Sun Microsystems Enterprise 250, Owner'S Manual, Page: 43 / 369

TABLE 1–2 (continued)
Name Icon Description
Activity This green LED blinks continuously to indicate that
the system is operating normally.
Disk fault This yellow LED lights steadily to indicate a fault in
one of the hard disk drives. When this LED is lit, one
or more disk LEDs may also be lit, indicating the
source of the fault.
Temperature
fault This yellow LED lights steadily to indicate an
over-temperature condition in the system.
Power supply
fault This yellow LED lights steadily to indicate a power
supply fault. LEDs on the rear of the power supply
indicate the nature of the fault (and identify which
supply is faulty in a system with two supplies).
System Overview
9