Fujitsu LT800P System Will Not Resume Operation, Display Screen Is Blank or Difficult to Read

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T r o u b l e s h o o t i n g

Troubleshooting Your Stylistic LT800P

Solutions to some common problems are described in the following sections. If you are experiencing a problem with your tablet that you cannot solve by taking the actions described, contact your local help desk or your reseller for further assistance.

System Will Not Resume Operation

If the system will not resume operation after system operation has been suspended, check the following possible causes:

•The battery pack may either be defective, or discharged to the critically low level. When the battery pack reaches the critically low level, the system is forced into Suspend-to-RAM mode to avoid a total system power failure. To correct this problem, either connect an external power supply (such as the AC adapter), or install a charged battery pack in the tablet.

•The system may be at the critical thermal limit. To avoid damage to heat- sensitive components, the system enters Suspend-to-RAM mode when it gets too hot. System operation cannot be resumed until the tablet cools off to a tolerable temperature. Move the tablet to a cooler location.

Display Screen Is Blank or Difficult to Read

If the display screen on your Stylistic LT800P tablet appears blank or is unreadable, confirm that the system is running (the Power icon is displayed continuously on the Status display), and check the following:

•The system brightness may be set too low, causing the screen to appear too dark. Use the brightness hotpad to adjust the screen brightness.

•An external monitor may be selected. Tap on the Display Select hotpad to determine whether the tablet display screen is selected.

•The video timeout may have expired. Tap on the display screen to reactivate the display. Note that this is a normal, power-saving feature.

Infrared Data Transfer Is Not Working

If you are experiencing problems transferring data over the system’s infrared interface, note the following:

•Can the IrDA port on the tablet “see” the IrDA port on the other device? A direct line-of-sight path must exist between the IrDA port on the tablet and the IrDA port on the other device.

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Contents

According to FCC Part Y l i s t i c L T 8 0 0 P T a b l e t Table of Contents Care and Maintenance Preface Y l i s t i c L T 8 0 0 P T a b l e t Conventions Used in the Guide About This GuideFujitsu Online Limited Warranty InformationService and Support Fujitsu Contact InformationGetting Started Y l i s t i c L T 8 0 0 P T a b l e t In-box Items Getting to Know Your TabletPeripheral/Accessory Fujitsu Part Number Optional AccessoriesStylistic LT800P Tablet Features Front View Stylistic LT800P Tablet FeaturesFront / Top / Left Features Stylistic LT800P Tablet Features Rear View Rear / Bottom / Right Features Status Display Icons Status DisplayMode/State LED State Remarks System Status IndicatorsRAM BatteryHovering Left-Side Connectors and Interfaces Connectors and Peripheral InterfacesPeripheral Peripheral Connectors/InterfacesConnector PurposeCommunication is about 3 feet, and within Additional System Icons Using the Stylistic LT800P Tablet Y l i s t i c L T 8 0 0 P T a b l e t System States Using Your Stylistic LT800PChanging System States Power Icon Current State To Change State AppearancePowering Up the Tablet Shutting Down the SystemSuspending System Operation Power icon is blinking Suspend-to-RAMmode Down the system rather than using Suspend-to-RAM mode Resuming System Operation Stylistic Hotpad Arrays Using HotpadsIcon Hotpad KeysIcon Name Description Calibrating the pen Using the PenTo Calibrate the Pen Using Hovering Mode Charging the Battery PackReplacing the Pen 100% Removing and Installing the Battery PackBattery Pack Charging Time 90%Removing the Battery Pack Operation of the Bridge Battery Tips for Conserving Battery PowerLAN Port RJ-45 Changing the Bios SettingsModem Connection PC Card SlotStarting Bios Setup Y l i s t i c L T 8 0 0 P T a b l e t Care and Maintenance Y l i s t i c L T 8 0 0 P T a b l e t Protecting the Display Screen Caring for Your Stylistic LT800PAvoiding Overheating Storing the Stylistic LT800P TabletTroubleshooting Y l i s t i c L T 8 0 0 P T a b l e t System Will Not Resume Operation Display Screen Is Blank or Difficult to ReadInfrared Data Transfer Is Not Working Tablet Is Not Responding to the Pen Audio Volume Too LowConfiguring Peripherals Interfaces Cursor Is Not Tracking PenHardware Specifications Y l i s t i c L T 8 0 0 P T a b l e t Stylistic LT800P Tablet Specifications Stylistic LT800P Hardware SpecificationsInterface Specifications Additional Specifications Stylistic LT800P Tablet Specifications Power SpecificationsEnvironmental Specifications Agency Approval SpecificationsY l i s t i c L T 8 0 0 P T a b l e t Agency Notices Y l i s t i c L T 8 0 0 P T a b l e t Agency Notices Y l i s t i c L T 8 0 0 P T a b l e t DOC Industry Canada Notices Y l i s t i c L T 8 0 0 P T a b l e t UL Notice Y l i s t i c L T 8 0 0 P T a b l e t Appendix Y l i s t i c L T 8 0 0 P T a b l e t Regulatory Information/Disclaimers Wireless LAN, Health and Authorization for useFCC Regulatory Information Regulatory Notes and StatementsFCC Interference Statement FCC Radio Frequency Exposure statementExport restrictions AdHoc Mode Before Using This DeviceCharacteristics of the Device Wireless LAN Modes Using this DeviceInfrastructure Mode How to Handle This DeviceConnecting Windows 2000 Systems Setting ParametersWorkflow Description Table A-1 Profile ParametersWEP Table A-2 Encryption Key SetupNetwork Settings TCP/IP SettingsNetwork Connection Windows Checking the full computer name and workgroup Table A-3 Setting an IP AddressSetting File and Printer Sharing for Microsoft Networks SharingTable A-4 Checking computer name and workgroup Sharing Files Table A-5 Sharing files Printer SharingTable A-6 Printer Sharing Checking the Connection Accessing Another ComputerTable A-7 Checking connectivity Checking the ConnectivityConnecting Windows XP Systems Table A-8 Setting parameters Network Settings Table A-9 Setting an IP addressNetwork Connection Sharing Table A-10 Setting computer name and workgroupSetting File and Printer Sharing for Microsoft Networks Checking the Connection Table A-11 Checking connectivity Troubleshooting Troubleshooting TableProblem Possible Cause Possible Solution Signal Retry the connection Where directory and filename repre If the connection is successful Windows Problem Possible SolutionWindows XP About IP Addresses Setting IP AddressesTechnical Specifications for Integrated Wireless LAN Device SpecificationsY l i s t i c L T 8 0 0 P T a b l e t Index Y l i s t i c L T 8 0 0 P T a b l e t Items included with, 9 Stylistic LT P-867 Specifications Y l i s t i c L T 8 0 0 P T a b l e t 100