Solving System Problems 10-3TroubleshootingProblem ResolutionAn optional componentdoes not work.Make sure the component is securely installed orconnected. Verify that the system parameter for the I/Oport configuration is set correctly in Setup.The Power button doesnot resume the systemfrom Standby mode.If system does not resume, it may have autosuspended (Standby) on a low battery. Attach the ACadapter and try again.Check that the ìSystem Switchî BIOS parameter is setto ìSleep.îThe system does notauto-suspend (Standby).A disk drive might be busy. Wait until the disk drivestops and try again.Check that Auto Play is disabled.Upon resuming from amanual STF the systemdisplays the message,îFollowing systemcomponent(s) changedsince last suspend ñSystem Memory. Do youwant to (B)oot or (P)owerdown?"Power down the system and reseat the memory.If new memory was installed prior to manual STF,remove new memory before resuming.Start-Up ProblemsThe system displays an invalid configuration error message at power on when there arethe following conditions:! the current configuration information does not match configuration informationstored in Auto Setup, such as when an internal option is added.! the system loses configuration information.If either condition is true, the system displays an ìinvalid configuration informationîmessage.To continue start-up procedures, press F2 (or F1 when prompted) and run the Setuputility to set current system parameters.Note When the NEC Versa notebook detects an error related to display devices, itcannot display on either the LCD or a CRT. The system warns you by beeping.