Hitachi SA200 - Manual (Page 95)

A Maintenance and Troubleshooting
SA200 83
If you receive messages other than those listed in the preceding
table, turn the laptop off. Wait at least ten seconds, and then turn
the laptop on. Check the BIOS Setup program settings.
If the same error recurs, contact Mastercare PC Service.
Power on Self Test Error Messages
The laptop performs the Power-On-Self-Test (POST) every time
you turn on or reset the system. The POST is a series of system
checks that verifies the correct operation of your laptop’s
hardware.
If the POST detects a critical error (for example, a system board
failure), the laptop halts and generates an audible alarm. If a failure
is detected in an area other than the system board (such as the
keyboard), a noncritical error message appears on the screen and
testing is stopped. You can continue testing when a noncritical
error occurs by pressing <F1>.
Parity check 2 A parity error was
detected in an I/O
bus Contact Mastercare PC
Service.
xxxh COM address
conflict The COM address
has been used Set the correct COM
address in the BIOS Setup
program.
IO address IRQ
conflict The same IRQ
has been used Set the correct I/O address
in the BIOS Setup program.
Press <F1> to
resume, <Ctrl + Alt +
S> to SETUP Press <Ctrl + Alt + S> to set
up the system using the
BIOS Setup program. Press
<F1> to boot the system.
The CMOS checksum
is invalid. Default
values will be loaded. Press <Enter> and select
Load Default Values in the
BIOS Setup program’s Exit
menu. Then select
Auto in
the Hard Drive submenu of
the Main menu.
lonestar.boo : sa200.fm Page 83 Friday, March 6, 1998 10:53 AM