Intel D845EPI manual Replacing the Battery, $87,21

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Intel Desktop Board D845EPI Product Guide

Replacing the Battery

A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is not plugged into a wall socket, the battery has an estimated life of three years. When the computer is plugged in, the standby current from the power supply extends the life of the battery. The clock is accurate to ± 13 minutes/year at 25 ºC with 3.3 VSB applied.

When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for example, the date and time) might not be accurate. Replace the battery with an equivalent one. Figure 15 shows the location of the battery.

&$87,21￿

Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled where possible. Disposal of used batteries must be in accordance with local environmental regulations.

35(&$87,21￿

Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect. Les piles usagées doivent être recyclées dans la mesure du possible. La mise au rebut des piles usagées doit respecter les réglementations locales en vigueur en matière de protection de l'environnement.

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Eksplosionsfare, hvis batteriet erstattes med et batteri af en forkert type. Batterier bør om muligt genbruges. Bortskaffelse af brugte batterier bør foregå i overensstemmelse med gældende miljølovgivning.

2%6￿￿

Det kan oppstå eksplosjonsfare hvis batteriet skiftes ut med feil type. Brukte batterier bør kastes i henhold til gjeldende miljølovgivning.

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Risk för explosion om batteriet ersätts med felaktig batterityp. Batterier ska kasseras enligt de lokala miljövårdsbestämmelserna.

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Räjähdysvaara, jos pariston tyyppi on väärä. Paristot on kierrätettävä, jos se on mahdollista. Käytetyt paristot on hävitettävä paikallisten ympäristömääräysten mukaisesti.

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Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch denselben oder einen entsprechenden, vom Hersteller empfohlenen Batterietyp ersetzt werden. Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend.

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Contents Intel Desktop Board D845EPI Product Guide Revision History Preface Following conventions are used in this manualTerminology Contents Desktop Board Resources Contents Regulatory ComplianceTables Feature Summary Desktop Board FeaturesDescribes the major features of Intel Desktop Board D845EPI Power ManagementSupported Operating Systems Desktop Board Features Desktop Board ComponentsRelated Links Item DescriptionType ProcessorProcessors Supported by the Desktop Board Designation GHzMemory Speed Main MemoryMemory Support System Bus MHzIntel 845E Chipset Audio SubsystemLAN Subsystem Optional RJ-45 LAN Connector LEDsRJ-45 LAN Connector LEDs Accelerated Graphics Port AGPEnhanced IDE Interface PCI Auto ConfigurationHi-Speed USB 2.0 Support Expansion SlotsPower Management Features IDE Auto ConfigurationSecurity Passwords Chassis Intrusion Power ConnectorsFan Headers Suspend to RAM Instantly Available PC TechnologyBattery SpeakerReal-Time Clock Installing and Replacing Desktop Board Components Before You BeginInstallation Precautions Installation InstructionsEnsure Electromagnetic Compatibility EMC Compliance Installing and Replacing Desktop Board Components Prevent Power Supply OverloadPlace Battery Marking Chassis and Component CertificationsInstalling the I/O Shield Use Only for Intended ApplicationsInstalling and Removing the Desktop Board Desktop Board Mounting Screw HolesInstalling and Removing a Processor Installing a ProcessorInstalling the Processor Fan Heatsink Connecting the Processor Fan Heatsink Cable Removing a ProcessorInstalling and Removing Memory Installing DIMMsRemoving DIMMs Installing and Removing an AGP Card Installing an AGP CardRemoving the AGP Card Connecting the IDE Cable Connecting the IDE Cable Connecting Internal Headers Internal HeadersPin Signal Name Installing a Front Panel Audio SolutionFront Panel Audio Header Signal Names J8A1 Shows the pin assignments for the front panel audio headerFront Panel Header J9G1 Connecting the Front Panel HeaderInstalling a USB 2.0 Solution USB 2.0 Header J9F2Connecting Hardware Control and Power Cables Location of Hardware Control and Power ConnectorsConnecting Hardware Control Cables Connecting Power CablesConnecting Add-In Card and Peripheral Interface Connectors Shows the add-in card and peripheral interface connectorsSetting the Bios Configuration Jumper Block Jumper Settings for the Bios Setup Program Modes J9H2Jumper Setting Mode Clearing Passwords Back Panel Connectors Shows the back panel connectorsReplacing the Battery $87,21$9957,0172 $$6 Removing the Battery from the Desktop Board Intel Desktop Board D845EPI Product Guide Updating the Bios Updating the Bios with the Intel Iflash Bios Update UtilityObtaining the Bios Update File Updating the Bios Recovering the BiosPower cord Turn on the computer and continue with the Bios update seeUpdating the Bios Intel Desktop Board D845EPI Product Guide Using the Bios Setup Program Shows the Bios Setup program menu barBios Setup Program Menu Bar Maintenance Menu Maintenance MenuBios Setup Program Function Keys Shows the function keys available for menu screensMain Menu Using the Bios Setup ProgramEnglish default Main MenuFeature Options MaintenanceSecurity Power Boot Exit Advanced MenuPCI Configuration PCI Configuration SubmenuPCI Configuration Submenu Options Auto default DescriptionBoot Configuration Boot Configuration SubmenuBoot Configuration Submenu Options No defaultAuto default 3F8 default Peripheral Configuration SubmenuPeripheral Configuration Submenu IRQ 4 defaultIRQ 7 default Bi-directional defaultDefault Enabled default DescriptionIDE Configuration IDE Configuration SubmenuIDE Configuration Submenu Both defaultSectors default Description Primary/Secondary IDE Master/Slave SubmenusPrimary/Secondary IDE Master/Slave Submenus Options Auto default Disabled default Diskette Configuration Diskette Configuration SubmenuDiskette Configuration Submenu 44 MB 3½ defaultEvent Log Configuration Submenu Event Log Configuration SubmenuEvent Log Configuration Video Configuration Submenu Video Configuration SubmenuSubmenu shown in is used to configure video features Video ConfigurationUSB Configuration Submenu USB Configuration SubmenuMenu shown in is used to configure USB features USB ConfigurationChipset Configuration Chipset Configuration SubmenuChipset Configuration Submenu Options Enabled defaultOptions Auto default Full default If no password entered previously FeatureYes default Security MenuPower Menu Power MenuMenu shown in is used to set power management features Last State defaultAcpi Submenu Submenu represented in is for setting the Acpi featuresAdvanced Configuration and Power Interface Acpi SubmenuBoot Menu Boot MenuMain Advanced Security Power Boot Device Priority Submenu Boot Device Priority SubmenuSubmenu represented in is for setting boot devices priority Options DescriptionHard Disk Drives Submenu Submenu shown in is for setting hard disk drivesHard Disk Drives Submenu Options DescriptionSubmenu in shown is for setting removable devices Removable Devices SubmenuRemovable Devices Submenu Submenu shown in is for setting Atapi CD-ROM drives Atapi CD-ROM DrivesAtapi CD-ROM Drives Submenu Feature Description Exit MenuExit Menu DMA Channels Desktop Board ResourcesMemory Map System Memory MapInterrupts InterruptsBeep Codes Error Messages and IndicatorsBios Beep Codes Number of Beeps DescriptionError Message Bios Error MessagesBios Error Messages ExplanationError Messages and Indicators Intel Desktop Board D845EPI Product Guide Regulatory Compliance Safety RegulationsSafety Regulations European Union Declaration of Conformity StatementProduct Ecology Statements Disposal ConsiderationsRecycling Considerations EMC Regulations EMC RegulationsRegulatory Compliance Product Certification Markings Board Level Product Certification MarkingsDescription Mark