Panasonic Toughbook CF-W2DWADZBM Operating Instructions Manual

Also see for CF-W2 Series: Operating instructions User guide Operating instructions Operating instructions Operating instructions

39 TroubleshootingList of Error CodesWhen turning on the computer, if one of the following error codes or messages is displayed, follow the instructionsshown below.If the problem persists, or if the error code or message displayed is not shown here, contact your technical supportoffice (Î page 60).Error Code/Message Action0211: Keyboard error z If an external keyboard or mouse is connected, disconnect these devices.0251: System CMOS checksumbad - Default configuration usedAn error has occurred in the memory that stores the Setup Utility settings. Thiserror occurs when the memory content is changed through some inadvertentoperation by a program or other function.z Run the Setup Utility and load the default values, then change the settings tothe appropriate values as needed. (Î page 25)z If the problem persists, the internal clock battery may need to be replaced.Contact your technical support office.0271: Check date and time set-tingsThe date and time setting are incorrect.z Set the date and time correctly in the [Main] menu of the Setup Utility.(Î page 27)z If the problem persists, the internal clock battery may need to be replaced.Contact your technical support office.0280: Previous boot incomplete -Default configuration usedStartup has failed repeatedly, so the Setup Utility settings have been returned totheir default values, and the computer has been booted.z Run the Setup Utility and load the default values, then change the settings tothe appropriate values as needed. (Î page 25)Press to resume, toSetupz Write down the error details and press the F2 key to run the Setup Utility. Con-firm the settings, and change the settings to the appropriate values asneeded. (Î page 25)Operating System not found The OS is not properly installed on the floppy disk or the hard disk that you aretrying to boot from.z If the computer cannot be booted from the floppy disk, check the floppy diskdrive to ensure that the disk is in fact bootable, and change it to another if not.z If the computer cannot be booted from the hard disk, confirm whether the harddisk is properly recognized in the [Information] menu of the Setup Utility.(Î page 26)• If the hard disk is recognized (“xx GB” is displayed), perform the reinstal-lation procedure.• If the hard disk is not recognized (“none” is displayed), contact yourtechnical support office.z If a device is connected to the USB port, disconnect the device, or run theSetup Utility and set [Legacy USB Support] in the [Advanced] menu to [Dis-able]. (Î page 28)