O Notes 1 2 Ensure the lens of the camera is exposed and not covered Ensure your eyes are exposed and not covered The function that detects the distance between the user and monitor is based on the position of the user s eyes Therefore if the eyes are covered or there is a strong reflection the distance detection may be affected Wear glasses may affect the accuracy of the face image verification The limitation of the distance detection by the camera The minimum distance about 20 centimters 7 90 inches The maximum distance about 70 centimeters 27 55 inches The pitch angle the face rotary angle scope in the vertical Elevation angle 20 degrees Depression angle 30 degrees The horizontal rotary angle the face rotary angle scope in the horizonta
3. se nn eee ens Built in microphone Camera Power button Built in IR receiver Only functional on models equipped with a IR receiver module Hard disk drive indicator Wireless LAN card indicator LCD ON OFF indicator When turning on the LCD the indicator light will be off when turning off the LCD the indicator light will be solid on SNOO SONE Menu button Direction button Direction button LCD ON OFF SN Sof 2 User Guide 1 2 Left and right views of the computer A Attention Be sure not to block any air vents on the computer Blocked air vents may cause thermal problems A I 705 GENS I Memory card reader Microphone connector USB ports 2 H Optical drive Headphone connector Microphone connector The built in speakers can be used independently without starting the computer so long as the power cord is plugged in Connect an external audio device e g MP3 player to the microphone connector with a 3 5mm audio cable You can adjust the volume on the external audio device User Guide 3 1 3 Rear view of the computer Ethernet connector TV tuner port USB ports 4 EI Power connector 1 4 Computer stand Use the stand to position the display to your preference t can be adjusted from 5 forward to 25 backward The stand provides stability
4. If the program has its own uninstaller run it directly to uninstall the program 3 If the program does not have its own uninstaller then select Control Panel from Start menu 4 From the Control Panel choose Programs and Functions 5 Find the applicable program from the Programs and Functions dialog box and then select Uninstall Modify 6 Perform the instructions displayed to uninstall the software 5 4 Troubleshooting Problems with Optical Drives and Hard Disks Problem The Optical drive is unable to read a CD DVD Troubleshooting and problem resolution 1 Check to determine if there is an optical drive icon in the resource manager of the operating system If not restart your computer If there is still no icon contact Lenovo Service Otherwise continue with the next step of this procedure 2 Confirm that the CD DVD has been properly placed in the drive If not reload the CD or DVD Otherwise continue with the next step of this procedure 3 Check the specifications that came with your computer to confirm that this optical drive is supposed to be able to read this type of CD or DVD 4 If the CD DVD cannot be read replace it with a known good CD DVD such as one that was shipped with the computer 5 If the known good CD cannot be read visually check the operating side of the CD DVD for defects Problem The capacity of the hard disk as indicated by the system is less than the nominal capacity Troubleshooting
5. Otherwise the OneKey Recovery system cannot run User Guide 23 SO SS SS T A E E E E E Note about the service partition The files and relevant data used by the rescue system are saved in the service partition Deleting this partition will make the rescue system unusable For more detailed information see the following instructions By selecting Control Panel Administrative Tools Computer Management Disk Management you can see the service partition which must not be deleted O Note The recovery files and relevant data used by the rescue system are saved in the service partition If the service partition is deleted or damaged by someone other than authorized Lenovo servicers Lenovo will not be liable for any losses arising there from in any way 3 1 OneKey Recovery OneKey Recovery is an easy to use application You can use it to restore your computer to the system default or a previously backed up state Detailed Operation Procedure 1 Repeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System open then select OneKey Recovery O Note System Recovery will overwrite all of the data on drive C To prevent loss of data be sure to back up relevant data before performing system recovery 2 Follow the onscreen instructions to select the backup task you want to restore from and disk you want to install operation system and press Next to start restoratio
6. dry 3 In order not to affect the precision of positioning on the touch screen please avoid handling or touching the glass frame of the touch screen by your hands when you are carrying out touching operations 4 To ensure the safety of users please clean the screen and frame with a soft cotton cloth after turning the screen off In order to prevent the remaining water mark from affecting the touch operations do not wipe it with a damp rag 5 Please promptly remove any dust accumulated in the four corners of the screen and the screen frame because this will prevent accumulated dust from affecting the screen s touch localization Do not place or drop anything which could obstruct it in the four corners of the screen or any part of its frame because this could separate the screen from the frame and stop the screen from being able to sense position properly Please avoid leaving water and dust in the gap between the casing and glass when you are cleaning the frame 6 Avoid using it in dusty environments or in very hot or humid conditions The abrupt change of environmental temprature may in a short time cause on the glass screen inner surface some tiny spray which will disappear after some time and will not affect the normal use O Note When it is used in normal operation the touch screen process will not affect the running of other computer processes User Guide 21 7 The recognition of touch gestures by this product can be influ
7. has been turned on If not press the LCD On Off button to turn on the LCD If still cannot solve the problem contact to Lenovo Customer Service Problem You need to change display property settings Setting display background and icon properties 1 Right click the desktop anywhere except over an icon then select Personalize from the pop up menu 2 From here select the appropriate options to e Change the desktop background e Select a screen saver e Select colors and appearance options for icons and characters e Set resolution and colors by using Display Settings options Problem Ripple on screen Troubleshooting and problem resolution 1 Check for devices located less than one meter from the computer such as refrigerators electric fans electric dryers UPSs regulators fluorescent lamps or other computers that may be generating magnetic interference 32 User Guide 2 Move any interfering devices away from the computer 3 If the problem persists consult with Lenovo Service 5 2 Troubleshooting Audio Problems Problem No sound from integrated speakers Troubleshooting and problem resolution e Adjust the windows volume control Double click the speaker icon in the lower right corner of your screen Ensure that the volume is turned up and that the sound is not muted Adjust the volume bass or treble controls to eliminate distortion e Reinstall the audio driver e Disconnect headphones from the h
8. the touch screen with one finger touch it one or two times to perform a single click or double click operation This is similar to the action performed by clicking the left mouse button User Guide 13 2 Single Finger Right Click For the item selected on the touch screen press and hold your finger on the screen until a circle appears After lifting your finger from the touch screen a menu bar will pop up completing the single finger right click operation This is similar to the action performed by clicking the right mouse button View Sort by Refresh Paste Paste shortcut Undo Rename Ctrl Z New Screen resolution fi Gadgets Personalize 14 User Guide 3 Double Finger Right Click First touch a finger to the screen to select the desired item and hold it there then touch another finger anywhere nearby on the screen and quickly lift it up again to complete a double finger right click operation The area where the first finger is placed can be used to show the right click menu or perform related operations 4 Dragging Movement First touch your finger on the desired item on the screen and hold it there then make a dragging movement This is similar to the click and drag movement you can make with a mouse User Guide 15 5 High Speed Slide If you touch the screen with a single finger and slide it a short distance horizontally about 5 cm then quickly lift it up again this is called a High Spee
9. to the computer it is not a removable part 4 User Guide A Attention The computer stand must remain installed at all times to ensure maximum system stability 1 5 Connecting your computer Use the following information to connect your computer e Look for the small connector icons on the back of your computer Match the connectors to the icons O Note Your computer might not have all of the connectors that are described in this section 1 5 1 Check the voltage rating before you connect the equipment to an electrical outlet to ensure that the required voltage and frequency match the available power source If your computer uses an AC adapter O Note Use only the Lenovo provided AC adapter approved for use with this device Use of another AC adapter may cause a fire or explosion 1 5 2 Connect the USB keyboard and mouse to the USB connectors User Guide 5 1 5 3 If you have audio devices attach them using the following instructions O Poi to A L Microphone Use this connector to attach a microphone purchased separately to your computer when you want to record sound or if you use speech recognition software Headphone Use this connector to attach headphones purchased separately to your computer when you want to listen to music or other sounds without disturbing anyone 1 5 4 Connect any additional devices that you have Your computer might not have all connectors s
10. turn off the display when you are away from the computer Note The Auto Switch Display function can not be used when your computer is in standby mode sleep mode or turned off Note This function applies only to the computer equipped with a Lenovo PC camera and is available only after the camera is installed Before using this software do the following 1 Click Start All Programs Lenovo USB2 0 UVC Camera vmcap File Device Ons apture elp wm 2 Select Options Preview from the pop up window to display the image in the video capture window Note If there is no image display in the AMCAP video capture window please confirm that preview in the options has been checked 28 User Guide o t 3 Confirm that Devices gt Lenovo USB2 0 UVC Camera has been checked If there are other devices in this option do not check them Only choose the Lenovo USB2 0 UVC Camera device and the window should display the camera image An image which is caught by Lenovo PC camera will be displayed in the video capture window Adjust the position and pitch angle of the camera to ensure the whole face is displayed in the video capture window To use this software do the following Click Start All Programs Lenovo Lenovo Dynamic Brightness system The default setting has been pre selected You can adjust the brightness and display delay time according to your needs
11. Machine type 10075 3078 10076 3079 Lenovo C2 C3 Series User Guide 31500 00064 CE lenovo Important Safety Information Before using this manual it is important that you read and understand all of the related safety information for this product Refer to the Safety and Warranty Guide that you received with this product for the latest safety information Reading and understanding this safety information reduces the risk of personal injury or damage to your product Danger Be aware of extremely hazardous or lethal situations gt Attention Be aware of possible damage to programs devices or data Note Pay attention to this important information Copyright Lenovo 2011 Contents Important Safety Information Chapter 1 Chapter 2 Chapter 3 Chapter 4 Using the Computer Hardware 4 4 4 4 4 1 7 Wired kevboard c vo illegale 9 Touch screen user instruction 11 2 1 Touch Screen Calibration 12 2 2 User Gesture Instructions for the Touch screen 13 2 3 Attentions when using the Touch Screen 21 Using the Rescue System 23 3 1 On Key RECOVery issue tonali nadia 24 3 2 Driver and Application Installation 24 GAS SYSIOM SCtU price o alal leali 25 3 4 System BackUp lena dai ina 26 3 5 SYSTOM RECOVERY ts ae ests st
12. an 26 3 6 Create Recovery DISC 26 Using the Computer Software 27 4 1 Lenovo Dynamic Brightness system 28 4 2 Lenovo Eye Distance System 29 Contents 1 1 Front view of the computer 3 Rear view of the computer 4 Computer stand 1 5 Connecting your computer 2 Left and right views of the computer 6 Important information about using the computer 2 Chapter 5 Troubleshooting and Confirming Setup 31 Contents 5 1 Troubleshooting Display Problems i 32 5 2 Troubleshooting Audio Problems 33 5 3 Troubleshooting Software Problems 33 5 4 Troubleshooting Problems with Optical Drives and HardiDISKS ean aa aee a aa E AA EA 34 5 5 Special considerations for troubleshooting Windows 35 5 6 Performing Daily Maintenance TaskS rrene 36 Chapter Using the Computer Hardware j This chapter contains the following topics i gt Computer hardware introduction gt Information on computer connections 9 Note The descriptions in this chapter might O vary from your computer depending on gt computer models and configurations User Guide 1 5 N N SS E E e E E I I I I I I I I I I I I I I I I Ba I I I I I I I I I I I I I I L 1 1 Front view of the computer
13. and problem resolution For computers equipped with the OneKey Recovery feature the system recovery feature needs to occupy some hard disk space This may account for the apparent hard disk capacity deficit 34 User Guide Further Technical Explanation The nominal capacity of the hard disk is expressed in the decimal system 1000 bytes But the actual hard disk capacity is expressed in the binary system as 1024 bytes For example the nominal capacity 1G is 1000M while the actual capacity 1G is 1024M The capacity of the hard disk shown in Windows can be calculated according to the calculations in the following example The nominal capacity of the hard disk is 40G while its actual capacity should be 40 x 1000 x 1000 x 1000 1024 x 1024 x 1024 37G If the Service partition of 3G 3 x 1000 x 1000 x 1000 1024 x 1024 x 1024 2 79G is subtracted the capacity of the hard disk shown in the system can be obtained The capacity of the hard disk as calculated using this method may be slightly different from the actual capacity due to the rounding of totals 5 5 Special considerations for troubleshooting Windows Record the following information that may later be useful in troubleshooting system problems 1 The serial number of the software The serial number was shipped with the computer and was provided separately by the manufacturer The Help Center is unable to retrieve this number 2 The drivers for this computer model only suppo
14. d Slide and the screen will show the Forward or Back icon In the default situation a high speed horizontal sliding movement will execute a forward or back operation For example Forward and Back operations for the IE browser or Previous and Next slide operations in Windows Photo Viewer slideshow mode 6 Rolling Movement When you move your finger one time vertically or horizontally on the touch screen this is called a Rolling Operation For example This operation is similar to moving the scroll wheel on the top of a mouse and produces the same results as the scroll wheel interface does Jobs at Lenovo 16 User Guide 7 Zoom Operation Touch two fingers lightly on the desired item on the touch screen then keeping both fingers on the screen change the distance between them By increasing or decreasing the distance you can perform a zoom out or zoom in operation For example you can enlarge or reduce the picture size in Windows Photo Viewer 8 Rotation Operation Use two figures to touch the desired item on the touch screen then rotate them in the desired direction For example you can rotate the picture which is being displayed in Windows Photo Viewer User Guide 17 2 2 2 Related Touch Screen Settings 1 Flicks In the notification area of the taskbar at the bottom of the screen click on the Flicks icon and the current Flicks window will appear Click once anywhere in this window to
15. e products specifically designed for cleaning displays and follow the instructions that are included with the product The following are general methods for cleaning the components e You can use a soft cloth to remove dust on the surface of the computer the monitor the printer the speakers and the mouse e You can use a vacuum cleaner to clean in otherwise inaccessible corners e To clean the keyboard thoroughly shut down the computer and scrub it gently with a wet cloth e Do not use the keyboard until it is dry Do not do any of the following e Allow water to enter the computer e Use a heavily dampened cloth e Spray water directly onto the surface of the monitor or inside of computer Daily attention should be given to LCD monitors Use a dry cloth daily to brush dust from the monitor and keyboard Keep all surfaces clean and free of grease stains 36 User Guide
16. eadphone connector Sound from the speakers is automatically disabled when headphones are connected to the computer s side panel headphone connector Problem No sound from headphones Troubleshooting and problem resolution e Check the headphone cable connection Ensure that the headphone cable is securely inserted into the headphone connector e Adjust the windows volume control Click or double click the speaker icon in the lower right corner of your screen Ensure that the volume is turned up and that the sound is not muted 5 3 Troubleshooting Software Problems Problem You are unable exit a running program normally Troubleshooting and problem resolution 1 Open the Task Manager window by pressing Ctrl Alt and Delete at the same time 2 Select the Application tab select the problem program and then click the End Task button Problem You need to install or uninstall a program Problem resolution During installation never abort the install process by powering the system off or through other drastic means This can cause system program disorder or even failure during system initialization User Guide 33 During the uninstall process never directly delete the files or folders This is harmful to the system and might cause a system wide malfunction Use the following procedure to properly uninstall programs 1 Back up all documents and system settings related to the program before removing it 2
17. enced by the following factors e Touching the correct place on the screen e The speed of movement e The time interval from when the screen was last touched O Note To learn accurate hand gesture operations the user can consult this manual and also the related Windows help content 8 The touch screen does not function in Rescue System mode 9 The touch screen also does not function during the startup process and in Sleep mode or Safe mode 22 User Guide Chapter Using the Rescue System j This chapter contains the following topics Oo gt OneKey Recovery Driver and Application Installation gt System Setup gt System Backup i gt gt System Recovery 9 gt Create Recovery Disc i 9 A Attention Using this program will result in 9 a loss of data You can recover the C drive of the computer I 9 to the factory default settings or to the I 9 last system backup status using OneKey I Recovery With this operation all of the I existing data on drive C will be lost whereas I the content and format of the other partitions I gt of the hard disk drive will remain unchanged L jo If you want to install an operating system and 9 back it up with OneKey Recovery you must 9 format the C partition in NTFS format and 9 install the operating system on the C partition
18. enter Flicks Training The user can perform operations according to the advice given on screen 18 User Guide Pai Current flicks settings Drag Up Le Forward Drag Down Customize your flicks settings 11 59 PM 1 9 2007 2 For more detailed configuration you can click on the Flicks icon in the notification area of the taskbar at the bottom of the screen then click on Customize your flicks setting in the Flicks pop up window In the Pen and Touch window the user can adjust more settings related to Pen and Touch according to their specific preferences On the Flicksmenu you can e Select commonly used Flicks operation groups e Adjust the sensitivity of the touch screen Pen and Te Pen Options Fiicks Handwriting Touch Panning Navigational flicks Lo i Navigational flicks and editing flicks le Sensitivity You can adjust how easily your flicks are recognized A more relaxed setting may lead to accidental flicks Relaxed Precise Pen 0 Touch g Display flicks icon in the notification area Practice using flicks User Guide 19 On the Touch menu you can e Enable disable options such as Use your finger as an input device and Enable multi touch gestures and inking e Select touch actions which you wish to adjust By clicking on Settings you can adjust the Speed and Spatial tol
19. er s hand transmits position information via the touch screen to the computer With this technology you only need to touch the pictures or words on the computer display lightly with your finger and the computer will react 2 1 Touch Screen Calibration Prior to first use or whenever the touch screen reacts in a different place where you are touching it start the calibration program The procedure is as follows 1 In Windows 7 Select Start Control Panel 2 In Control Panel select Hardware and Sound 3 In Hardware and Sound window select Tablet PC Settings 4 5 Use your finger or the touch pen of 6 7mm diameter to touch each of the In Tablet PC Settings dialogue click Calibrate button calibration points that are shown in sequence to finish the calibration 12 User Guide 2 2 User Gesture Instructions for the Touch screen The Touch screen supports single touches and rotational movements enlargement and reduction multi touch operations and the user can transmit position information to the computer via touch The touch screen uses a very low pressure movement recognition method which only needs the finger to move lightly on the computer display screen or make a simple hand gesture to be detected by the main computer processor Note Do not touch it via hard objects like finger nails 2 2 1 Basic Hand Gestures 1 Single Click Double Click For the item selected on
20. erance parameters to match the user s natural way of double clicking You can double click on the lower right corner of the icon to test this e Enable disable touch points 7 Double Tap Settings Speed You can adjust how quickly you tap the screen when you Z Pen and Touch Pen Options Flicks Handwriting Touch Panning F Use your finger as an input device F Enable multi touch gestures and inking Touch actions Use your finger to interact with items on the screen You doubletap Speed Spatial tolerance You can adjust the distance the pointer can move between tapping when you doubletap can adjust the settings for each touch action Touch action Equivalent mouse action Double tap Double dick Spatial tolerance Small Press and hold Right dick Test settings Settings To test your settings double tap the graphic The graphic changes when you doubletap successfully Touch pointer Show the touch pointer when I m interacting with items on the screen Advanced Options O Note Users can access more help information from the Windows Help and Support menu 20 User Guide 2 3 Attentions when using the Touch Screen 1 When using it please remember not to tear the screen surface with any sharp object 2 In order not to affect the normal use of the touch screen please keep its surface clean and dry and ensure that your fingers are clean and
21. he prompts 3 5 System Recovery Reboot your computer into the system recovery environment You can choose to restore to a system backup point or the initial state 3 6 Create Recovery Disc Create a bootable recovery disc from current system These recovery discs are used to boot your computer and will guide you through the entire restoration process In the Windows system click Start All Programs Lenovo Lenovo Rescue System After starting the procedure click Create Recovery Disc to create a bootable recovery disc from current system Follow the screen prompts to create recovery discs 26 User Guide Chapter Using the Computer Software 1 This chapter contains the following O topics 9 gt Computer software instructions 9 of these features are subject to the actual 9 software that was shipped with the 9 computer model that you purchased User Guide 27 SS a E E E S E E e S S N E E E ZE l I l I I I I I I I I I I I I I D O Note The interface and function of each I I I I I I I I I I I I I I I L 4 1 Lenovo Dynamic Brightness system Lenovo Dynamic Brightness System can automatically detect the surrounding ambient brightness and will adjust display brightness accordingly You can set the screen brightness to a comfortable level for different environments You can also set the display delay time to automatically
22. hown USB connector Use this connector to attach a device that requires a USB connection Network adapter Use this connector to attach the computer to an connector ethernet type local area network TV Tuner connector Only supported on systems with optional TV IEC type tuner card Some models are equipped with this connector EI TV antenna To connect the signal input cable for CATV Some connector F type models are equipped with this connector 6 User Guide 1 5 5 Connect the power cords properly to grounded electrical outlets 1 Plug the power adapter cord into the back of the computer 2 Plug the power cord into the AC adapter 3 Plug the power cord into an AC power source 1 5 6 If your computer is equipped with a Memory Card Reader Connector it is able to read write data from MS MS Pro MMC SD SDHC SDXG User Guide 7 1 6 Important information about using the computer Press the power button on the bottom left of the screen to turn on the computer 8 User Guide 1 7 Wired keyboard CEEHEN E CJ
23. l 20 20 degrees 30 User Guide Troubleshooting and RISE Confirming Setup This chapter contains the following topics 9 gt Troubleshooting and Problem Resolution O Note The description of the TV Tuner card in this manual is only used for the machines gt which have the TV Tuner card It does not apply to those machines that do not have a 9 TV Tuner card User Guide 31 a OS SS SS E T T I I I I I I I I I I I I I I I I gt I I I I I I I I I I I I I I L Solving Problems Follow these tips when you troubleshoot your computer e f you added or removed a part before the problem started review the installation procedures and ensure that the part is correctly installed e fa peripheral device does not work ensure that the device is properly connected e f an error message appears on the screen write down the exact message This message may help support personnel diagnose and fix the problem s e f an error message occurs in a program see the program s documentation Note The procedures in this document were written for the Windows default view so they may not apply if you set your Lenovo computer to the Windows Classic view 5 1 Troubleshooting Display Problems Problem Blank screen or no image is displayed on the monitor Troubleshooting and problem resolution Check that the LCD screen
24. n 3 Please wait during the process of system recovery Do not interrupt the operation during the recovery process 4 After the system is recovered successfully the software prompts to restart the computer Restart the computer and enter the system 3 2 Driver and Application Installation The Driver and Application Installation function in the rescue system provides a way for the user to conveniently re install all of the Lenovo applications and drivers that were shipped with your Lenovo hardware 24 User Guide Method 1 Automatic Installation Repeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System open then select Drivers and Application Installation Follow the screen prompts to install the Lenovo Drivers and Application Installation Click Install to start installing the Lenovo Drivers and Application Installation The system will restart After the system has restarted the installation process will continue until completion Method 2 Manual Installation In the Windows system Click Start All Programs Lenovo Lenovo Drivers and Application Installation After starting the procedure install all the drivers and software manually according to the prompts O Notes 1 It is recommended not to install the software which is already on the computer 2 Before accessing the operating system make sure that the Drivers and Application installation has been installed au
25. rt the Windows 7 system 3 When you use the Windows Media Center to watch TV be particularly attentive to the following e In the following two situations you must re save a channel list a When you change your TV signal from digital to analog your saved channel list for digital TV is deleted When you want to watch digital TV again you must create and save a new channel list b When you change your TV signal from analog to digital your saved channel list for analog TV is deleted When you want to watch analog TV again you must create and save a new channel list e Before you can watch teletext programming you must set the TV tuner input signal to analog User Guide 35 5 6 Performing Daily Maintenance Tasks Cleaning the computer components Because many of the computer components consist of sophisticated integrated circuit boards it is very important to periodically clean around the computer to prevent dust buildup The cleaning supplies you need in order to clean the components include a vacuum cleaner a soft cotton cloth clear water pure water preferred and cotton swabs A Attention Before you clean your computer disconnect the computer from the electrical outlet Clean your computer with a soft cloth dampened with water Do not use liquid or aerosol cleaners which may contain flammable substances Note To avoid damaging the computer or display do not spray cleaning solution directly onto the display Only us
26. tomatically After that the manual installation function can be used 3 3 System Setup System Setup configures the network configuration for the Lenovo Rescue System to ensure your Rescue System can connect to internet In addition System Setup sets and manages all passwords for the Lenovo Rescue system 3 3 1 Launch Repeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System open then select System Setup 3 3 2 Network Settings Depending on the network access mode of the computer select ADSL or LAN Connection in the network connection modes 1 If you select ADSL input the username and password of the ADSL connection 2 If you select LAN connection configure the IP address and proxy server of the LAN User Guide 25 3 3 3 Password Management Password Management allows you to set the password for Lenovo Rescue System and manage it The default password is blank Set a password when you access the Password Management for the first time If you don t want to set a password access the system directly and operate accordingly 3 4 System Backup Back up your system partition to an image file In case of a system failure you can restore your system from this image file In the Windows system click Start All Programs Lenovo Lenovo Rescue System After starting the procedure click System Backup to back up your system partition according to t
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