IBM B50 manual Without any Obvious, Display, Did

Step 5

This step invokes the Online Diagnostics in concurrent mode.

1. Log on rootas or superuseras .

2.Enter thediag command.

3.Wait until the Diagnostic Operating Instructions are displayed, or wait for t 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 using the proper command for your operating system.

2. After the operating system is stopped, turn off the server.

3. Go to “Step 6.”

YES Go to “Step 10.”

Step 6

This step loads Online diagnostics in service mode. If you are unable to load t diagnostics, go to “Step 7.”

1.Turn the power on.

2.When the initial menu appears, press the F6 key on the directly-attached keyboard or number 6 on the ASCII terminal keyboard to indicate that diagnostics are to be loaded.

3. Follow any instructions to select a console.

Did the	Diagnostics		Operating	Instructions display without any obvious display
problem?
NO	Go	to	“Step	7.”
YES	Go	to	“Step	9.”

Chapter 8. Hardware Problem Determination8-3