Sun Oracle 4540 - Phaser Copystation, Service Manual, Page: 24 / 264

1-10 Sun Fire X4500/X4540 Server Service Manual • May 2010
9 Serial management port SER MGT—RJ45 serial management port (serial
connection to service processor).
10 Locate button/LED (white) Toggles on/off locally—Operators can turn on this on
remotely to help them locate the enclosure in a crowded
server room. Press to turn off.
11 System Fault LED (amber) Off—Normal operation
On—Service action is required.
A system running under these conditions are in a fault
condition, but the SP does not log the reason the service
LED is illuminated:
• 220VAC with only 1 PSU
• 110VAC with only two PSUs
12 System Status LED (green) Steady on— Power is on and system is operational.
Blinking—Standby power is on but main power is off.
Blinks briefly once every 3 seconds.
Off — Power is off.
13 USB ports To connect USB 2.0 devices.
14 10/100/1000 Gigabit
Ethernet ports To connect server to Ethernet.
15 System Controller status
LEDs Blue — Ready to remove (service action allowed)
Amber — Fault (Service action required)
Green — OK (no action required)
16 Reset buttons Caution - Do not use these buttons unless instructed to
do so by Sun service personnel. To operate these buttons,
insert a nonconducting stylus into the recess.
• SP — Service Processor.
• HOST – This button resets the CPU but not the service
processor.
TABLE 1-3
Figure Legend—Sun Fire X4500 Rear Panel Features
# Name Description