155
CPU 1 &
2 Fan
Fault
Identify fan
failure
Front cen-
ter board
Amber On = Fault
CPU 1 &
2 Fault
Identify pro-
cessor failure
1” behind
processor
socket
Amber On = Fault
5v
Standby
Identify 5v
standby
power on
state
Front left
board
Amber On = 5v standby
power on
Power
LED
Identify the
power state
of the system
Control
Panel
Green • Off = Power is
off (off or S5)
• On = Power on
or S0)
• Slow Blink =
Low power
state (S1 – S3)
Name Function Location Color Notes