1–2
Verifying component failures
Hitachi Unified Storage Hardware Service Guide
Replaceable parts
The following list shows the components that you can replace on site for
Hitachi Unified Storage 110 storage systems.
• Drives
• Cache backup batteries
• Fan Module for CBL
• Power Units
• Controllers
• Cache memory
• Host I/O Board for CBXSS/CBXSL/CBSS/CBSL
• Host I/O Module for CBL
• Host Connector
• Drive I/O Module for CBL
• I/O Module (ENC) for DBS/DBL
• SAS (ENC) cable for DBS/DBL
For Hitachi Unified Storage 130 and 150 storage systems, please contact
your Hitachi representative.
NOTE: These procedures are for the CBXSS/CBXSL Controllers and DBS/
DBL Drive Boxes only.
Summary of Contents for CBL
Page 20: ...xx Hitachi Unified Storage Hardware Service Guide Labels on the CBXSS ...
Page 30: ...xxx Hitachi Unified Storage Hardware Service Guide CBL CBLE CBLD DBS DBSD DBL DBLD DBF ...
Page 39: ...xxxix Hitachi Unified Storage Hardware Service Guide Out ...
Page 40: ...xl Hitachi Unified Storage Hardware Service Guide ...
Page 152: ...5 8 Replacing a cache backup battery Hitachi Unified Storage Hardware Service Guide ...
Page 156: ...6 4 Replacing a Fan Module Hitachi Unified Storage Hardware Service Guide ...
Page 180: ...8 16 Adding and replacing controllers Hitachi Unified Storage Hardware Service Guide ...
Page 188: ...9 8 Replacing cache memory Hitachi Unified Storage Hardware Service Guide ...
Page 200: ...11 6 Replacing the Host connector Hitachi Unified Storage Hardware Service Guide ...
Page 204: ...12 4 Replacing the Drive I O Module Hitachi Unified Storage Hardware Service Guide ...
Page 212: ...14 4 Replacing the SAS ENC cable Hitachi Unified Storage Hardware Service Guide ...
Page 274: ...17 14 Troubleshooting Hitachi Unified Storage Hardware Service Guide ...
Page 291: ...1 Hitachi Unified Storage Hardware Service Guide ...