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HP ML150 HP ProLiant ML150 G6 Server Maintenance and Service Guide - Page 89

Table, Description, Status, Front and Rear Panel Components

UPC - 884420743644

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Table 5-1 Front and Rear Panel Components Item Description Item 11 NIC1 LED 22 Description UID Table 5-2 Front and rear panel LED indicator status LED Status System power Green Amber System health Off Red (blinking) NIC1 NIC2 Hard drive activity IPMI/NIC activity IPMI/NIC link UID Amber (blinking) Green Off Green (blinking) Green off Green (blinking) Green off Green (blinking) Off Green (blinking) Green (steady) Off Off Green Amber Blue Blue (blinking) Off Description System is on System is in standby, System is off, but has AC power System has no AC power Critical system failure detected (processor, memory, regulator, thermal event, fan, NMI) System degraded System is on and no failures detected System is off and there is no failures prior to system power off Network activity detected Linked to the network Network not active Network activity detected Linked to the network Network not active Drive activity No drive activity Linked and activity on the network Linked to the network No connection No connection 100 Mb/speed 1 Gb/speed Identification System is being remotely managed System is off Components, Switches, and Indicators 89

Section	Page
HP ProLiant ML150 G6 Server Maintenance and Service Guide	1
Notice	2
Contents	3
Customer self repair	5
Parts only warranty service	5
Illustrated parts catalog	16
Mechanical Components	16
Electrical components	19
HP contact information	22
Before you contact HP	23
Removal and replacement procedures	24
Required tools	24
Hardware configuration information	24
Non-hot-plug devices	24
Electrostatic discharge information	25
Symbols on equipment	25
Pre-installation instructions	26
Post-installation instructions	26
Powering down the server	27
System covers	27
Access panel	28
Front bezel	29
Cable management	31
Cabling guidelines	31
Cable connections	32
Mass storage devices (drives)	33
Optical and tape drives	34
Installing an optical or tape drive	34
Hard drives	36
Non-hot-plug hard drives	36
Hot-plug hard drives	38
HDD cage	40
Removing and replacing a non-hot-plug HDD cage	40
Removing and replacing a hot-plug HDD cage and backplane	40
System board components (replaceable)	42
Processor	42
Removing a processor	43
Replacing the processor	44
Memory	47
Guidelines for installing memory modules	47
Expansion cards	50
Installing an expansion card	51
Removing an expansion card	52
System battery	53
System fans	55
Fan holder assembly removal and replacement	55
Rear fan assembly removal and replacement	57
System board removal and replacement procedure	59
Removing the system board	59
Replacing the system board	60
Power supply unit (PSU)	61
Removing a PSU	61
Installing a PSU or RPS	63
Diagnostic Tools and Setup Utilities	65
BIOS Software	65
BIOS Setup Utility	65
Accessing the BIOS Setup Utility	66
Navigating through the Setup Utility	66
Main menu	68
Advanced Menu	70
Boot menu	80
Security menu	81
Exit menu	82
BIOS Updating	83
Clearing CMOS	84
Power-On Self Test	84
POST Error Indicators	85
Recoverable POST Errors	85
POST Related Troubleshooting	87
NMI button	87
Components, Switches, and Indicators	88
Front and Rear Panel Components, Switches, and Indicators	88
System Board Components, Switches, and Indicators	90
System board switches and jumpers	92
CMOS clear jumper	92
CMOS reset password jumper	92
BMC recovery jumper	92
BMC reset Password jumper	92
NMI button	92
SAS/SATA Hot-Plug Hard Drive LEDs	93
Physical and Operating Specifications	94
System Unit	94
Memory	99
Processor	99
SATA DVD-ROM Drive	101
SAS Hard Drive	102
SATA Hard Drive	103