Symptom-To-Fru Index; Numeric Error Codes And Messages - IBM 1200 Hardware Maintenance Manual

Symptom-to-FRU Index

The Symptom-to-FRU Index lists the symptoms and errors
and the possible causes. The most likely cause is listed
first.
Note: Perform the FRU replacement or actions in the
sequence shown in the FRU/Action columns. If a
FRU does not solve the problem, put the original
part back in the computer. Do not replace a
non-defective FRU.
This index can also be used to help you decide which
FRUs should be available when servicing a computer.
Numeric error codes show the errors detected in POST or
system operation (runtime). In the following error codes, X
can be any number.
If no codes are available, use narrative symptoms.
If the symptom, is not listed, go to "Undetermined
Problems" on page 47.
Note: For any IBM device not supported by the diagnostic
codes in this ThinkPad computer, see the manual
for that device.

Numeric Error Codes and Messages

Error Code
006
040
070
40
ThinkPad i Series 1200/1300 HMM
Message
Equipment
Configuration
Error
Diskette Drive
Controller Error
Real Time Clock
Error
FRU/Action in Sequence
Enter BIOS Utility and execute
"Load Setup Default Settings";
then reboot the system.
v Go to "FRU tests" on
page 98.
v Diskette drive connection
v Diskette drive
v System board
v Reset Time in the Basic
System Settings of BIOS
Utility.
v Backup battery (RTC
battery)
v Enter BIOS Utility and
execute "Load Setup
Default Settings"; then
reboot the system.
v System board