Panasonic CF-52 Series - Manual (Page 91)

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Error Message
Follow the instructions below when an error message appears. If the problem persists or if the error message is not shown
here, contact Panasonic Technical Support.
Error Message Solution
Bad System CMOS An error has occurred in the memory of system settings. This occurs when the
memory content is changed by an unexpected program operation, etc.
z
Start the Setup Utility and return the settings to the default values, and then
change 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 Error
Invalid Year. System date restored to
01/01/2009 The 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 <F2> 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 conforming
to 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, confirm
that the RAM module conforms to the specifications, and reinsert it.