D3000 Disk Enclosure MSG (734754-001, March 2014)

Contents
1 Introduction...............................................................................................5
Hardware components..............................................................................................................5
2 Removal and replacement procedures...........................................................6
Required tools..........................................................................................................................6
Required items.........................................................................................................................6
Safety precautions....................................................................................................................6
General precautions.............................................................................................................6
Preventing electrostatic discharge...........................................................................................7
Symbols on equipment..........................................................................................................7
Warning and caution messages.............................................................................................9
Precautions for maintaining and servicing products.................................................................10
Power cords......................................................................................................................11
Power supplies...................................................................................................................11
Powering off disk enclosures.....................................................................................................11
Powering on...........................................................................................................................12
Before powering on............................................................................................................12
Power on procedures..........................................................................................................12
Verifying the operating status of the disk enclosures................................................................13
Front panel LEDs...........................................................................................................13
Fan module..................................................................................................................13
I/O module LEDs..........................................................................................................14
Power supply module ....................................................................................................14
Verifying the status of the disk drives.....................................................................................14
Hard drive blanks...................................................................................................................15
Hard drive.............................................................................................................................15
Disk drive guidelines..........................................................................................................16
Removing a drive...............................................................................................................16
Replacing a drive...............................................................................................................16
Removing and replacing I/O Cables.........................................................................................17
Removing and replacing the I/O module...................................................................................18
Removing and replacing a power supply...................................................................................18
Removing and replacing the fan module....................................................................................19
Removing and replacing the fan control card.........................................................................21
Removing and replacing the enclosure.......................................................................................22
Removing and replacing the Power Distribution Board.................................................................23
Removing and replacing the UID-health module..........................................................................24
Removing and replacing the enclosure backplane.......................................................................25
Installing the rail kit.................................................................................................................27
Rack installation best practices.............................................................................................27
Procedures........................................................................................................................28
3 Troubleshooting........................................................................................30
If the enclosure does not initialize.............................................................................................30
Diagnostic steps.....................................................................................................................30
Is the enclosure front fault LED amber?..................................................................................30
Is the enclosure rear fault LED amber?...................................................................................31
Is the System Health LED amber?..........................................................................................31
Is the power supply LED green?...........................................................................................31
Is the I/O module fault LED amber?......................................................................................31
Is the fan LED amber?.........................................................................................................32
Recognizing disk drive failure...................................................................................................33
Contents 3