Add a drive in an NVMe expansion enclosure............................................................................................................ 87
Removing the front bezel.......................................................................................................................................... 87
Remove a drive filler module.....................................................................................................................................88
Installing a drive........................................................................................................................................................... 89
Installing the front bezel............................................................................................................................................ 89
Verify the operation of an added drive.................................................................................................................. 90
Replace a power supply module in an NVMe expansion enclosure.......................................................................90
Identify a faulted power supply from PowerStore Manager.............................................................................90
NVMe expansion enclosure power supply LEDs...................................................................................................91
Remove a power supply..............................................................................................................................................91
Install a power supply................................................................................................................................................. 92
Verify the operation of a replacement power supply......................................................................................... 93
Return a faulted part.................................................................................................................................................. 93
Replace a fan module in an NVMe expansion enclosure......................................................................................... 94
Identify a faulted fan module from PowerStore Manager.................................................................................94
Remove a fan module.................................................................................................................................................94
Install a fan module..................................................................................................................................................... 96
Verify the operation of a replacement fan module............................................................................................. 98
Return a faulted part.................................................................................................................................................. 98
Replace a Clock Distribution Board in an NVMe expansion enclosure.................................................................99
Identify a faulted Clock Distribution Board from PowerStore Manager........................................................ 99
Remove a Clock Distribution Board........................................................................................................................ 99
Install a Clock Distribution Board............................................................................................................................101
Verify the operation of a replacement Clock Distribution Board................................................................... 103
Return a faulted part................................................................................................................................................ 103
Replace an Access Module in an NVMe expansion enclosure.............................................................................. 104
Identify a faulted Access Module from PowerStore Manager........................................................................104
Remove an Access Module..................................................................................................................................... 104
Install an Access Module..........................................................................................................................................105
Verify the operation of a replacement Access Module.................................................................................... 106
Return a faulted part................................................................................................................................................ 106
Replace a data interface board in an NVMe expansion enclosure.......................................................................107
Identify a faulted DIB from PowerStore Manager............................................................................................. 107
Removing a DIB.......................................................................................................................................................... 107
Replacing a DIB.......................................................................................................................................................... 108
Verify the operation of a replacement DIB..........................................................................................................109
Return a faulted part................................................................................................................................................ 109
Appendix A: Safety precautions for handling replaceable units....................................................111
Handling replaceable units.............................................................................................................................................. 111
Avoiding electrostatic discharge (ESD) damage ................................................................................................ 111
Emergency procedures (without an electrostatic discharge kit).................................................................... 111
Hardware acclimation times.....................................................................................................................................112
Removing, installing, or storing replaceable units...............................................................................................112
Unpacking a part.........................................................................................................................................................113
Appendix B: Power control procedures....................................................................................... 114
Power control procedure considerations....................................................................................................................114
Powering off procedures for PowerStore node........................................................................................................114
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