Oracle Fujitsu SPARC M12-1 Service Manual page 35

Figure 2-11 LED Locations of the MBU
Table 2-9 MBU LEDs and Their States
Location Name Color
No.
1 READY Green
-
2 CHECK Amber
-
(1) (2)
State Description
On The XSCF is running.
Blinking The XSCF is being started.
Off The XSCF is stopped.
On Indicates that an error has occurred.
(Normal if the LED is turned off after it is on for a
few seconds when the power is turned on)
Off Indicates the normal state.
Chapter 2 Understanding the System Components 21