IBM ThinkPad R30, Operator'S Manual

Page: 197 / 276

Hardware Problem Determination
11-3
Step 5
(From Step 4)
This step loads concurrent diagnostics.
1. Log on as
root
or as
superuser
.
2. Enter the diag command.
3. Wait until the words
DIAGNOSTIC OPERATING INSTRUCTIONS
are displayed, or wait
for three minutes.
Are the
DIAGNOSTIC OPERATING INSTRUCTIONS
displayed without any obvious
console display problems?
NO Do the following to shut down your system:
1. At the system prompt, stop the operating system.
2. After the operating system is stopped, set the power switch on the
system unit to Off.
3. Go to Step 6.
YES Go to Step 10.