FUJITSU MHS2040AT - Manual (Page 13)

C141-F059-01EN ix
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 ........................................................................1-10
1.2.1 Operation test ......................................................................................1-10
1.2.2 Diagnostic test.....................................................................................1-11
1.3 Troubleshooting Procedure ...................................................................1-11
1.3.1 Troubleshooting procedure .................................................................1-11
1.3.2 Troubleshooting disk drive replaced in field ......................................1-11
1.3.3 Troubleshooting at factory ..................................................................1-13
CHAPTER 2 Removal and Replacement Procedure .................................... 2-1
2.1 Spare Parts...............................................................................................2-2
2.2 Disk Drive Removal................................................................................2-2