Panasonic CF-71 Series Reference Manual

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47Dealing With ProblemsWhen a problem occurs, please refer to this page. If you still cannot troubleshoot the problem, please contact PanasonicTechnical Support.Starting UpThe power indicator orbattery indicator is not litor is displayed[POST Startup Error(s)] isdisplayedThe pre-memory count,Windows startup, or anoperation is extremelyslowThe date and time areincorrectWhen the previous itemis not the causeCheck the cable connection for the AC adapter.Check to see if a fully charged battery is properly installed.Remove the battery pack and disconnect the AC adapter, then connect them again.Please input your password. If you have forgotten it, contact Panasonic TechnicalSupport.page 44Press F9 in the Setup Utility ( page 35). This will restore the Setup Utility'ssettings to their default values (except the password settings). Then, the Setup Utilitymust be run once again for you to input the appropriate operating environment settings.(The processing speed depends on the application software used, so this operation maynot cause the processing speed to increase.)You can set the date and time through [Date/Time] in [Start] - [Settings] - [ControlPanel].If you continue to experience problems, the internal battery maintaining the clockmay need to be replaced. Please contact Panasonic Technical Support.Press F9 in the Setup Utility ( page 35). This will restore the Setup Utility'ssettings to their default values (except the password settings).Try removing all peripheral devices.In the MS-DOS mode, run SCANDISK to check the hard disk.At start-up, press F8 to operate the computer in the Safe mode.The red indicator lights.Repeated beeping soundwhile the computer is inuse.The red indicator blinksAfter the AC adapter isconnected, the orange in-dicator blinks five timesThe battery level is low. Save your data and power off your computer.After connecting the AC adapter or replacing the battery pack with a fully chargedone, turn your computer on.The battery pack or recharging function may be defective. Quickly remove thebattery pack and disconnect the AC adapter, then connect them again.If the problem persists, contact Panasonic Technical Support.Unable to charge because of an improper temperature range. ( "Precau-tions")Battery Indicator