IBM ThinkPad R30 Hardware Maintenance Manual page 47

Error Message
Code
0271 Check date and
time settings
0280 Previous boot
incomplete-Default
configuration used
0281 Memory Size
found by POST
differed from
CMOS
02B0 Diskette drive A
error Diskette
drive B error
02B2 Incorrect Drive A
type — run
SETUP
02B3 Incorrect Drive B
type — run
SETUP
Meanings
BIOS found date or
time out of range
and reset the
Real-Time Clock.
May require setting
legal date
(1991–2099).
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 system with
control of wait
states, improper
Setup settings can
also teminate
POST and cause
this error on the
next boot. Run
Setup and verify
that wait-state
configuration is
correct. This error
is cleared the next
time the system is
booted.
Memory size found
by POST differed
from CMOS.
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 corretly.
Type of floppy drive
A: not correctly
identified in Setup
Type of floppy drive
B: not correctly
identified in Setup
ThinkPad R30 and R31
Comment
IBM
customized
not to display
this message.
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