C141-F076 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
