Broadcom BRCM1051 802.11g/Draft 802.11n WLAN + BT PCI-E User Manual Manual 4

Broadcom Corporation 802.11g/Draft 802.11n WLAN + BT PCI-E Manual 4

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81Chapter 3Settings and UpgradeUsage Mode of Samsung Battery Managert-The maximum battery mode optimizes the systemoperation speed to increase the battery run time, so theprogram execution time may get longer.-If you change the power settings, the properties inPowerOptions window will also be changed.-Complete, install Samsung Battery Manager using theSystem Software Media in order to use the generalmode.Extending the Battery Life (Optional)The Battery Life Extender is a battery power managementprogram that enables extending the battery life. Users can changethe settings depending on their requirements.The Battery Life Extender is optional and may not be supplieddepending on the model.1Click Start > All Programs > Samsung > Battery LifeExtender > Battery Life Extender.2When the following screen appears, select a mode and click theOK button. You can use the battery in the selected mode.KBattery Normal ModeBattery LifeExtension Mode(Battery Life Extension Mode)Battery NormalModeThis mode maintains 100% of the batterycharge when using the computer on AC power.In this case, although the battery use timeincreases, the battery life is reduced.Battery LifeExtension ModeThis mode maintains 80% of the battery chargewhen using the computer on AC power. In thiscase, although the battery use time decreases,the battery life is extended.Press theF2 key when the Samsung logo appears in thebooting sequence to enter the BIOS Setup, select Advanced> Battery Life Cycle Extension, and set it to Enable. Thenyou can use the battery life cycle extension mode.
82Chapter 3Settings and UpgradeUsing the Battery Calibration FunctionWhen charging/discharging the battery repeatedly for a short timeonly, the battery usage time may be reduced by the dierencebetween the actual battery charge and the remaining chargedisplay.In this case, the actual battery charge and the remaining chargedisplay will be the same by discharging the battery completelyusing the Battery Calibration function, and then recharging itagain.1Disconnect the AC power adapter after turning o thecomputer.2Restart your computer and press theF2 button when theSamsung logo appears, to start the BIOS Setup.3Move to theBoot > Smart Battery Calibration item usingthe direction keys and press <Enter>.4Highlight Yes in the Battery Calibration Conrmationwindow and press <Enter>.The Battery Calibration function is activated and the batteryis forcefully discharged. To stop the operation, press the<Esc> button.This operation requires 3~5 hours depending on the batterycapacity and the remaining battery charge.
83Chapter 3Settings and UpgradeYou can connect a Kensington lock to the Security Lock port toprevent your computer from being stolen when you have to usethe computer in a public place.To use this feature, you have to purchase the Kensington lock additionally. To use the Kensington lock, refer to the productmanual.Tie the Kensington lock cable to a xed object and install theother end of the cable to the Security Lock port.
Chapter 4. TroubleshootingComputer Backup/Restoration (Samsung Recovery Solution / For supported models only) 85Browse Q&A 96Q & A 98Display Related 98Sound Related 100Wireless Network (WLAN) Related 102Game and Program Related 102Bluetooth (Optional) 104Easy Content Share Related 106
85Chapter 4TroubleshootingComputer Backup/RestorationSamsung Recovery Solution is a program that enables restoringor backing up the hard disk drive for when a problem occurs withthe computer.Samsung Recovery Solution may not be provided or thetversion may dier depending on the model. In addition,some functions may not be provided or may dierdepending on the version.For more information on using Samsung RecoverySolution, please refer to the online help of the program.The screen images in this document may dier from actualtproduct.If your computer does not have an internal ODD, you needtan external ODD connected to your computer to use theBackup Function or Restore Function using DVDs.The System Software function may not be providedtdepending on the program version.Samsung Recovery Solution FunctionsBackup/Restore FunctionsBackup FunctionBacks up drive C or required folders and les.Complete BackuptBacks up drive C.Data BackuptBacks up important folders and les.A problem occursVIRUSRestore FunctionRestores major Windows les, drive C, or folders and les to the previous state.Basic RestoretRestores only major Windows les in a shorttime.Complete RestoretRestores drive C to the previous, normalstate.Data RestoretRestores important les or folders to thepreviously backed up state.
86Chapter 4TroubleshootingSystem Software FunctionsSamsung Recovery Solution provides system software so thatyou can reinstall or copy the device drivers and system softwarenecessary for normal operations onto a separate storage device.Restore FunctionNot only can you use Samsung Recovery Solution when Windowsis running, but also when you are unable to boot up into Windows.Let’s learn how to use Samsung Recovery Solution.Optional functions such as Initial State Image, Initial Status Backup,and Partitioning are only available in some models.Partition Setup & Initial Status BackupIf you turn your computer on for the rst time, the Initial StatusBackup function is performed after registering Windows. Thisfunction saves an image of the Initial Status of the C drive to asecure location so that users can restore the computer to theInitial Status using the Complete Restore function. An Initial StatusBackup is only performed once immediately after the computer ispurchased.1If you turn the power on for the rst time, the RegisterWindows screen appears. If you register Windows accordingto the instructions on the screen, the computer will berestarted.2After the computer has been restarted, thePartition Setupscreen appears.To resize the C and D drives, adjust the partition size usingthe slide bar and the click Next.The Partition Setup function is only available when thecomputer is turned on for the rst time and will notbe available afterwards. Once you have completed thepartitioning, it cannot be resized. Partition the disk carefully.3TheInitial Status Backup screen appears.To continue the Initial Status Backup, click Restart Now. Thecomputer will restart.4The Initial Status Backup is performed to backup the initialstatus of the C drive to a secure location. This backup imageis used for the Complete Restore function that restores yourcomputer to the initial status.5When the Initial Status Backup is complete, restart Windows.Computer Backup/Restoration
87Chapter 4TroubleshootingRestoring the computerRestore is a function that enables restoring the computer to asaved point when the computer was purchased or a user-savedpoint.The Restore function provides the Basic Restore and CompleteRestore options.1– When Windows is running:Click Start > All Programs > Samsung > SamsungRecovery Solution > Samsung Recovery Solution.– When Windows does not start:Turn the computer on and press theF4 key when the bootscreen (SAMSUNG logo) appears. After a moment, thecomputer boots up in Restoration mode and the SamsungRecovery Solution screen appears.For computers supporting the touch screen function, thetouch screen function does not work during Restore Mode. Inthis case, please use the touchpad or mouse.2If the initial menu screen appears, click Restore.If you click Select by Symptom, the Select by Symptommenu appears. If you select a symptom, a recommendedrestoration option will blink. Click the restoration option tocontinue.3Select either Basic Restore orComplete Restore from theRestore menu.ƔABasic Restore restores the major Windows les onlywhile maintaining the user conguration and data on the Cdrive in a short time.ƔAComplete Restore deletes the entire C drive and thenrestores the contents of the C drive.Run Complete Restore if the computer does not work evenafter Basic Restore has been completed.Computer Backup/Restoration
88Chapter 4TroubleshootingTo restore the computer to the initial state, click ComputerInitial State and perform the restoration process accordingto the instructions that appear on the screen.In theAdvanced menu, you can change the size of the harddrive partitions (e.g. C: and D:).Make sure to backup your data in advance, as all data willtbe deleted after the partition size is changed.ThetAdvanced menu is only activated when the computerboots up in the restoration area. (by pressing theF4 keyduring the booting sequence.)Since a Complete Restore deletes all user data as wellas additionally installed programs, please backup yourimportant data rst using the Data Backup function, beforerunning Complete Restore.4The computer boots up into restoration mode and therestoration progress message appears. If you click OK, therestoration begins. The restoration may take some time,please wait for a moment.5When the ‘Restart the System’ message appears after therestoration is complete, click OK to restart the system.KMake sure that the power cord is connected while therestoration is in process. The rst time the computer bootsup after a Complete Restore has been performed, the speedof the boot process may be slowed down due to the systemoptimization process. At this time, do not shut the computerdown by force.Computer Backup/Restoration
89Chapter 4TroubleshootingBackup FunctionComplete Backup/RestoreAComplete Backup saves the complete image of the C driveonto another drive or DVD. A Complete Restore restores theimage le saved by the Complete Backup onto the C drive.ŹComplete BackupIf you run Complete Backup using a DVD, you can restore thecomputer even when a problem occurs with the hard disk orwhen the restoration area is removed.1In the Samsung Recovery Solution start screen, click Backup.2Click Complete Backup in the backup menu.3Enter a description for the backup regarding the currentcomputer status in the Description eld so that you can easilyrecognize it later, and specify the Save Path. If your computerhas a DVD-Writer, you can specify the DVD drive as the SavePath.Select Drive D.Select the DVD drive.4If you click theNext button, the system restarts in restorationmode and theComplete Backup begins. If you haveselected the DVD drive as the Save Path, the “Insert a blank DVD” message appears. Insert a blank DVD and click theOKbutton.Samsung Recovery Solution supports DVD+R, DVD-R,DVD+RW, and DVD-RW, but does not support CD-R, CD-RW,DVD-RAM, DVD-DL (Dual Layer), HD-DVD, and Blu-Ray.Computer Backup/Restoration
90Chapter 4Troubleshooting5The Complete Backup begins. If multiple DVDs are required,the expected number of DVDs is displayed in the progressscreen. Whenever burning a DVD is completed, the “Insertthe next DVD” message will appear. Continue the backupaccording to the instructions.6When the ‘Restart the System’ message appears after thebackup is complete, click OK to restart the system.KŹComplete Restore1– When backing up onto DVDTurn the computer on and insert the backup DVD into theDVD drive.If there are multiple backup DVDs, insert the rst DVD.– When backing up to another driveProceed to Step 2.2When the Samsung Recovery Solution start screen appears,click Restore and then click Complete Restore.3Select a Complete Backup restoration point in therestoration point selection screen and click theNext button.The system is restarted.Computer Backup/Restoration
91Chapter 4Troubleshooting4The restoration progress message appears after the computerboots up in restoration mode. If you click OK, the restorationbegins.If multiple DVDs have been used for a Complete Backup,whenever burning a DVD is completed, the “Insert the nextDVD” message will appear.5When the ‘Restart the System’ message appears after therestoration is complete, click OK to restart the system. TheKComplete Restore has been completed.Data Backup/RestoreData Backup enables you to save specic les or folders ontoanother drive or DVD.Data Restore enables you to restore datausing the data saved by a Data Backup when data is lost. Thisguide describes the Backup and Restore procedures on the basisof backing up and restoring by using DVD.ŹData Backup1When the Samsung Recovery Solution start screen appears,click Backup and then click Data Backup.2In the data selection screen, select either Basic Selection orSelect from all, select a folder or le to be backed up, andthen click theNext button.3Enter a description for the backup in theDescription eldso that you can easily recognize it later and specify theSavePath. If your computer has a DVD-Writer, you can specify theDVD drive as the Save Path.Select Drive D.Select the DVD drive.If you have specied a hard disk drive or a removable disk asthe Save Path, theSamsungRecovery\SamsungData folderis created on the corresponding drive (e.g. D:\) and the datais saved to the folder. Take care to not delete the folder bymistake or on purpose.Computer Backup/Restoration
92Chapter 4Troubleshooting4If you click theNext button, the Data Backup begins. If youhave selected the DVD drive as the Save Path, the “Insert ablank DVD” message appears. Insert a blank DVD and click theOK button.K5The “Backup is completed” message appears.ŹData Restore1– When backing up onto DVDTurn the computer on and insert the backup DVD into theDVD drive.–When backing up to another driveProceed to Step 2.2When the initial menu screen appears, click Restore and thenclick Data Restore.3Select a backup item to be restored in the backup list andclick theNext button.4Select a folder for the restoration and click theNext button.Data Restore begins.5When Data Restore is completed, check if the data has beenrestored to the specied folder.Computer Backup/Restoration
93Chapter 4TroubleshootingSystem Software FunctionUsing System SoftwareThe System Software function is a function that enables you toreinstall device drivers and System Software Programs or back upthose programs.The system software function is supported bySamsungRecovery Solution version 4 orlater. Therefore, thefunction may not be supported depending on the version.The System Software Installation Function only works inMicrosoft Windows.ŹInstalling System Software1When the initial menu screen appears, click System Software> System Software Installation.2When theSamsung System Software screen appears, check all the device drivers and application programs you want toinstall and then click Install Now.3After the installation is complete, the computer will restart.Computer Backup/Restoration
94Chapter 4TroubleshootingŹSystem Software Backup1When the initial menu screen appears, click System Software> System Software Backup.2Specify the Save Path. If your computer has a DVD-Writer, youcan specify the DVD drive as the Save Path.Select Drive D.Select the DVD drive.If you have specied a hard disk drive or a removable disk asthe Save Path, theSamsungSoftware folder is created onthe corresponding drive (e.g. D:\) and the system softwareprograms are saved to that folder. Take care to not delete thefolder.3If you click theNext button, the Software Backup begins. If you have selected the DVD drive as the Save Path, the “Inserta blank DVD” message appears. Insert a blank DVD and click theOK button.K4After the backup, the System Software Backup iscompleted message appears.If you want to install the System Software Programs backedtup on the drive, run theSoftwareMediaXX.exe le in theSystemSoftware folder.When installing System Software Programs from thetbacked-up DVD, insert the DVD and follow the SystemSoftware Installation directions.To delete Samsung Recovery Solution, refer to the Helptsection of the program.Computer Backup/Restoration
95Chapter 4TroubleshootingRecovery Solution Representation (Optional)What is a Recovery Area?Samsung computers have an additional partition to recovertcomputers or save backup les.(Only for models with the Samsung Recovery Solution.)This partition is called a Recovery Area and it includes a recoveryimage that comprises of the OS and application programs.You can either double-click the Samsung Recovery Solution iconton the desktop or pressF4 while booting the computer to enterthe Recovery Area. Then you can back up the present computerstate or recover the computer from backed up images.For deleting the Recovery Area, you need to use an additionaltRecovery Area Removal Tool. After deleting the recovery area,you can use the newly created partition for other uses, such asfor saving personal data. Be careful that once the recovery area isdeleted, the Samsung Recovery Solutions will not work anymore.The capacity representation of the hard disk drive(HDD)in Windows is dierent from the product specications.The capacity of the storage device (HDD) of the manufacturer istcalculated assuming that 1KB=1,000 Bytes. However, the operatingsystem (Windows) calculates the storage device capacity assumingthat 1KB=1,024 Bytes, and therefore the capacity representation of the HDD in Windows is smaller than the actual capacity.This is due to the dierence in capacity calculation and doesnot mean the installed HDD is dierent from the productspecications.The capacity representation in Windows may be smaller than thetactual capacity because some programs occupy a certain area of the HDD outside of Windows.For models with Samsung Recovery Solution, the HDD capacitytrepresentation in Windows may be smaller than the actualcapacity because Samsung Recovery Solution uses a hidden areaof about 5~20GB of the HDD to save the recovery image, andthat hidden area is not counted towards the total size available toWindows.The size of Samsung Recovery Solution varies by models becauseof the dierent size of applied programs.Computer Backup/Restoration
96Chapter 4TroubleshootingDisplay Related1-11-21-31-41-51-61-71-8The LCD screen is too darkIn the following cases, the screen blinks or there is noise foraWhen I connect a projector, and change the settings todisplay the screen image on both the LCD and the projectorby pressing the + , the screen is not displayedproperly.When I connect a projector, the taskbar at the bottom of thescreen is not displayed on the projector.The shortcut icons are not displayed on the screen even if Ipress the shortcut keyI have connected a monitor(or projector) to the computer,but the colors on the monitor are abnormally displayedI am trying to view the screen through a TV by connectingit through the HDMI port, but the edge of the screen is notdI cannot congure the Image Sharpness in the NVIDIAControl Panel of <NVIDIA Graphics>.Sound Related2-12-22-32-4How can I congure the sound for video I cannot hear my voice with the internal mSound is recorded abnormally when I selEcho Cancellation option, connect an external microphone,select the Play Device > Speaker > Level tab and thendeselect Mute for the Microphone.How can I congure the Recording Mixer while broadcastingmusic in WinAMP?(for the Windows XP operating system only)yyWireless Network (WLAN) Related3-1 I ca
97Chapter 4TroubleshootingGame and Program Related4-14-24-34-44-54-64-744-9The video stops playing in some gameThe image is broken in some games.When I run a game immediately after installing it, the gamedTcombination does not work.Tcombination does not work or displaysthe screen abnormally during a gameThe game speed is too slow or too fast (Windows XP only)Some part of the screen is cut or displayed in black in somegames.The battery does not charge when the charge level is96%~99%.Bluetooth (Optional)5-15-25-3How to view the Bluetooth help When no headset is found or cannot be conndUsage InstructionsEasy Content Share Related6-16-26-36-46No connected device is shown in Easy Content Share.My TV which has been used successfully with Easy ContentShare is suddenly not shown in the listSubtitles are not displayed when viewing videos on my TV.VVNo screen is displayed when I try to view a video on my TV.VV
98Chapter 4TroubleshootingThis section provides information on possible problems, solutionsand other references for using the system.Since these descriptions are written on the basis of thetlatest operating system, Windows 7, some of the contentand the gures of the descriptions may dier dependingon the operating system.Since the procedures for other Windows operatingsystems are similar, use the computer referring to thesedescriptions.The path may dier depending on the operating system.tDisplay RelatedQThe LCD screen is too dark or too bright.ATurn the LCD backlight on or adjust the LCD brightness.Press + to turn the LCD backlight on orpress + or + to adjust the LCD brightness.QIn the following cases, the screen blinks or there is noisefor a short time.Click the Graphics Related tab, Change Resolution,Change Display Device, Remove the AC Adapter, Restartthe System, Change Power Scheme.AThis may happen while the video driver is examining theconnected device.While the detection process is busy, any connected displaydevices may blink or some noise may occur.QWhen I connect a projector, and change the settingsto display the screen image on both the LCD and theprojector by pressing the + , the screen is notdisplayed properly.APress the + keys again.If the problem continues even after pressing the keycombination, this is because the current resolution is too highand is not supported by the projector. In this case, change theresolution to 1024x768 pixels.
99Chapter 4TroubleshootingQWhen I connect a projector, the taskbar at the bottom of the screen is not displayed on the projector.AThis occurs because a WXGA LCD supports a resolution of 1280×800 pixels but the resolution is not supported by theprojector. In this case, change the resolution to 1024x768pixels (recommended).QThe shortcut icons are not displayed on the screen evenif I press the shortcut key.AThe shortcut icons only appear when the Easy DisplayManager program is installed.QI have connected a monitor(or projector) to thecomputer, but the colors on the monitor are abnormallydisplayed.ACheck if the monitor and computer are properly connectedwith the signal cable and reconnect the cable if necessary.QI am trying to view the screen through a TV byconnecting it through the HDMI port, but the edge of the screen is not displayed.AIt is recommended using a notebook computer screen ormonitor for documents and Internet pages.Although HDMI is good for watching videos, the edges maybe cut or the text may be blurred on a HDMI TV.QI cannot congure the Image Sharpness in the NVIDIAControl Panel of <NVIDIA Graphics>.ATheNVIDIA Control Panel > Adjust desktop Color Settings> Image Sharpening item is set toNone and will not becongurable. This is normal.This function is only available for old graphic chipsets.
100Chapter 4TroubleshootingSound RelatedQHow can I congure the sound for video or audiochatting?A1Conguring the Realtek HD Audio Manager1Select Control Panel > Realtek HD Audio Manager.2Select theMic tab.3Select the Noise Suppression and the Acoustic EchoCancellation items and click theOK button.KŹFor Windows 7/VistaWhen using the Remove sound echo option, select thePlayDevice > Speaker > Level tab and set the Microphone toMute.ŹFor Windows XPUsing Acoustic Echo Cancellation option keeps theMicrophone Volume muted in the Playback Mixer.A2Playback Mixer Settings (Windows XP only)1Double-click theVolume icon in the Taskbar and selectOptions > Properties from the menu.2Select Realtek HD Audio Input in the Mixer device eld,conrm that the Microphone is selected in theShow thefollowing volume controls eld, and click theOK button.K3Select theMicrophone item in theRecord Control windowand close the window.QI cannot hear my voice with the internal microphone.AThis is because the sound from the internal microphone isremoved so that the sound is not delivered to the speaker andcauses feedback from the internal microphone.However, you can record the sound from the microphonenormally.ŹFor Windows 7/VistaWhen using an external microphone, select thePlay Device >Speaker > Level tab and deselect Mute for the Microphone.Then you can listen to the sound from the externalmicrophone through the speakers.ŹFor Windows XPWhen using an external microphone, if you disable themicrophone channel mute function of the play mixer, you canhear the sound input into the external microphone throughthe speaker.
101Chapter 4TroubleshootingQSound is recorded abnormally when I select theAcoustic Echo Cancellation option, connect an externalmicrophone, select the Play Device > Speaker > Level taband then deselect Mute for the Microphone.AThis occurs because the algorithm used to remove the echosound regards some of the sound as an echo and removesthis, as the recording is done by playing the sound from theexternal microphone.ŹFor Windows 7/VistaAfter selecting the Acoustic Echo Cancellation option, pleaseselect thePlay Device > Speaker > Level tab and selectMute for the Microphone for a normal recording.ŹFor Windows XPIn this case, select Mute in the Microphone Volume of thePlayback Mixer after selecting Acoustic Echo Cancellationitem.QHow can I congure the Recording Mixer whilebroadcasting music in WinAMP? (Windows XP only)A1Playback Mixer Settings1Double-click theVolume icon in the Taskbar and selectOptions > Properties from the menu.2Select Realtek HD Audio Input in the Mixer device eld,select Stereo Mix in theShow the following volumecontrols eld, and click theOK button.K3Select theStereo Mix item in theRecord Control windowand close the window.A2Realtek HD Sound Eect Manager Settings1Click Start > Control Panel > Sounds, Speech, and AudioDevices > Realtek HD Sound Eect Manager.2Click Microphone tab.3Unselect Noise Suppression andAcoustic EchoCancellation and click OK.
102Chapter 4TroubleshootingWireless Network (WLAN) RelatedQI cannot nd an AP.A1Verify whether the Wireless LAN LED is on.If it is turned o, turn it on by pressing the Wireless LAN On/O button ( +).A2For the Windows 7 operating system, click thenetwork connection icon and then click Troubleshooting in theTaskbar.You can resolve a temporary wireless network problem.A3If there is no wireless network to connect to, it will not scanfor wireless networks.In tine case, move to a location where a wireless network isavailable or install an AP or wireless sharer to scan for wirelessnetworks.Game and Program RelatedWindows may not provide some functions properly whenperforming some applications especially games, or may causea problem due to a device driver compatibility issue. For thelatest device drivers and bug xes, please refer to the respectivecompany’s website.QThe video stops playing in some games.A3D games save texture data that is necessary to implementthe 3D images to the system memory.In this case, if there is insucient system memory, the gamesaves the data to the hard disk drive and then loads the datato the memory when the data is required. At this time, thevideo may stop playing in some games.In this case, to resolve the problem, lower the resolution of the game or the screen.QThe image is broken in some games.ASome parts of the picture may be broken in some games thatrequire a high-performance graphics card.Set the 3D setting of the game to a level lower than thedefault or lower the game resolution.
103Chapter 4TroubleshootingQWhen I run a game immediately after installing it, thegame does not run.AThis happens when the game is not compatible withWindows. However, if you run the game again, the game willrun normally.QThe + key combination does not work.AYou cannot switch the display device while playing a video CDor MPEG video or the computer is in Dual View mode.In addition, if the NetWare Client32 program has beeninstalled, the + key combination may not work.QThe + key combination does not work ordisplays the screen abnormally during a game.ASince some games and 3D applications take control of thedisplay device, pressing the + key combination mayterminate the program or cause the screen to be displayedabnormally.Therefore, use the + key combination before usingthe program and do not use the key combination while theprogram is running.QThe game speed is too slow or too fast(Windows XP only)ASet the Power schemes to Always On.(Click Start > Control Panel > Performance andMaintenance > Power Options > Power schemes.)QSome part of the screen is cut or displayed in black insome games.AThis problem may occur in some games developed for DirectX 8.1 or in the 024x768 resolution.(NHL 2003, MVP Baseball 2003, Special Force, Hangame,pmang, etc.)QThe screen is displayed abnormally in some games.AThe screen may not be displayed normally in some gameswhen the resolution is set to 1024x600 and the color quality isset to 32 bit.For these games, set the screen resolution to 1024x600 or800x600 and the color quality to 16 bit.
104Chapter 4TroubleshootingQThe battery does not charge when the charge level is96%~99%.AIn general, the computer is designed so that the battery isrecharged only when the remaining battery charge is 95% orless to secure the stability and lifetime of the battery.Therefore, in this case, even if the charge LED of the computeris lit green, it is normal.Bluetooth (Optional)QHow to view the Bluetooth help information.ŹFor Windows 7/VistaAPress theWindows +F1 key combination to launch WindowsHelp and search for Bluetooth related items in the Helpsection.ŹFor Windows XPADouble-click theMy Bluetooth Environment shortcut iconon the Desktop to launch the program, and then press theF1key to view the help information.QWhen no headset is found or cannot be connectedA1If the headset is already connected to another device, youwill not be able to nd the headset and cannot connect tothe headset even if the headset is found. Disconnect theconnection to the other device and then start the searchagain.A2If the headset is connected to a power adapter, you cannotmake a Bluetooth connection.Disconnect the power adapter and then retry.
105Chapter 4TroubleshootingA3A Bluetooth headset provides two operating modes, On/O mode and Pairing mode. To connect the headset to anotherBluetooth device such as a PC or mobile phone, the headsetshould be in Pairing mode.ƔEntering Pairing modeFor more information about entering Pairing mode, referto the user manual of the headset. In this section, we willdescribe the general method to enter Pairing mode. -Power button type headsets(headsets that are turned on by pressing the power button)If you press and hold the power button for 1~3 seconds, thepower is turned on. If you do not release the button evenafter the power is turned on, the headset enters Pairing mode. -On/O switch type headsets(headsets that are turned on or o by sliding the powerswitch to the corresponding position.)Turn the headset on by sliding the power switch to the onposition while holding down the Call button.The headset is turned on in Pairing mode. Check if theheadset is in Pairing mode through the headset LED.After switching to Pairing mode, search for the headset in theBluetooth device window on the computer.In general, Pairing mode automatically turns to On/O modeafter a predetermined period of time. In this case, you have toturn the headset o and then on and make the headset enterPairing mode again to connect to the computer.Usage InstructionsGenerally, Bluetooth devices deliever stable performance whiletconnected within a 3m(10 ft.) distance.For Bluetooth to operate smoothly, use the computer in an opentenvironment with no walls or obstacles in the way and having lowradio interference.You can connect to only one Bluetooth device at a time forta phone connection, data syncing, electronic business cardexchange, FAX transmission/reception, sound related functions,and serial port functions.It is recommended using only one Bluetooth device at a time astconnecting multiple Bluetooth or other wireless devices at thesame time may slow or destabilize the Bluetooth connection.Data communications via Bluetooth may be poor when the CPUtload is at full capacity or there are insucient system resources.The Bluetooth function of a Bluetooth PDA, mobile phone, mousetor keyboard may be turned o. To use them in connection with aSamsung computer supporting Bluetooth, you must check if theBluetooth function of the device to connect to is turned on.For the procedures on turning on the Bluetooth function of adevice, refer to the relevant device manual.The services provided by Bluetooth devices may vary dependington their capabilities. For the services provided by the Bluetoothdevice, refer to the device manual.
106Chapter 4TroubleshootingEasy Content Share RelatedQNo connected device is shown in Easy Content Share.If no connected device is shown, check the following.A1Check whether your TV supportsDLNA. For more informationon this, refer to the User Manual of your TV.A2Check whether all devices connected to the access point areturned on.A3Check whether your PC and TV are connected to the accesspoint correctly.A4Check whether the network location of your PC is set toHome networkorkWork network.If not, click Control Panel > All Control Panel Items >Network and Sharing Center > Public Network.Change the network location toHome networkorkWork network.
107Chapter 4TroubleshootingA5This problem may occur due to a vaccine program. (This isonly applicable to models where McAfee Security Center isinstalled).In this case, change the settings by following the steps below.1Double-click theMcAfee Security Center icon to launchit.Click Congure > Internet & Network > Advanced.2Select the Network menu item. In the Network pane to theright of the window, check whether the Type is set to Trusted.If it is not set to Trusted, change it to Trusted by performingthese operations:Click Edit > Change the type to Trusted > Click OK.QMy TV which has been used successfully with EasyContent Share is suddenly not shown in the list.A1This is because the network is unstable. Click Refreshtoupdate the list of devices connected to the access point.A2This problem may occur due to a vaccine program. (This isonly applicable to models where McAfee Security Center isinstalled).Q. Refer to answerA5 for the question Q. No connecteddevices are shown in Easy Content Share.
108Chapter 4TroubleshootingQSubtitles are not displayed when viewing videos on myTV.AEasy Content Share does not support subtitles due to DLNAconstraints. To enjoy videos with subtitles, you should installSamsung TV’s bundled DLNA S/W (applicable to Samsung TVsonly).1Install the DLNA S/W bundled with your Samsung TV on yourcomputer.2Share the les you want to play using the Samsung TV’sbundled DLNA S/W.(For more information on how to use Samsung TV’s bundledDLNA S/W, refer to the User Manual of your TV.)3Run Easy Content Share. If the Samsung TV’s bundled DLNAS/W you installed is listed in the remote server list of EasyContent Share, the sharing settings have been conguredsuccessfully.4In Easy Content Share, add the shared content of the SamsungTV’s bundled DLNA S/W to the playlist. Now you can enjoysubtitles.QNo screen is displayed when I try to view a video on myTV.AIf the format of the video is not supported by your TV, noscreen will be output.The same symptom also occurs when other playback devicesexcept for your TV do not support the video format.QDo only the PC and TV have the DLNA function?ASome cell phones, printers, photo frames and refrigerators,etc. support the DLNA function.Devices supporting the DLNA function can share les witheach other. Depending on each product, a product may onlysupport sharing photos or music les. For detailed informationon the DLNA functions, refer the user manual of each product.
Chapter 5. AppendixImportant Safety Information 110Replacement Parts and Accessories 112Regulatory Compliance Statements 114WEEE SYMBOL INFORMATION 128Product Specications 129Glossary 131Index 135
110Chapter 5AppendixSafety InstructionsYour system is designed and tested to meet the latest standardsfor safety of information technology equipment. However, toensure safe use of this product, it is important that the safetyinstructions marked on the product and in the documentation arefollowed.Always follow these instructions to help guard againstpersonal injury and damage to your system.Setting Up your SystemRead and follow all instructions marked on the product and intthe documentation before you operate your system. Retain allsafety and operating instructions for future use.Do not use this product near water or a heat source such as atradiator.Set up the system on a stable work surface.tThe product should be operated only with the type of powertsource indicated on the rating label.Ensure that the electrical outlet you are using to power yourtequipment is easily accessible in case of re or short circuit.If your computer has a voltage selector switch, make sure thattthe switch is in the proper position for your area.Openings in the computer case are provided for ventilation.tDo not block or cover these openings. Make sure you provideadequate space, at least 6 inches (15 cm), around the systemfor ventilation when you set up your work area. Never insertobjects of any kind into the computer ventilation openings.Ensure that the fan vents on the bottom of the casing are cleartat all times. Do not place the computer on a soft surface, doingso will block the bottom vents.If you use an extension cord with this system, make suretthat the total power rating on the products plugged into theextension cord does not exceed the extension cord powerrating.ff

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