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HP ProLiant DL980 DL980 G7 Maintenance & Service Guide - Page 93

Power supply LED

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Item Description 7 NIC 3 Link LED 8 NIC 3 Activity LED 9 NIC 1 Link LED 10 NIC 1 Activity LED Power supply LED LED color Green Green Green Green Status On-Linked to network Off-Not linked to network On or flashing-Network activity Off-No network activity On-Linked to network Off-Not linked to network On or flashing-Network activity Off-No network activity Power LED Off Green Green Off Status No AC power to power supply units AC is present. Standby output is on, output is disabled. AC is present. Standby output is on, power supply DC output is on and OK. Power supply failure (includes overvoltage and overtemperature) Server component identification 93

Section	Page
HP ProLiant DL980 G7 Server Maintenance and Service Guide	1
Contents	2
Notice	4
Customer self repair	5
Parts only warranty service	5
Illustrated parts catalog	16
Mechanical Components	16
System Components	20
Removal and replacement procedures	25
Required tools	25
Safety considerations	25
Preventing electrostatic discharge	25
Server warnings and cautions	25
Preparation procedures	26
Power down the server	26
Extend the server from the rack	27
Removing the server from the rack	28
Remove the access panel	28
Remove the processor memory drawer	29
SAS hard drive blank	30
SAS/SATA hard drive	30
DVD-ROM drive	30
Power supply blank	31
Hot-plug power supply	31
Upper fans	32
Lower fan module	33
Memory cartridge	33
Installing memory	36
DIMMs	38
Memory options	41
DIMM support	41
Single-, dual-, and quad-rank DIMMs	41
DIMM identification	42
DIMM installation guidelines	43
Memory cartridge population guidelines	43
Memory subsystem architecture	44
Hemisphere mode	45
Memory performance optimization	45
Memory RAS	46
Advanced ECC memory population guidelines	47
Online Spare memory population guidelines	47
Mirrored Memory population guidelines	48
Installing memory	48
Heatsink	50
Processor	53
Expansion slot cover	58
Low profile I/O expander	59
Non-hot-plug expansion board	61
Battery-backed write cache procedures	62
Removing the BBWC cache module	63
Removing the BBWC battery pack	64
BBWC low profile I/O expander location	65
Recovering data from the battery-backed write cache	65
Remove the SPI board	66
Systems Insight Display assembly	66
Front bezel	67
Solid state drive	69
Battery	70
I/O expansion board	70
SAS backplane	72
XNC module	73
System board	74
Re-entering the server serial number and product ID	76
Power backplane	76
HP Trusted Platform Module	78
Diagnostic tools	79
Troubleshooting resources	79
SmartStart software	79
SmartStart Scripting Toolkit	80
HP Insight Remote Support software	80
Option ROM Configuration for Arrays	80
HP ROM-Based Setup Utility	81
ROMPaq utility	81
System Online ROM flash component utility	81
Integrated Management Log	82
iLO3 technology	82
Automatic Server Recovery	83
HP Systems Insight Manager	83
HP Insight Diagnostics	83
USB support	83
Server component identification	85
Front panel components	85
Front panel LEDs	86
System Insight Display LEDs	87
Processor and memory board configuration / logical (physical) location	88
Hard drive LEDs	89
Hard drive LED combinations	89
Rear panel components	90
Rear panel LEDs	92
Power supply LED	93
Fan location	94
System board components	96
System maintenance switch	97
SPI board components	98
I/O expansion board components	99
DIMM slot locations	99
Device numbers	99
SAS hard drive LEDs	100
SAS hard drive LED combinations	100
Battery pack LEDs	101
Cabling	103
XNC cabling	103
DVD-ROM drive cabling	104
Specifications	105
Environmental Specifications	105
Server Specifications	106
Acronyms and abbreviations	108