Lenovo ThinkPad 240 Hardware Maintenance Manual: ThinkPad 240 (December 2000) - Page 23

Error Messages

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Symptom/Error 0281 Memory size found by POST differed from CMOS 02D0 System cache error - Cache disabled 02F0 CPU ID: 02F5 DMA Test Failed 02F6 Software NMI Failed 02F7 Fail-Safe Timer NMI Failed FRU/Action in Sequence 1. Load Setup Defaults in the BIOS Setup Utility. 2. DIMM 3. System board System board System board 1. DIMM 2. System board 1. DIMM 2. System board 1. DIMM 2. System board Error Messages Symptom/Error FRU/Action in Sequence Device Address Conflict 1. Load Setup Defaults in BIOS Setup Utility. 2. System board Allocation Error for: device 1. Load Setup Defaults in BIOS Setup Utility. 2. System board Failing Bits: nnnn 1. DIMM 2. System board Invalid System Configuration Data System board I/O device IRQ conflict 1. Load Setup Defaults in BIOS Setup Utility. 2. System board Operating system not found 1. Enter BIOS Setup Utility and see if the hard disk drive and diskette drive A: are properly identified. 2. Hard disk drive 3. System board 18 ThinkPad 240

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Symptom/Error
FRU/Action in Sequence
0281
Memory size
found by
POST dif-
fered from
CMOS
1.
Load Setup Defaults in the BIOS
Setup Utility.
2.
DIMM
3.
System board
02D0
System
cache error
— Cache dis-
abled
System board
02F0
CPU ID:
System board
02F5
DMA Test
Failed
1.
DIMM
2.
System board
02F6
Software NMI
Failed
1.
DIMM
2.
System board
02F7
Fail-Safe
Timer NMI
Failed
1.
DIMM
2.
System board
Error Messages
Symptom/Error
FRU/Action in Sequence
Device
Address Con-
flict
1.
Load Setup Defaults in BIOS Setup
Utility.
2.
System board
Allocation
Error for:
device
1.
Load Setup Defaults in BIOS Setup
Utility.
2.
System board
Failing Bits:
nnnn
1.
DIMM
2.
System board
Invalid
System Con-
figuration
Data
System board
I/O device
IRQ conflict
1.
Load Setup Defaults in BIOS Setup
Utility.
2.
System board
Operating
system not
found
1.
Enter BIOS Setup Utility and see if
the hard disk drive and diskette drive
A: are properly identified.
2.
Hard disk drive
3.
System board
18
ThinkPad 240