Leds On The Operator Panel - Sun Microsystems SPARC Series Service Manual

2.2.3

LEDs on the Operator Panel

TABLE 2-3
The three LED indicators on the operator panel indicate the following:
General system status
■
System error warning
■
System error location
■
Besides the states listed in
of the server using combinations of the three LEDs.
are displayed in the course of operation from power-on to power-off of the server.
The blinking interval is 1 second (1 Hz).
LEDs on the Operator Panel
TABLE 2-3
Icon Name
POWER LED
XSCF
STANDBY
XSCF LED
CHECK LED
In service mode, break signals can be suppressed. If the key position is switched to
Service, the server will boot into service mode the next time it reboots. Service is
selected by default at the initial power-on.
2-8 SPARC Enterprise M3000 Server Service Manual • January 2009
lists the server states displayed with the LEDs on the operator panel.
TABLE 2-3
Color Description
Green Indicates the server power status.
• On: The power to the server is on.
• Off: The power to the server is off.
• Blinking: The server is powered off.
Green Indicates the XSCF unit status.
• On: XSCF unit is functioning normally.
• Off: XSCF unit is stopped.
• Blinking: System initialization is in progress after AC
power was turned on.
Amber Indicates that the server has detected an error. This is
sometimes called a locator.
• On: An error that hinders startup was detected.
• Off: Normal, or AC power is not being supplied.
• Blinking: Indicates that the unit is a maintenance target.
, the operator panel also displays various states
TABLE 2-4
indicates the states that