ProLiant ML570 Generation 2 Server Maintenance and Service Guide

Contents
System LEDs............................................................................................................................................. 4-5
Front Panel LEDs................................................................................................................................ 4-6
System Board LEDs............................................................................................................................ 4-7
Memory Board LEDs and Icons ......................................................................................................... 4-8
PCI-X Hot Plug LEDs ...................................................................................................................... 4-12
Expansion Slot Speed LEDs............................................................................................................. 4-14
Hot-Plug Power Supply LEDs.......................................................................................................... 4-15
Hot-Plug Fan LEDs .......................................................................................................................... 4-16
Embedded NIC Connector Activity LEDs........................................................................................ 4-17
Rear Unit Identification LED and Button.........................................................................................4-18
Hot-Plug Hard Drive LEDs .............................................................................................................. 4-19
System LEDs and Internal Health LED Status Combinations.......................................................... 4-21
System Board Switches........................................................................................................................... 4-22
System Maintenance Switch............................................................................................................. 4-23
Non-Maskable Interrupt Switch........................................................................................................ 4-24
System Configuration Settings................................................................................................................ 4-24
Chapter 5
Troubleshooting
When the Server Does Not Start ............................................................................................................... 5-1
Diagnostic Steps........................................................................................................................................ 5-3
Problems After Initial Boot ....................................................................................................................... 5-8
ROMPaq Disaster Recovery.................................................................................................................... 5-10
Other Information Resources .................................................................................................................. 5-11
Chapter 6
Server Specifications
Index
HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide v