IBM RT PC Problem Determination Manual page 49

Step 12. Test Method Selection
The next menu displayed is the TEST METHOD SELECTION
menu.
1. Read the item descriptions carefully.
2. Press Enter to run the test one time or type 2 to run the test
multiple times.
3. Follow the instructions as they appear on the display to test the
chosen device.
CONTINUE to next page.
Section 2. Hardware Problems 2-21