HP Enterprise ProLiant DL20 Gen9, User Manual

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Contents
Component identification........................................................................... 7
Front panel components......................................................................................................................7
Serial label pull tab information........................................................................................................... 8
Front panel LEDs and buttons.............................................................................................................9
Power fault LEDs.................................................................................................................... 10
Rear panel components.................................................................................................................... 10
Rear panel LEDs............................................................................................................................... 11
PCIe riser board slot definitions.........................................................................................................12
System board components................................................................................................................13
DIMM slot locations................................................................................................................ 14
System maintenance switch................................................................................................... 14
NMI functionality..................................................................................................................... 15
Drive numbering................................................................................................................................ 15
Hot-plug drive LED definitions........................................................................................................... 17
Fan locations..................................................................................................................................... 18
Operations..................................................................................................19
Removing the security bezel............................................................................................................. 19
Powering up the server......................................................................................................................19
Power down the server .....................................................................................................................19
Extending the server from the rack....................................................................................................20
Removing the server from the rack................................................................................................... 22
Removing the access panel.............................................................................................................. 22
Installing the access panel................................................................................................................ 23
Removing the PCI riser cage.............................................................................................................24
Installing the PCI riser cage...............................................................................................................25
Removing the air baffle......................................................................................................................26
Installing the air baffle........................................................................................................................26
Setup...........................................................................................................28
Optional service.................................................................................................................................28
Optimum environment....................................................................................................................... 28
Space and airflow requirements............................................................................................. 28
Temperature requirements......................................................................................................29
Power requirements................................................................................................................29
Electrical grounding requirements.......................................................................................... 30
Server warnings and cautions........................................................................................................... 30
Rack warnings...................................................................................................................................31
Identifying the contents of the server shipping carton....................................................................... 31
Installing hardware options ...............................................................................................................32
Installing the server into the rack.......................................................................................................32
Installing the rack rail hook-and-loop strap........................................................................................35
Installing the operating system.......................................................................................................... 36
Selecting boot options in UEFI Boot Mode........................................................................................37
Selecting boot options....................................................................................................................... 37
Registering the server....................................................................................................................... 37
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