User's Manual

Symptom/Error FRU/Action in Sequence
0281
Memory size
found by
POST differed
from CMOS
1. Load Setup Defaults in the BIOS
Setup Utility.
2. DIMM
3. System board
02Bx
Diskette drive
A error
1. Check that the drive is defined with
the proper diskette type in BIOS
Setup Utility.
2. Go to “Diskette Drive Checkout” on
page 27.
02D0
System cache
error — Cache
disabled
1. CPU card
2. System board
40 ThinkPad 390X / i 1700 HMM