Fujitsu D1961 technical manual Replacing the lithium battery

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Replacing the lithium battery

Replacing the lithium battery

In order to permanently save the system information, a lithium battery is installed to provide the CMOS-memory with a current. A corresponding error message notifies the user when the charge is too low or the battery is empty. The lithium battery must then be replaced.

!

Incorrect replacement of the lithium battery may lead to a risk of explosion!

The lithium battery may be replaced only with an identical battery or with a type

 

recommended by the manufacturer.

Do not throw lithium batteries into the household waste. They must be disposed of in accordance with local regulations concerning special waste.

Make sure that you insert the battery the right way round. The plus pole must be on the top!

The lithium battery holder exists in different designs that function in the same way.

2

3

4

2

3

1

Press the locking lug in the direction of the arrow; the battery jumps somewhat out of the holder (1).

Remove the battery (2).

Push the new lithium battery of the identical type into the holder (3) and press it downward until it engages (4).

A26361-D1961-Z120-1-7419, edition 2

English - 23

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Contents English AnswersSie haben Page A26361-D1961-Z120-1-7419 Mainboard D1961 Technisches Handbuch Technical ManualAusgabe Januar January 2005 edition Page 11 10 Übersicht/Overview Mainboard D1961Page Contents Page Additional information Notational conventionsInformation about boards Important notesList of features Onboard featuresSpecial onboard features External ports Internal portsSpecial features Prior to installation Brief instructions on installing mainboardDriver installation InstallationExternal ports Interfaces and connectorsLAN port LED 1 greenOr 6-channel audio mode via analogue audio channels Internal ports and connectorsHard disk connection Audio front panelSelecting settings for 2, 4 or 6-channel audio mode Using external audio connectionsAnalogue 2-channel audio output Analogue 4-channel audio outputPin assignment of internal ports Front panelAudio Audio front panel USB dual channelFan 1 Floppy interface ATA interface Additional power supply ATX12 Power supply BTXSetting via control-panel plug connector Settings with switches and jumpersSkipping system and Bios Setup password pinpair a Recovering System Bios pinpair BTechnical data Installing processor with heat sinkAdd-on modules / Upgrading Replacing the processorReplacing the processor Mounting heat sink Upgrading main memory Installing a memory moduleUpgrading AGP screen controllers Adding PCI cardsRemoving a memory module PCI bus interrupts Selecting correct PCI slot Audio ModemMonofunctional expansions cards Replacing the lithium battery Bios update When should a Bios update be carried out?Bios update under Windows with DeskFlash utility Bios Recovery Recovering System Bios Microcode Update What is a microcode update?When should a microcode update be carried out? Drivers Electrical Properties AnnexLoadability for connections and fuses Mainboard current requirementLED APM and Acpi system status, energy-saving modesMainboard Revision and Bios Version Bios versionMainboard Revision Bios update for installed CPU failed Error messagesError messages Monitor type does not match Cmos RUN Setup System battery is dead Replace and run Setup Glossary