Dfi ES121-LR Uživatelský manuál

ES121-LREmbedded SystemUser’s ManualA16600043

110IntroductionBattery• Danger of explosion if battery incorrectly replaced� • Replace only with the same or equivalent type recommended by

1007BIOS SetupPassword CheckSetup The BIOS checks for the user password whenever accessing the Setup utility.Always The BIOS checks for the user pas

1017BIOS SetupSelect which graphics controller to use as the primary boot device.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends,

1027BIOS SetupInitiate Graphics AdapterSelects the graphics controller to use as the primary boot device.Internal Graphics Mode Select Selects the a

1037BIOS SetupVideo Function CongurationBIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← → Select Screen↑↓ Select Item+

1047BIOS SetupSouth Bridge ConfigurationDisabled2 USB Ports4 USB Ports6 USB Ports8 USB Ports10 USB PortsBIOS SETUP UTILITYv02.61 (C)Copyright 1985-200

1057BIOS SetupExitExit system setup after saving the changes.F10 key can be used for this operation.BIOS SETUP UTILITYChipsetv02.61 (C)Copyright 1985-

1067BIOS SetupDiscard Changes and ExitTo exit the Setup utility without saving the changes, select this eld then press <Enter>. A

1077BIOS SetupLoad Optimal DefaultsTo load optimal default values from the BIOS ROM, select this eld then press <Enter>. A dialog

1087BIOS SetupUpdating the BIOSTo update the BIOS, you will need the new BIOS le and a ash utility, AFUDOS.EXE. Please contact technical supp

1098Supported SoftwareChapter 8 - Supported Software Drivers for Windows 7 / Windows Vista SystemThe CD that came with the board contains driv

111IntroductionAbout the PackageThe system package contains the following items� If any of these items are missing or damaged, please

1108Supported Software2. Read the license agreement then click Yes.Intel Chipset Software Installation UtilityThe Intel Chipset Software Instal

1118Supported Software3. Go through the readme document for system re-quirements and installation tips then click Next.5. After completing

1128Supported SoftwareIntel Graphics DriversTo install the driver, click “Intel Graphics Drivers” on the main menu.1. Setup is now ready to in-s

1138Supported Software4. Setup is now installing the driver. Click Next to con-tinue.3. Go through the readme document for system re-q

1148Supported Software5. Click “Yes, I want to restart this computer now” then click Finish. Restarting the system will allow the new soft

1158Supported SoftwareS3 Graphics DriversTo install the driver, click “S3 Graphics Drivers” on the main menu. 1. The installation program is ready

1168Supported SoftwareRealtek LAN DriversTo install the driver, click “Realtek LAN Drivers” on the main menu. 2. Click Install to begin the insta

1178Supported SoftwareAudio DriversTo install the driver, click “Audio Drivers” on the main menu.3. Click “Yes, I want to restart my computer now”

1188Supported SoftwareHardware Monitor for Windows The Hardware Monitor for Windows utility is capable of monitoring the system’s temperatu

1198Supported Software4. After completing instal-lation, click Finish to exit setup.3. Click Next to add the pro-gram icon to the Pro

112IntroductionChapter 1 - IntroductionOverviewES121-LRProcessor Intel® AtomTM D510/D410/N450Chipset Intel® ICH8MLAN 1 LAN portCOM 1 RS232/422/485 COM

1208Supported Software6. Click “Yes, I want to restart my computer now” then click Finish. Restarting the system will allow the utility to

1218Supported SoftwareUsing the Hardware Monitor for Windows Utility1. On your desktop, right-click the Hardware Doctor icon and then select Pr

1228Supported Software4. You can now access the utility.

1238Supported Software1. Setup is now ready to in-stall the utility. Click Next.Intel Matrix Storage Manager UtilityIntel Matrix Storage Mana

1248Supported Software3. Go through the readme document for system re-quirements and installation tips then click Next.5. Click “Yes, I want

1258Supported Software6. Run the Intel Matrix Stor-age Console utility to view the hard drives’ congura-tion.

1268Supported SoftwareAHCI For F6 During Windows Setup Floppy DriverYou need to prepare an AHCI driver oppy diskette that you will need

1278Supported Software4. Right click on the files, select “Send To” and then select the oppy drive or USB ash drive. The system will

1288Supported Software1. Enter the preferred lan-guage and other prefer-ences then click Next.Installing the AHCI Driver During Windows 7 / Win

1298Supported Software3. Click “I accept the license terms” then click Next.4. Click Custom (advanced) to install a new copy of Win-dows

113IntroductionSpecificationsProcessor• ES121-LRN450 - Intel® AtomTMN450(single-core,1.6GHz,512Kcache)• ES121-LRD410 - Intel® AtomTMD410(s

1308Supported Software6. If you are using one opti-cal drive only, take out the Window’s installation disc and then insert the CD that

1318Supported Software11. The system is currently installing Windows. Your computer will restart sev-eral times during the in-stallation.

1328Supported SoftwareInfineon TPM DriverTo install, click “Inneon TPM Driver” on the main menu. 1. The setup program is pre-paring to install t

1338Supported SoftwareInfineon TPM UtilityTo install, click “Inneon TPM Utility” on the main menu. 1. TPM requires installing the Microsoft Visu

1348Supported Software4. Click “I accept the terms in the license agreement” and then click “Next”.5. Enter the necessary infor-mation an

1358Supported Software7. Click Install.8. Click Finish.

1368Supported Software1. Click Next to install to the destination folder or click Change Destination folder to select another folder.Adobe

1378Supported SoftwareDrivers for Windows XP SystemThe CD that came with the system board contains drivers, utilities and software applica

1388Supported SoftwareIntel Chipset Software Installation UtilityThe Intel Chipset Software Installation Utility is used for updating Window

1398Supported Software4. After all setup operations are done, click Next.3. Go through the readme document for more installa-tion tips then cl

114IntroductionI/O Ports• FrontPanel - 1 Power LED - 1 HDD LED• RearPanel-12VDC-in-1DB-15VGA - 1 HDMI-2DVI-I - 6 USB -

1408Supported SoftwareIntel Graphics DriversTo install the driver, click “Intel Graphics Drivers” on the main menu.1. To start installation, click

1418Supported Software5. Click “Yes, I want to restart this computer now” then click Finish. Restarting the system will allow the new soft

1428Supported SoftwareS3 Graphics DriversTo install the driver, click “S3 Graphics Drivers” on the main menu. 1. The installation program is ready

1438Supported SoftwareRealtek LAN DriversTo install the driver, click “Realtek LAN Drivers” on the main menu. 2. Click Install to begin the insta

1448Supported SoftwareAudio DriversTo install the driver, click “Audio Drivers” on the main menu. 2. Click “Yes, I want to restart my computer now

1458Supported SoftwareHardware Monitor for Windows The Hardware Monitor for Windows utility is capable of monitoring the system’s temperatu

1468Supported Software3. Click Install to begin the installation.4. After completing installa-tion, click Finish.

1478Supported Software1. Setup is now ready to install the utility. Click Next.2. Read the Warning informa-tion carefully then click

1488Supported Software3. Read the license agreement then click Yes.4. Go through the readme d o c u m e n t f o r s y s t e m requirem

1498Supported SoftwareAHCI For F6 During Windows Setup Floppy DriverYou need to prepare an AHCI driver oppy diskette that you will need

115IntroductionConstruction• Aluminum+SECCMounting• Wall/VESA/Rackmountingkit(bracketsandscrews)-optionalEnergy Efficient Design• ACPIv1.

1508Supported SoftwareInstalling the AHCI Driver During Windows XP InstallationThe AHCI driver must be installed during Windows XP installation. This

1518Supported SoftwareInfineon TPM DriverTo install, click “Inneon TPM Driver” on the main menu. 1. The setup program is pre-paring to install t

1528Supported SoftwareInfineon TPM UtilityTo install, click “Inneon TPM Utility” on the main menu. 1. TPM requires installing the Microsoft Visu

1538Supported Software4. Click “I accept the terms in the license agreement” and then click “Next”.5. Enter the necessary infor-mation an

1548Supported Software7. Click Install.8. Click Finish.

1558Supported SoftwareAdobe Acrobat Reader 9.3To install the reader, click “Adobe Acrobat Reader 9.3” on the main menu.1. Click Next to install t

156ANLITE and AHCI Installation GuideAppendix A - NLITE and AHCI Installation GuidenLitenLite is an application program that allows you to cu

157ANLITE and AHCI Installation Guide4. Insert the XP installation disc into an optical drive.5. Launch nLite. The Welcome screen will appea

158ANLITE and AHCI Installation Guide7. Click Next.8. In the Task Selection dia-log box, click Drivers and Bootable ISO. Click Next.

159ANLITE and AHCI Installation Guide9. Click Insert and then se-lect Multiple driver folder to select the drivers you will integrate. Click

116IntroductionGetting to Know the ES121-LR SeriesFront PanelPower LEDIndicates the power status of the system.HDD LEDIndicates the status of the hard

160ANLITE and AHCI Installation Guide11. If you are uncertain of the southbridge chip used on your motherboard, select all RAID/AHCI con-t

161ANLITE and AHCI Installation Guide13. The program is currently integrating the drivers and applying changes to the installation.14. Whe

162ANLITE and AHCI Installation Guide15. To create an image, se-lect the Create Image mode under the General section and then click Nex

163ANLITE and AHCI Installation Guide17. You have finished cus-tomizing the Windows XP installation disc. Click Finish.   Enter the BIOS

164ANLITE and AHCI Installation GuideAHCITheinstallationstepsbelowwillguideyouinconguringyourSATAdrivetoAHCImode.1. EntertheBIOSuti

165ANLITE and AHCI Installation Guide5. In the Hardware UpdateWizard dialog box, select “No, not this time” then click Next.6. Select “In

166ANLITE and AHCI Installation Guide8. Click “Have Disk”.9. Select C:\AHCI\iaAHCI.infand then click Open.10. Select the appropriate AHCI Con

167ANLITE and AHCI Installation Guide11. A warning message ap-peared because the se-lected SATA controller did not match your hardware d

168BWatchdog TimerAppendix B - Watchdog TimerWatchdog TimerThe following parameters are references for setting the time interval of the Wat

169BWatchdog Timer NEWIODELAY mov dx, SuperIo_DAT_Port in al, dx NEWIODELAYendMmSuperio_LDN_Select Macro LDN mSuperio_Set_Reg 07h, LDNendM

117IntroductionRear PanelDC-in12VJackUsedtoplug a12VDCpoweradapter.Thisjackprovidesmaximumof60W pow-er and is considered a low power s

170BWatchdog Timer; PLED mode register, WDTO time unit as second, Keyboard reset when WDTO time out mSuperio_GetSet_Reg 0F5h, 11110111b,

C171System Error MessageWhen the BIOS encounters an error that requires the user to correct something, either a beep code will sound or a

C172System Error MessageHard Disk(s) fail (20)HDD initialization error.Hard Disk(s) fail (10)Unable to recalibrate xed disk.Hard Disk(s) fail (08)Sec

D173TroubleshootingTroubleshooting ChecklistThis chapter of the manual is designed to help you with problems that you may encounter wit

D174TroubleshootingThe picture seems to be constantly moving. 1. The monitor has lost its vertical sync. Adjust the monitor’s vertical sync.2. Move

D175TroubleshootingSerial PortThe serial device (modem, printer) doesn’t output anything or is out-putting garbled characters.1. Make sur

118IntroductionMechanical DimensionsDVI-IHDMIDC12VPDVI-I21RESETPOWER11615105 1275,0060,0060,00160,00181,00181,00160,0060,00 60,00291,60302,6061,0055,0

119IntroductionMotherboard Dimensions016.8234.954.9882.92123.36153.33157.48163.8310.1622.8610.166.1701.5729.2137.521.5806.17154.94159.84154.94159.8415

CopyrightThis publication contains information that is protected by copyright. No part of it may be reproduced in any form or by an

220Getting StartedChapter 2 - Getting StartedPreparing the SystemBefore you start using the system, you need the following items:• Memorymodule• SA

221Getting StartedInstalling the DriversThesystempackageincludesaCDdisk.TheCDincludesdriversthatmustbein-stalledto provide the best

322Installing DevicesChapter 3 - Installing DevicesRemoving the Chassis Cover1. Make sure the system and all other peripheral devices connec

323Installing Devices4. After removing the mounting screws, lift the cover up. Lift the Cover Upward5. The SODIMM sockets, SATA drive bay and

324Installing DevicesInstalling a SODIMM1. Locate the SODIMM socket on the system board.SODIMM sockets2. Note the key on the socket. The key ensure

325Installing Devices3. Grasping the module by its edges, align the module into the socket at an ap-proximately 30 degrees angle. Apply firm

326Installing DevicesInstalling a SATA Drive1. Remove the 4 mounting screws from the drive bay. Mounting screw2. Align the mounting holes of th

327Installing Devices3. Place the SATA drive (with HDD bracket) into the chassis. Replace the 4 mounting screws you removed in step 1.Mounting screw

328Installing DevicesInstalling the Riser Cards for Mini PCI and Mini PCIe Expansion1. The riser card kit in the package includes the

329Installing Devices3. Insert the X100-4PE1 riser card into the PCI and PCIe x1 slots.X100-4PE14. Insert the X100-5PE1 riser card into the P

FCC and DOC Statement on Class BThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 1

304Jumper SettingsChapter 4 - Jumper SettingsJumper SettingsClear CMOS DataIf you encounter the following,a) CMOS data becomes corrupted.b) You forg

314Jumper SettingsJP2 is used to select the power of the PS/2 keyboard/mouse port. Selecting +5V_standby will allow you to use the PS/2

324Jumper SettingsJP3 (for USB 2-5), JP4 (for USB 0-1) and JP7 (for USB 6-7) are used to select the power of the USB ports. Sele

334Jumper SettingsPanel Power Select1-2 On: +12VJ103-4 On: +5V5-6 On: +3.3V(default)J10 is used to select the power supplied to the LCD panel.Importan

344Jumper SettingsCompactFlash Card SettingJP92-3 On: Slave1-2 On: Master(default) JP9 is used to set the CompactFlash card to Master or Slave mode.

354Jumper SettingsCOM 2 RS232/RS422/RS485 SelectJP51-2 On: RS232(default)3-4 On: RS422Half Duplex5-6 On: RS485642531JP5 is used to congure COM 2 to R

364Jumper SettingsCOM 1 RS232/Power SelectJ76253141-3, 2-4 On: RS232(default)6253143-5 (+12V), 4-6 (+5V) On: RS232 with power624531J7COM 1DCD-TDRDDTR-

374Jumper SettingsPower-on SelectJP6 is used to select the method of powering on the system. If you want the system to power-on wheneve

385Ports and ConnectorsRear Panel I/O PortsThe rear panel I/O ports consist of the following:• DC-in12Vjack• VGAport• HDMIport• 2DVI-Iports•

395Ports and ConnectorsDC-in 12V This jack provides maximum of 60W power and is considered a low power solu-tion. Connect a DC power

14IntroductionTable of ContentsCopyright ������������������������������������������������������������������������������������������� 2Trademarks �����

405Ports and ConnectorsThe VGA port is used for connecting a VGA monitor. Connect the monitor’s 15-pin D-shell cable connector to the VGA port.

415Ports and ConnectorsThe HDMI port which carries both digital audio and video signals is used to con-nectaLCDmonitorordigitalTV

425Ports and ConnectorsThe DVI-I port is used to connect an LCD monitor. Connect the display device’scable connector to the DVI-I p

435Ports and ConnectorsUSB PortsUSB allows data exchange between your computer and a wide range of simulta-neously accessible external Plu

445Ports and ConnectorsWake-On-USB Keyboard/MouseThe Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or USB mouse to wake up a

455Ports and ConnectorsRJ45 LAN PortThe LAN port allows the system board to connect to a local area network by means of a network hub. B

465Ports and ConnectorsAudio Line-outLine-inMic-inRear audioFront audio1Mic2-LLine2-RFront_IO_SenseGNDN.C.Key210Mic2-JDLine2-JD9Mic2-RLine2-LRear Audi

475Ports and ConnectorsI/O ConnectorsKB/Mouse Connector10912KBCLKGNDNCMSCLKMSDATACHASSISGNDGND+5V_STBKBDATA+5V_STBThe KB/Mouse connector is u

485Ports and ConnectorsWake-On-PS/2 Keyboard/MouseThe Wake-On-PS/2 Keyboard/Mouse function allows you to use the PS/2 keyboard or PS/2 mouse to power-

495Ports and ConnectorsCD-in Internal Audio ConnectorThe CD-in connector is used to receive audio from a CD-ROM drive, TV tuner orMPEG

15IntroductionChapter 4 - Jumper Settings ����������������������������������������������������������� 30Jumper Settings ������������������������������

505Ports and ConnectorsS/PDIF ConnectorThe S/PDIF connector is used to connect an external S/PDIF port. Your S/PDIFport may be mounted

515Ports and ConnectorsLVDS LCD Panel ConnectorLCD/Inverter Power ConnectorThe system board allows you to connect a LCD Display Panel by m

525Ports and ConnectorsPins13579111315171921232527293133353739FunctionGNDN.C.N.C.GNDLVDS_Out2+LVDS_Out2-GNDLVDS_Out1+LVDS_Out1-GNDLVDS_Out0+LVDS_Out

535Ports and ConnectorsDigital I/O ConnectorThe Digital I/O connector provides powering-on function to an external devicethatisconnected

545Ports and ConnectorsThe Serial ATA connectors are used to connect Serial ATA devices. Connect one end of the Serial ATA cable to a SA

555Ports and ConnectorsIDE ConnectorImportant: WedonotrecommendusingIDEdevicesandCFcardatthesametime.The IDE connector is used to c

565Ports and ConnectorsImportant:If you encountered problems while using an ATAPI CD-ROM drive that is set in Master mode, please set the

575Ports and ConnectorsCooling Fan ConnectorsThe fan connectors are used to connect cooling fans. The cooling fans will provide adequate airow throug

585Ports and ConnectorsChassis Instrusion Connector The board supports the chassis intrusion detection function. Connect the chas-sis intru

595Ports and ConnectorsPeripheral Power ConnectorThe peripheral power connector supplies power to the SATA drive and IDE harddiskdrive.

16IntroductionChapter 7 - BIOS Setup ������������������������������������������������������������������ 70Overview ����������������������������������

605Ports and ConnectorsLEDsDRAMPowerLEDStandbyPowerLEDDRAM Power LEDThisLEDwilllightwhenthesystem’spowerison.Standby Power LEDThisLEDwi

615Ports and ConnectorsFront Panel ConnectorsHDD-LED - HDD LEDThisLEDwilllightwhentheharddriveisbeingaccessed.RESET SW - Reset SwitchThissw

625Ports and ConnectorsExpansion SlotsPCIPCI Express x1 InstallPCIExpresscardssuchasnetworkcardsorothercardsthatcomplytothePCIExpress

635Ports and ConnectorsThe lithium ion battery powers the real-time clock and CMOS memory. It is anauxiliarysourceofpowerwhenthema

645Ports and ConnectorsCompactFlash socketCompactFlash SocketCompactFlashsocketTheCompactFlashTMsocketisusedforinsertingaCompactFlashTMcard.

665Mounting OptionsChapter 6 - Mounting OptionsThe Wall Mounting kit includes the following:• 2 Wallmount brackets• 4 bracket screwsWall Mounting1.

666Mounting OptionsThe Rackmount Mounting kit includes the following:• 2 L-shape rackmount brackets with handle• 8 bracket screwsRackmount Mounting1

667Mounting Options2. Use the provided mounting screws to secure the rackmount brackets on each side of the system.3. The photo below shows t

668Mounting OptionsRackmount InstructionsElevated Operating Ambient If installed in a closed or multi-unit rack cabinet, the operating temperature of

669Mounting OptionsMounting Kit• 1 VESA bracket• 6 bracket screwsVESA Mounting1. Prior to installing the VESA bracket, make sure you have already i

17IntroductionAbout this ManualAn electronic file of this manual is included in the CD� To view the user’s manual in the CD, insert the CD

707BIOS SetupChapter 7 - BIOS SetupOverview The BIOS is a program that takes care of the basic level of communication be-tween the CPU

717BIOS SetupLegendsKeysRight and Left arrowsUp and Down arrows<Esc>+ (plus key)- (minus key)Tab<F1><F10><Enter>FunctionMoves

727BIOS SetupUse [ENTER], [TAB] or [SHIFT-TAB] to select a eld.Use [+] or [-] to congure system Time.BIOS SETUP UTILITYExitChipsetv02.61 (C)Copyrigh

737BIOS SetupAdvanced The Advanced menu allows you to congure your system for basic operation. Some entries are defaults required by the s

747BIOS SetupCPU ConfigurationThis section is used to congure the CPU. It will also display the detected CPU information.Disabled for W

757BIOS SetupIDE ConfigurationThis section is used to congure the IDE drives.DisabledCompatibleEnhancedBIOS SETUP UTILITYv02.61 (C)Copyright 1985-200

767BIOS SetupPrimary IDE Master to Third IDE SlaveWhen you enter the BIOS Setup Utility, the BIOS will auto detect the existing IDE devices then disp

777BIOS SetupDMA ModeSelects the DMA mode.AutoAutomatically detects the DMA mode.SWDMAnSingleWord DMAn.MWDMAnMultiWord DMAn.UDMAnUltra DMAn.

787BIOS SetupSuper IO ConfigurationThis section is used to congure the I/O functions supported by the onboard Super I/O chip.Allows BIO

797BIOS SetupPWRON After PWR-FailOff When power returns after an AC power failure, the system’s power is off. You must press the Power button to power

18IntroductionStatic Electricity PrecautionsIt is quite easy to inadvertently damage your PC, system board, components or devices even b

807BIOS SetupHardware Health ConfigurationThis section is used to congure the hardware monitor function.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-20

817BIOS SetupACPI ConfigurationThis section is used to congure ACPI.General ACPI conguration settingsBIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006

827BIOS SetupSuspend ModeS3(STR) Enables the Suspend to RAM function.

837BIOS SetupAdvanced ACPI CongurationCongures additional ACPI functions.Enable RSDP pointers to 64-bit Fixed System Description Tables. Different A

847BIOS SetupChipset ACPI CongurationCongures relevant chipset ACPI functions.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends,

857BIOS SetupAHCI ConfigurationThis section is used to congure AHCI.While entering setup, BIOS auto detects the presence of IDE devices. This display

867BIOS SetupAHCI Port0 to AHCI Port2Congures the AHCI port.Select the typeof device connectedto the system.BIOS SETUP UTILITYv02.61 (C)Copyright 198

877BIOS SetupUSB ConfigurationThis section is used to congure USB devices.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.←

887BIOS SetupPCIPnP The PCIPnP menu is used to congure PCI Plug and Play devices. Important: Setting incorrect eld values may cause the system to m

897BIOS SetupIRQ3 to IRQ15AvailableThe specied IRQ is available for PCI/PnP devices.ReservedThe specied IRQ is reserved for Legacy ISA devices.

19IntroductionSafety PrecautionsGeneral• Follow all instructions and warnings specified in this section and all throughout the manual�• Ke

907BIOS SetupBootCongure settings during system boot.BIOS SETUP UTILITYExitChipsetv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← → Select

917BIOS SetupQuick BootWhen Enabled, the BIOS will shorten or skip some check items during POST. This will decrease the time needed to boo

927BIOS SetupSpecies the boot sequence from the available devices.A device enclosed in parenthesis has been disabled in the corresponding type menu.B

937BIOS SetupSpecies the boot sequence from the available devices.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← → Sele

947BIOS SetupSpecies the boot sequence from the available devices.BIOS SETUP UTILITYv02.61 (C)Copyright 1985-2006, American Megatrends, Inc.← → Sele

957BIOS SetupSecurityInstall or Change the password.BIOS SETUP UTILITYExitChipsetv02.67 (C)Copyright 1985-2009, American Megatrends, Inc.← → Select S

967BIOS Setup3. Press <Enter> to conrm the new password. Install or Change the password.BIOS SETUP UTILITYv02.67 (C)Copyright 1985-2009, Amer

977BIOS SetupAfter you have set the supervisor password, the User Access Level eld will appear.Limited: allows only limited elds to be c

987BIOS SetupChange User PasswordThis eld is used to set or change the user password. To set a new password:1. Select the Change User Password eld

997BIOS Setup4. When the Password Installed dialog box appears, select OK. To change the password, repeat the same steps above. After you have set t