Intel D945GCLF manual Replacing the Battery, Precaution

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Intel Desktop Board D945GCLF Product Guide

11.Remove the computer cover.

12.To restore normal operation, place the jumper on pins 1-2 as shown below.

13.Replace the cover, plug in the computer, and turn on the computer.

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 on page 40 shows the location of the battery.

CAUTION

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.

PRECAUTION

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.

FORHOLDSREGEL

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.

OBS!

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

VIKTIGT!

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

VARO

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

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Contents Intel Desktop Board D945GCLF Product Guide Revision History FCC Declaration of ConformityCanadian Department of Communications Compliance Statement DisclaimerPreface Intended AudienceIntended Uses Document OrganizationTerminology Intel Desktop Board D945GCLF Product GuideTerm Description Contents Bios Error Messages Contents TablesViii Desktop Board Features Feature SummaryDesktop Board Components Intel Desktop Board D945GCLF ComponentsDesktop Board Features Desktop Boards D945GCLF ComponentsLabel Description Processor Main MemoryIntel 945GC Express Chipset Onboard Audio SubsystemInput/Output I/O Controller Related LinksItem Description LAN Subsystem LAN Subsystem Software LAN Status LEDsLED Color LED State Indicates Hi-Speed USB 2.0 Support Enhanced IDE InterfaceSerial ATA ExpandabilityIDE Auto Configuration PCI Auto ConfigurationSecurity Passwords Power Management Features Hardware Support+5 V Standby Power Indicator LED Location of the Standby Power IndicatorBattery Real-Time ClockInstalling and Replacing Desktop Board Components Before You BeginInstallation Precautions Prevent Power Supply OverloadObserve Safety and Regulatory Requirements Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Desktop Board D945GCLF Mounting Screw HolesInstalling and Removing Memory Installing DIMMsInstalling a Dimm Connecting the IDE Cable Removing DIMMsConnecting the IDE Cable Connecting the Serial ATA Sata Cable Connecting the Serial ATA CableConnecting Internal Headers Internal HeadersConnecting the Hi-Speed USB 2.0 Header Hi-Speed USB 2.0 Header Signal NamesFront Panel HD Audio Header Connecting a Chassis Fan Connecting to the Front Panel HeaderFront Panel Header Signal Names Connecting Power Supply Cables Connecting a 2 x 10 or 2 x 12 Power Supply CableSetting the Bios Configuration Jumper Bios Configuration Jumper BlockClearing Passwords Jumper Settings for the Bios Setup Program ModesJumper Setting Mode Description Replacing the Battery PrecautionΠροσοχή Awas Oсторога Removing the Battery Updating the Bios Updating the Bios with the Iflash Memory Update UtilityObtaining the Bios Update File Updating the Bios with the Iflash Memory Update Utility Recovering the BiosBios Error Messages Bios Front-panel Power LED Blink CodesBios Beep Codes Bios Front-panel Power LED Blink CodesBios Error Messages Bios Error MessagesError Message Explanation Safety Standards Place Battery MarkingSafety Standards Regulatory ComplianceEuropean Union Declaration of Conformity Statement Product Ecology Statements Recycling ConsiderationsRegulatory Compliance Deutsch EspañolFrançais MalayPortuguese RussianTürkçe Lead-free 2LI/Pb-free 2LI Board Lead-Free Second Level Interconnect MarksDescription Mark Restriction of Hazardous Substances RoHS China RoHS Environmentally Friendly Use Period MarkIntel Desktop Board D945GCLF Product Guide EMC Regulations EMC RegulationsRegulation Class B Title Ensure Electromagnetic Compatibility EMC Compliance Product Certifications Board-Level Certification MarkingsProduct Certification Markings Chassis and Component Certifications Europe