Memory Problems, Possible Cause Possible Solution | Fujitsu 990TX2

S e c t i o n F i v e

Symptom

You have installed an external keyboard or mouse, and it does not seem to work.

You have connected an external keyboard or a mouse and it seems to be locking up the system.

Memory Problems

Your power on screen or Main menu of the BIOS setup utility information does not show the correct amount of installed memory.

Possible Cause		Possible Solution
1.	Your external device is not properly installed.	1.	Re-install your device. (See Mouse or
			Keyboard on page 131.)
2.	Your operating system software is not setup	2.	Check your device and operating
	with the correct software driver for that device.		system documentation and activate the
			proper driver.
1.	Your operating system software is not setup	1.	Check your device and operating
	with the correct software driver for that device.		system documentation and activate the
			proper driver.
2.	Your system has crashed.	2.	Restart your system by shutting down
			and/or turning off the power, waiting
			at least 10 seconds and then turning the
			power on again.
1.	Your memory upgrade module is not	1.	Remove and re-install your memory
	properly installed.		upgrade module. (See Memory Upgrade
			Module on pages 134–136.)

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Fujitsu 990TX2 manual Memory Problems, Possible Cause Possible Solution

Contents

Copyright Declaration of Conformity FCC Notices U T I O N DOC Industry Canada Notices Telephone Network Avis Aux Utilisateurs Du Réseau Téléphonique Canadien E R T I S S E M E N T B l e o f C o n t e n t s Setting UP Your Lifebook Series Using Your Lifebook 900 SeriesConfiguring Your Lifebook 900 Series User Installable Features TroubleshootingCare and Maintenance FeB oo k 9 0 0 Se rie s fr om F u jit su Conventions Used in the Guide I N TU T I O N F e B o o k 9 0 0 S e r i e s f r o m F u j i t s u Setting Up Your LifeBook 900 Series Setting UP Your Lifebook 900 Series from Fujitsu Unpacking Overview of Lifebook 990Tx2 Features T t i n g U p Y o u r L i f e B o o k 9 0 0 S e r i e s Component Identification TOP and Front Components LifeBook 900 Series with Display Open Suspend/Resume Button Status Indicator PanelClosed Cover Switch Speakers LEFT-SIDE Panel Components RIGHT-SIDE Panel Components Rear Panel Components Serial Port Video ConnectorsDocking Port Parallel Port Bottom Components Power Sources Connecting the Power Adapters Booting the System Hardware Data Security FeaturesSoftware Data Security Features Data Security Conditions of Use User InformationLicense Agreement Certiﬁcate of Authenticity Start Wizard Printer SetupWindows 95 Setup Time Zone Tutorials User RegistrationLearning about Your Operating System Application Software Manuals Using Your LifeBook 900 Series from Fujitsu Keyboard Angle Using Your Lifebook 900 Series from FujitsuAdjusting the Display Panel Display Panel Status Indicator Panel Power Indicator AC Adapter Indicator Battery Indicators CD-ROM Drive Access Indicator Battery Level Indicator Hard Drive Access Indicator Floppy Disk Drive Access IndicatorPC Card Access Indicators CapsLock Indicator Power onNumLk Indicator Scr Lk Indicator Power OFF Restarting the System Fujitsu Welcome Center Batteries Shorted Batteries Recharging the Batteries Low Battery State Integrated Ergotrac Pointing Device Will be lost Clicking Double-Clicking ErgoTrac Pointing Device Control Adjustment Dragging Using the Keyboard Numeric KeyPad Cursor Keys Function KeysFn Key Volume Control Floppy Disk DriveWindows 95 Keys Loading a Floppy Disk Ejecting a Floppy DiskPreparing a Floppy Disk for Use CD-ROM Drive Care of Floppy Disk Drives and DisksLoading a CD 12 Loading/Ejecting a CD Hard Drive Care of CDsFormatting the Hard Drive Power Management 14 Suspend/Resume Button PowerPanel PowerPanel Help Topics Power Management OFF Suspend Mode Save-to-Disk Mode Video Timeout Idle ModeStandby Mode Hard Disk Timeout Internal Modem Infrared PortWindows 95 Control Panel PRE-INSTALLED Software ESS AudioRack MegaPhone Agaté Tioman PRO-SWAPLapLink McAfee VirusScan Tioman Taskbar Icon Using TiomanDevice ToolTip balloon Removing Devices Control Panel Uninstalling TiomanInserting Devices Secondary Hard Drive Swap Limitations To install the new ATI Video Player ATI Video Player To connect a video device to the notebook To play back video with the ATI Player To record video playback with the ATI Player Configuring Your LifeBook 900 Series Identifying the Drives Configuring Your Lifebook 900 Series from FujitsuBoot Sequence Drive Designators AFloppy disk drive Bios Setup Utility Routinely Entering the Setup Utility Error message Continue Navigating Through Setup Utility Select the highlighted choice and remove the list Main Menu Setting Standard System Parameters Main Menu Menu Field Options Default Description Shift + Tab keys Secondary Slave Selects Secondary None Primary Master Submenu Primary Master, Secondary Master/Slave Submenus Type Auto NoneCD-ROM N f i g u r i n g Y o u r L i f e B o o k 9 0 0 S e r i e s Memory Cache Submenu Memory Cache Submenu of the Main Menu Exiting from the Main Menu Advanced Menu Setting Device Feature Controls Advanced Menu Plug & Play O/S Yes No C t i o n T h r e e Device Conﬁguration Submenu of the Advanced Menu I/O Device Conﬁguration Submenu I N T FIR C t i o n T h r e e Port is Enabled Keyboard/Mouse Features Submenu Keyboard/Mouse Features Submenu N f i g u r i n g Y o u r L i f e B o o k 9 0 0 S e r i e s Video Features Submenu Video Features Submenu Ntsc PAL PCI Conﬁguration Submenu PCIConﬁguration Submenu IRQ Resource Exclusion 10 IRQ Reservation Submenu Only IRQs 5, 9, 10, & 11 can be reserved without conﬂict DMI Event Logging Submenu Advanced Menu 11 DMI Event Logging Submenu N f i g u r i n g Y o u r L i f e B o o k 9 0 0 S e r i e s Acpi Features Submenu Advanced Menu 12 Acpi Features Submenu U T I O N Chipset Conﬁguration Submenu of the Advanced Menu 13 Chipset Conﬁguration Submenu Exiting from the Advanced Menu Security Menu Setting Security Features 14 Security Menu I N T Re-enter New Password ﬁeld. When a User Password is set Is all users with a password Fixed disk security Primary Master Enabled Disabled Exiting from the Security Menu Power Menu Setting Power Management Feature Controls Has no inactivity shutoff Has no inactivity suspension I N T External and PC Card modems Auto Suspend Timeout Advanced Features Submenu of the Power Menu Exiting from the Power Menu 103 Boot Menu Selecting Operating System Source 17 Boot Menu Priority submenu Boot Device Priority Submenu of the Boot Menu 18 Boot Device Priority Submenu Exiting from Boot Menu Info Menu Displaying Basic System Information 19 Info Menu 19 Fields, Options and Defaults for the Info Menu Menu Field Exit Menu Leaving Setup Utility 20 Exit Menu No will be displayed 19 Fields, Options and Defaults for the Exit Menu Menu Field Setting UP Your SAVE-TO-DISK File Allocation Go to the Start Menu and select MS-DOS Prompt C t i o n F o u r C t i o n F o u r MULTI-FUNCTION Bays Multi-function Bay Modules Warm-swappable Devices Multi-function Bay 1 Removing a Device in either Multi-function Bay 1 orTo Remove a Device from Multi-function Bay To Install a Device in either Multi-function Bay 1 or Installing a Device in Multi-function Bay To Connect An Optional External Floppy Disk Drive Floppy Disk Drive External Installation of a Floppy Disk Drive To Disconnect An Optional External Floppy Disk Drive Optional Second Lithium ION Battery CD-ROM Drive Optional Second Hard Drive Second Hard Drive PC Cards Caring for PC Cards To install a PC Card 11 Installing and Removing a PC Card Battery BAY Removing PC CardsFrom the PC Card Properties Window To Install a Battery in the Battery Bay To Remove or Install a Battery in the Battery BayTo Remove a Battery from the Battery Bay MIDI/JOYSTICK Devices Theft Prevention Lock To Disconnect a MIDI/Joystick Device Keyboard HeadphonesMouse Microphone Serial Port Devices Parallel Port DevicesUSB Devices External Monitor TVs Memory Upgrade Module To Install Memory Upgrade Modules 15 Installing/Removing a Memory Upgrade Module To Remove Memory Upgrade Modules Extended Optional Landock or Port Replicator 17 LANdock Front View LANdock To install your notebook in a LANdock 16 Installing Your Notebook A Docking Device Connecting Devices to LANdock or Port Replicator 18 LANdock Rear View To Remove Your Notebook from the Port Replicator Creating the Windows 95 Docked Conﬁguration LANdock only 19 Port Replicator Front View 20 Port Replicator Rear View Troubleshooting Identifying the Problem User Problem Guides Specific ProblemsUsing PC-Doctor Problem Symptom Audio Problems CD-ROM Drive Problems Symptom Possible SolutionPossible Cause Symptom Docking Problems Floppy Disk Drive Problems Symptom Hard Drive Problems Keyboard or Mouse Problems Memory Problems Possible Cause Possible Solution Symptom Modem Problems Parallel, Serial,and USB Device Problems Symptom PC Card Problems Symptom Power Failures Symptom Possible Cause Power switch is already in the On position Your notebook turns off all by itself Your notebook won’t work on battery alone Batteries seem to discharge too quickly Symptom Shutdown and Startup Problems See pages Symptom Video Problems 164 Miscellaneous Problems Power on Self Test Messages 167 System Bios shadowed System Bios copied to shadow RAM Modem Setup and Commands Recovery DirectionsEmergency CD-ROM Drive Tray Release 170 R e a n d M a i n t e n a n c e Caring for Your Notebook Increasing Battery Life To increase battery lifeCaring for Your Batteries Appendix a Speciﬁcations Appendix B Glossary Warranty Lifebook 990TX2 Specifications Pre-Installed Software Video External Monitor Support Input/Output ConnectionsDisplays Keyboards Power Dimensions and WeightEnvironmental Requirements Theft Prevention Lock Popular AccessoriesApprovals FCC Certiﬁcation Bios Appendix B GlossaryCD-ROM Dimm Cmos RAMCRT DMA DVD DOSDsvd ECP IDE IRQLAN LBA LCDMidi Ntsc MPEG-1MPEG-2 PAL RAM PIOPost ROM Svga SgramSram TFT VGA VramXGA D e D e D e ESD Hardware security passwords 196 197 Power 199 200 201