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3-8 Ultra Enterprise 6000/5000/4000 Systems Installation Guide—November 1996
3
Note – When the system finishes booting for the first time — if there is no
appropriate server configuration file on the disk drive — it may be necessary
to prevent the JumpStart automatic configuration program from running. See
the caution in Section 3.1, “Using JumpStart Automatic Installation.”
3.2.3 Interpreting Status LED Patterns
If there is no terminal on the system, basic system status information is
available on the front panel LEDs, as shown in Figure 3-5.
Figure 3-5 System Status LEDs (Cabinet Server)
Table 3-1 summarizes LED status indications.
Table 3-1 Front Panel LED Status Indicators
LED Position Condition
Left LED (green) On — DC power supply is receiving AC current.
Off — There is no DC power.
Middle LED
(yellow)
On Flashing — (first 60 seconds) Self tests are running.
Off — (after self tests end) No hardware failures.
On — (after self tests end) Hardware failure was detected.
Right LED (green) Off — (first 60 seconds) Self tests are running.
On Flashing — (after self tests end) System is running.
Off — (after self tests end) System cannot run; repair is needed.
DC power
(green)
Fault (yellow)
System running
(green)