Hitachi SA200 manual Error Messages, Lonestar.boo sa200.fm Page 81 Friday, March 6, 1998 1053 AM

lonestar.boo : sa200.fm Page 81 Friday, March 6, 1998 10:53 AM

A Maintenance and Troubleshooting

Error Messages

If one of the following error messages appears when the laptop is turned on, handle the problem as shown in the right column.

Error Messages/	Cause	Corrective Action
Beeps
Short beep	Hardware error	Unplug the laptop and
(1→2→2→3 times)		contact Mastercare PC
Short beep		Service.
(1→3→1→1 times)
Short beep
(1→3→1→3 times)
Short beep
(1→3→4→1 times)
Short beep
(1→3→4→3 times)
Short beep
(2→1→2→3 times)
Short beep
(2→2→3→1 times)
Any other beep
pattern that does not
result in a system boot
Keyboard locked -	Hardware error	Unplug the laptop and
Unlock key switch		contact Mastercare PC
Shadow RAM Failed		Service.
at offset:nnn
System RAM Failed at
offset:nnn
UMB upper limit
segment address:nnn
System Battery is	The real time	Replace the battery.
dead - Replace and	clock battery is
run SETUP.	depleted
System CMOS	Incorrect data is in	Correct the data in the BIOS
checksum bad - run	the BIOS Setup	Setup program. If this
SETUP.	program	doesn’t correct the problem,
		contact Mastercare PC
		Service.

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