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Chapter 2 System Board 2-19
Error Messages
Do not continue using the computer if you receive an error message of
any type. Note the message and take corrective action. This section
describes the types of error messages and lists their corresponding
corrective measures.
There are two general types of error messages:
•
Software
•
System
Software Error Messages
Software error messages are returned by your operating system or
application. These messages typically occur after you boot the
operating system or when you run your application. If you receive this
type of message, consult your application or operating system manual
for help.
System Error Messages
A system error message indicates a problem with the computer itself.
A message of this type normally appears during the power-on self-test,
before the operating system prompt appears. The table below lists the
system error messages along with suggested corrective actions.
Message Action
CMOS Battery Error Replace the battery or contact
your dealer.
CMOS Checksum Error Run Setup.
CPU BIOS Update Code
Mismatch
Contact your dealer.
Diskette Drive Controller Error
or Not Installed
Check and connect the control
cable to the diskette controller.