IBM 5531 Operator's Manual page 98

Test 1700 - Fixed Disk Drive
(continued)
Note: The test on the fixed disk drive can take up to 5 minutes.
3. When the test completed, did the following appear on your screen?
YES Record the error message, and have the system unit serviced.
NO - The system has successfully completed this test. Press 9; then press the Enter
key. Continue with the next test.
Chapter 5. Problem Determination Procedures
5-1700-3