Dell 211S Microscope & Magnifier User Manual


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Configuring the ESEM or SEMM for Cluster Operation . . . . . . . . . . . . . . . . . . . . . 4-2
Installing the ESEM or SEMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Managing the PowerVault 2xxS Storage System in a Cluster Configuration . . . . . 4-5
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Preparing the Storage System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Connecting the Storage System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Preventing Unauthorized Access to the Storage System. . . . . . . . . . . . . . . . . . . . 5-5
Running the Diagnostics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
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SCSI Hard-Disk Drive Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Removing and Installing SCSI Hard-Disk Drives in the Drive Bays. . . . . . . . . . . . . 6-3
SCSI Hard-Disk Drive Indicator Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Removing a SCSI Hard-Disk Drive From the Storage System. . . . . . . . . . . . . 6-4
Installing a SCSI Hard-Disk Drive in the Storage System . . . . . . . . . . . . . . . . 6-7
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Precautionary Measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Troubleshooting Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Indicators Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Troubleshooting SCSI Hard-Disk Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Troubleshooting the System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Troubleshooting a Cooling Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Troubleshooting a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
System Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Parts Replacement Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Recommended Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Computer Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Component Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Replacing the Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Procedure for a Redundant Storage System . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Procedure for a Nonredundant Storage System . . . . . . . . . . . . . . . . . . . . . . 7-13
Replacing a Cooling Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14
Replacing an Enclosure Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15
Removing and Reinstalling the Component Mounting Bracket . . . . . . . . . . . . . . 7-17
Removing the Dual-Bus Split Backplane Module . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
Removing the SCSI Backplane Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20
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