Itronix X-C 6250 Pro, User Manual

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X-C 6250 Pro User’s Manual
79-0003-003 22 October 1999
Introduction
The following are possible error and warning messages you may
encounter while operating the computer. The messages in this section
are listed alphabetically.
Error and warning messages are generated by several different sources
including:
•
Power On Self Test (POST)
•
MS-DOS
•
Windows
•
Applications
POST Messages
When the mobile computer restarts, it tests its hardware components.
This test is called the Power On Self Test (POST). If the system finds an
error during this test, it displays an error message.
Some POST errors can occur before anything can be displayed on the
screen. In this case, the computer issues a series of beeps, then stops
working. This type of error indicates a serious hardware problem, and
you should contact your supervisor or your organization’s help desk.
The most common POST error messages are listed next along with
solutions you can try.
BIOS ROM bad checksum
An expansion card has a bad ROM checksum. The expansion card may
need to be replaced. Contact your supervisor or your organization’s help
desk.