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Contents
C141-E163 xv
6.2.4 Revision numbers..................................................................................6-9
6.2.5 Tools and test equipment ....................................................................6-10
6.2.6 Tests ....................................................................................................6-10
6.3 Operation Check....................................................................................6-12
6.3.1 Initial seek operation check ................................................................6-12
6.3.2 Operation test ......................................................................................6-12
6.3.3 Diagnostic test.....................................................................................6-12
6.4 Troubleshooting Procedures..................................................................6-13
6.4.1 Outline of troubleshooting procedures................................................6-13
6.4.2 Troubleshooting with disk drive replacement in the field..................6-13
6.4.3 Troubleshooting at the repair site .......................................................6-15
6.4.4 Troubleshooting with parts replacement in the factory ......................6-16
6.4.5 Finding possibly faulty parts...............................................................6-16
CHAPTER 7 Error Analysis............................................................................7-1
7.1 Error Analysis Information Collection ...................................................7-1
7.1.1 Sense data..............................................................................................7-1
7.1.2 Sense key, sense code, and subsense code............................................7-1
7.2 Sense Data Analysis................................................................................7-3
7.2.1 Error information indicated with sense data.........................................7-3
7.2.2 Sense data (3-0C-03), (4-40-xx), (4-44-xx), and (4-C4-xx).................7-4
7.2.3 Sense data (1-1x-xx), (3-1x-xx) and (E-1D-00): Disk read error........7-4
7.2.4 Sense data (5-2x-xx), (5-3D-00), (B-47-xx), (B-49-00), (B-4D-xx) and
(B-4E-00): fibre channel interface error ...............................................7-4
APPENDIX A Connector Signal Allocation ................................................... A-1
A.1 Interface (FC-SCA) Connector Signal Allocation.................................A-2
Glossary ...........................................................................................................GL-1
Abbreviation.....................................................................................................AB-1
Index ................................................................................................................. IN-1