Fujitsu N6400 manual Replacing the Battery, Shorted Batteries

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L i f e B o o k N S e r i e s U s e r ’ s G u i d e

Dead Battery Suspend mode shows on the Status indi- cator just like the normal Suspend mode. Once your LifeBook notebook goes into Dead Battery Suspend mode you will be unable to resume operation until you provide a source of power from an AC adapter. Once you have provided power, you will need to press the Suspend/Resume button to resume operation. In the Dead Battery Suspend mode, your data can be main- tained for some time, but if a power source is not provided promptly, the Power indicator will stop flashing and go out, meaning that you have lost the data that was not stored. Once you provide power, you can continue to use your LifeBook notebook while the adapter is charging the battery.

Shorted Batteries

The Status Indicator panel displays the battery status via the Battery Status indicator to show the charge level available in that battery. If the display is flashing red, it means that the battery is damaged and must be replaced so it does not damage any other parts of your LifeBook notebook.

REPLACING THE BATTERY

With the purchase of an additional battery, you can have a fully charged spare to swap with one that is not charged.

Follow the steps below to replace a battery (Figure 4-3):

1.Have a charged battery ready to install.

2.Shut down your notebook and disconnect the AC adapter.

3.Turn the system over.

4.Press the two battery latches towards the battery pack.

5.Lift the battery and remove it from the bay.

Battery Latches

Battery Pack

Figure 4-3. Removing the Battery

6.Place a charged battery into the bay and press it down until the latches click into place. (Figure 4-4)

7.Plug in the AC adapter and turn the power on.

Figure 4-4. Installing the Battery

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Contents Copyright and Trademark Information Declaration of ConformityImportant Safety Instructions AC adapter output polarityFor Authorized Repair Technicians Only System DisposalTable of Contents Troubleshooting System Specifications F e B o o k N S e r i e s U s e r ’ s G u i d e Preface F e B o o k N S e r i e s U s e r ’ s G u i d e Warranty PrefaceAbout this Guide Fujitsu Contact InformationF e B o o k N S e r i e s U s e r ’ s G u i d e Getting to Know Your LifeBook Notebook F e B o o k N S e r i e s U s e r ’ s G u i d e Overview UnpackingLocating the Controls and Connectors TOP and Front ComponentsPower/Suspend/Resume Button Wireless LAN SwitchStereo Speakers Touchpad Pointing DeviceLEFT-SIDE Panel Components RIGHT-SIDE Panel Components Rear Panel Components LAN PortAnti-theft Lock Slot Modem PortAir Flow Vents Video Out PortLithium ion Battery Bay Bottom ComponentsMemory Compartment Cover SubwooferStatus Indicator Panel Using the Keyboard KeyboardNumeric Keypad Windows KeysFunction Keys Icon Keys DescriptionMethods to Control Volume Volume ControlControlling the Volume Clicking DOUBLE-CLICKINGScrolling Touchpad Control AdjustmentDragging Application Launch Media Player Buttons Mode ButtonConfiguring Your Lifebook Application Panel Using the Media Player Buttons Click on Control PanelStop/Eject Play/PauseApplication Panel Setup Desktop Control PanelTo use the desktop control panel Disabling/Enabling the LifeBook Application PanelF e B o o k N S e r i e s U s e r ’ s G u i d e Getting Started F e B o o k N S e r i e s U s e r ’ s G u i d e Power Sources Connecting the AC AdapterConnecting the AC Adapter Switching from AC Adapter Power to Battery PowerAdjusting Display Panel Brightness Using the Keyboard to Change Display BrightnessDisplay Panel Opening the Display PanelPower on Boot SequenceBios Setup Utility Starting Your LifeBook NotebookRegistering Your Lifebook Notebook Booting the SystemFujitsu Driver Update Utility Suspend Mode Power ManagementPower and SUSPEND/RESUME Button Hibernation SAVE-TO-DISK Feature Display TimeoutHard Disk Timeout Power OFFUser-Installable Features F e B o o k N S e r i e s U s e r ’ s G u i d e Memory Stick/Secure Digital/xD Card Slot Inserting Memory STICK/SD/XD CardsRemoving Memory STICK/SD/XD Cards Recharging the Batteries Lithium ion BatteryLow Battery State Replacing the Battery Shorted BatteriesOptical Drive Optical Drive SoftwareLoading Media Removing MediaUsing the Optical Drive Control Panel Emergency Optical Drive Tray ReleasePlaying Media on the Optical Drive Starting a DVD MovieUsing Dolby Headphone Using the Drive on Battery PowerTo Watch a Movie on Battery Power Auto Insert Notification FunctionHard Disk Drive Formatting the Hard Disk DriveRemoving PC Cards Installing PC CardsPC Cards/ExpressCards Installing Expresscards Removing ExpresscardsRemoving a Memory Upgrade Module Memory Upgrade ModuleInstalling a Memory Module 13. Removing a Memory Upgrade Module Checking the Memory CapacityDevice Ports Communications PortsLAN Port Ieee 1394 JackVideo OUT Port Microphone JackHEADPHONE/SPDIF Jack External Video PortTroubleshooting F e B o o k N S e r i e s U s e r ’ s G u i d e Troubleshooting Identifying the ProblemUsing the Troubleshooting Table Specific ProblemsTroubleshooting Table Hard Drive Problems Keyboard or Mouse ProblemsMemory Problems Modem ProblemsUSB Device Problems PC Card ProblemsBIOS. See Bios Setup Utility page 29 for more Information Power FailuresShutdown and Startup Problems Utility page 29 for more informationVideo Problems 29 for more informationMiscellaneous Problems 48 for more informationPower on Self Test Messages Modem Result Codes Restoring Your Pre-installed Software Re-Installing Individual Drivers and ApplicationsBoot Priority Change Restoring the Factory ImageAutomatically Downloading Driver Updates ProcedureCheck for updates now About Fujitsu Driver UpdateCare and Maintenance F e B o o k N S e r i e s U s e r ’ s G u i d e Care and Maintenance Lifebook NotebookBatteries Floppy Disks and DrivesCaring for your PC Cards PC CardsCaring for your Media Drive F e B o o k N S e r i e s U s e r ’ s G u i d e System Specifications F e B o o k N S e r i e s U s e r ’ s G u i d e Specifications Features PowerDimensions Popular AccessoriesPRE-INSTALLED Software Application DescriptionsMicrosoft Works Operating System OptionsMicrosoft Small Business Edition SBE Glossary F e B o o k N S e r i e s U s e r ’ s G u i d e Glossary Lithium ion Battery DriverExtended Memory Floppy DiskReset MemoryMHz ModemStatus Indicator Serial PortSmart Card Stereo audioRegulatory Information FCC NoticesAvis Aux Utilisateurs Du Réseau Téléphonique Canadien Appendix a F e B o o k N S e r i e s U s e r ’ s G u i d e FCC Regulatory Information Before Using the Wireless LAN Wireless LAN Modes Using this DeviceWireless Network Considerations Deactivation using the Wireless On/Off SwitchDeactivation using Intel PROSet for Wireless Utility Deactivating the Wlan DeviceConfiguration of the Wlan Device Configuration Using Intel Proset for Wireless UtilityProcedure Flow of OperationsSetting the network Setting TCP/IPConnection to the Network Confirming the computer and work group namesSetting the sharing function Setting the Microsoft network-sharing serviceSetting the file-sharing function Setting the printer-sharing functionConfirming connection Confirming the status of the radioTroubleshooting the Wlan UnavailableNetwork ConnectionWireless LAN Glossary GlossaryShared key authentication Ssid Service Set IdentifierWi-Fi Subnet maskIP address information About IP AddressesWlan Specifications SpecificationsAppendix B F e B o o k N S e r i e s U s e r ’ s G u i d e TV TUNER-RELATED System Features TV Tuner Getting Started GuideConnecting Audio/Video Inputs Video Cable ConnectionIndex F e B o o k N S e r i e s U s e r ’ s G u i d e 102 Index Google Toolbar ScrLk Indicator Scrolling Button SD Card F e B o o k N S e r i e s U s e r ’ s G u i d e 106