Sun Microsystems Netra T4 AC100, Service And System Reference Manual

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1-6 Netra T4 AC100/DC100 Service and System Reference Manual • August 2001
1.4 LEDs
The Netra T4 server has three sets of LEDs that show the status of the system.
1.4.1 System LEDs
The system LEDs are located behind the front fascia, immediately to the right of the
ON/STBY switch as you face the unit, as shown in
FIGURE 1-2
.
Light pipes transmit the Power, System, Alarm1, Alarm2 and Fault LEDs through
the fascia and are visible from the front of the system. To view the remaining LEDs,
you must lower the front fascia.
FIGURE 1-2
Front Panel System LEDs
SYSTEM
ALARM 1
ALARM 2
HDD 0 HDD 1
SYSTEM
ALARM 1
ALARM 2
DC-A
DC-B
HDD 0 HDD 1
DC SYSTEMS
ONLY
AC100 DC100