IBM Enterprise Server H80 Series - Manual (Page 180)

Problem Determination When Unable to Load Diagnostics
Use the following procedure to obtain an error code. The service organization uses
the error code to determine which field replaceable units (FRUs) are needed to
restore the system to correct operation.
Step 1. Considerations before Running This Procedure
The diagnostics can use a display connected to the video port or an ASCII terminal
attached to a serial port.
Go to “Step 2.”
Step 2
Are the Online Diagnostics installed on this system?
NO Go to “Step 4” on page 165.
YES Go to “Step 3” on page 165.
164 RS/6000 Enterprise Server Model H80 Series User's Guide