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C141-F075 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