Status Lights (Leds) And Indicators; Figure 3-2 Power Led - Sun Microsystems SPARCstation Voyager Service Manual

Status Lights (LEDs) and Indicators

The power light emitting diode (LED) at the front of the chassis remains lit when the
system is operating normally. shows the location of the power LED.
FIGURE 3-2
Power LED
Power LED
FIGURE 3-2
This section describes the keyboard LED sequences displayed at power on when
POST fails. If a failure occurs in POST, the keyboard displays a specific LED pattern.
See and . After POST is completed and during normal system
FIGURE 3-3 TABLE 3-1
operation, the LEDs should not be interpreted as diagnostic error indicators.
Following system initialization, the operating system boots automatically, unless the
NVRAM configuration options specify not to do so.
Note – The Caps Lock key LED, located just below the left Shift key, is not used as
a power-on test failure indicator, but flashes on and off while POST is running.
20 SPARCstation Voyager Service Manual • December 1994