FUJITSU MHS2040AT User 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