Sun Microsystems StorEdge T3+, Service Manual

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Contents xvii
5. Disks and Drives 5-1
5.1 Monitoring Drive Status 5-1
5.1.1 Checking Drive Status Codes 5-2
5.1.2 Checking the Hot Spare 5-3
5.1.3 Checking Data Parity 5-4
5.1.4 Checking Drive Temperature 5-5
5.2 Disk Drive LEDs 5-6
5.3 Repairing Disk Drives 5-7
5.3.1 Removing and Replacing a Disk Drive 5-8
5.3.2 Rebuilding a Replaced Drive FRU 5-11
5.4 Upgrading Disk Drive Firmware 5-13
5.5 Clearing Corrupted Disk Labels 5-15
6. Interconnect Card Assemblies 6-1
6.1 Interconnect Card LEDs 6-2
6.2 Removing and Replacing an Interconnect Card 6-3
6.3 Upgrading Interconnect Card Firmware 6-5
7. Power and Cooling Unit Assemblies 7-1
7.1 Power and Cooling Unit 7-1
7.2 Power and Cooling Unit LEDs 7-2
7.2.1 Power and Cooling Unit LEDs 7-3
7.3 Removing and Replacing a Power and Cooling Unit 7-4
7.4 UPS Battery 7-6
7.4.1 Checking the Battery 7-7
7.4.2 Battery Maintenance 7-8
7.4.3 Removing and Replacing the UPS Battery 7-10