Dreamcom 10 series, User Manual

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0251 System CMOS
checksum bad - Default
configuration used System CMOS has been corrupted or modified
incorrectly, perhaps by an application program that
changes data stored in CMOS. The BIOS installed
Default Setup Values. If you do not want these
values, enter Setup and enter your own values. If
the error persists, check the system battery or
contact your dealer.
0260 System timer error* The timer test failed. Requires repair of system
board.
0270 Real time clock
error* Real-Time Clock fails BIOS hardware test. May
require board repair.
0271 Check date and time
settings BIOS found date or time out of range and reset the
Real-Time Clock. May require setting legal date
(1991-2099).
0280 Previous boot
incomplete - Default
configuration used Previous POST did not complete successfully.
POST loads default values and offers to run Setup.
If the failure was caused by incorrect values and
they are not corrected, the next boot will likely fail.
On systems with control of wait states, improper
Setup settings can also terminate POST and cause
this error on the next boot. Run Setup and verify
that the wait-state configuration is correct. This
error is cleared the next time the system is booted.
0281 Memory Size found
by POST differed from
CMOS Memory size found by POST differed from CMOS.
02B0 Diskette drive A
error
02B1 Diskette drive B
error Drive A: or B: is present but fails the BIOS POST
diskette tests. Check to see that the drive is
defined with the proper diskette type in Setup and
that the diskette drive is attached correctly.
02B2 Incorrect Drive A
type - run SETUP Type of floppy drive A: not correctly identified in
Setup.
02B3 Incorrect Drive B
type - run SETUP Type of floppy drive B: not correctly identified in
Setup.
Error Messages Corrective Action