90Error MessageFollow the instructions below when an error message appears. If the problem persists or if the error message is not shownhere, contact Panasonic Technical Support.Error Message SolutionBad System CMOS An error has occurred in the memory of system settings. This occurs when thememory content is changed by an unexpected program operation, etc.z Start the Setup Utility and return the settings to the default values, and thenchange the settings as necessary.z If the problem persists, the internal clock battery may need to be replaced. Con-tact Panasonic Technical Support.System CMOS Checksum ErrorInvalid Year. System date restored to01/01/2008The date and time settings are not correct.z Start the Setup Utility and set the correct date and time.z If the problem persists, the internal clock battery may need to be replaced. Con-tact Panasonic Technical Support.Press to enter setup z Write down the error details and press F2 or Del to start the Setup Utility.Change the settings if necessary.RAM Module Failed When the RAM module is not inserted correctly or the RAM module is not conformingto the computer’s specifications, a beep will sound and the “RAM Module Failed”message will be displayed when you turn the power on.z Press the power switch for 4 seconds or longer to turn off the computer, confirmthat the RAM module conforms to the specifications, and reinsert it.