IBM 5531 Operator's Manual page 62

Loading Diagnostics
(continued)
10. Did the INDUSTRIAL COMPUTER DIAGNOSTICS menu screen appear?
YES Proceed with Step 11.
NO Remove the diskette and verify that it is the Diagnostics diskette and that it was
inserted correctly.
If the Diagnostics diskette was inserted correctly, have the system unit serviced.
Note: If you are using a non-IBM display, you could experience data errors when you
operate your diskette drive. To correct this problem, move the display a minimum of 30
cm (12 in.) away from the system unit.
11. Press 0 (RUN DIAGNOSTIC ROUTINES); then press the Enter key. If you are unable to
enter the proper information have your keyboard serviced; otherwise, proceed with Step 12.
Chapter 5. Problem Determination Procedures
5-17