HP ML570 - ProLiant - G2 Setup And Installation Manual page 247

System LEDs and Switches
Table C-12: System LEDs and Internal Health LED Status Combinations
Internal System LED and
Color
DIMM failure, all slots in one
bank (flashing amber)
DIMM failure, all slots (amber)
Memory board interlock (amber)
Thermal warning (amber)
Fan (amber)
Power supply (off)
C-16
Front Panel Internal
Health LED Color
Red
Red
Red
Red
Red
Amber
Red
Amber
HP ProLiant ML570 Generation 2 Server Setup and Installation Guide
State
Configuration error: The indicated DIMMs
are not properly populated or are an
unsupported type.
No valid or usable memory is installed in
the system.
No memory board is installed.
System has exceeded OS cautionary level
or critical hardware level.
A required fan has failed or is missing.
A redundant fan has failed.
A required power supply has failed.
A redundant power supply has failed.
continued