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C141-F074 xi
Contents
CHAPTER 1 Maintenance and Diagnosis.....................................................1-1
1.1 Maintenance........................................................................................... 1-2
1.1.1 Rules for maintenance ........................................................................... 1-2
1.1.2 Maintenance requirements..................................................................... 1-3
1.1.3 Maintenance levels ................................................................................ 1-5
1.1.4 Disk drive revision number ................................................................... 1-6
1.1.5 Tools and test equipment....................................................................... 1-8
1.1.6 Self-diagnostics...................................................................................... 1-8
1.1.7 Test......................................................................................................... 1-8
1.2 Operation Confirmation....................................................................... 1-11
1.2.1 Operation test....................................................................................... 1-11
1.2.2 Diagnostic test ..................................................................................... 1-11
1.3 Troubleshooting Procedure.................................................................. 1-12
1.3.1 Troubleshooting procedure.................................................................. 1-12
1.3.2 Troubleshooting disk drive replaced in field....................................... 1-12
1.3.3 Troubleshooting at factory................................................................... 1-14
CHAPTER 2 Removal and Replacement Procedure ...................................2-1
2.1 Spare Parts ............................................................................................. 2-2
2.2 Disk Drive Removal .............................................................................. 2-2