Storage And Boot Drive Leds; Power Supply Leds - Sun Oracle Sun Fire X4270 M2 Service Manual

1.5.3

Storage and Boot Drive LEDs

There are three LEDs on each drive. See
TABLE 1-7
LED Name
Activity
Service
Required
Ready to
Remove
1.5.4

Power Supply LEDs

There are three LEDs on each power supply. These LEDs are visible from the rear of
the server. See
TABLE 1-8
LED Name
DC OK
Service
Required
AC OK
Server Front Storage and Boot Disk Drive LEDs
Icon Color
Green
Amber
Blue
.
TABLE 1-8
Server Power Supply LEDs
Icon Color
Green
Amber
~AC
Green
.
TABLE 1-7
State Meaning
• OFF – Power is off or installed drive is
not recognized by the system.
• STEADY ON – The drive is engaged and
is receiving power.
• STANDBY BLINK – There is disk
activity. LED blinks on and off to
indicate activity.
• OFF - Normal operation.
• STEADY ON – The system has detected
a fault with the storage drive.
The storage drive can be removed safely
during a hot-plug operation.
State Meaning
• STEADY ON – Normal operation. DC output voltage
is within specification.
• OFF: 12V power is disabled.
• OFF – Normal operation; no service action required.
• STEADY ON – The power supply (PS) has detected a
PS fan failure, PS overtemperature, PS over current, or
PS over/under voltage.
• OFF – No AC power is present.
• STEADY ON – Normal operation. Input power is
above minimum specification.
Chapter 1 Sun Fire X4270 M2 Server Overview 1-13