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Appendix B LEDs
Figure 22 LEDs
(1) System status LED (SYS)
(2) Power status LED (PWR1)
(3) Power status LED (PWR2)
(4) LEDs for Ethernet copper ports GE0 to GE7
(5) LEDs for Ethernet fiber ports SFP0 and SFP1
(6) Power button/LED
(7) Hard disk LED (HD)
Table 9 LED description
LED Status
Description
System status LED
(SYS)
Fast flashing green
BIOS stage
BIOS has started successfully.
Slow flashing yellow
The memory does not exist or system
initialization has failed.
Fast flashing yellow
The extended segment does not exist.
Off
No power input, or exceptions have
occurred.
Steady green
BootWare
stage
The SDRAM is performing self-test.
Fast flashing green
The system software image is being
decompressed.
Slow flashing green
Comware is starting up and the
system is operating correctly.
Steady yellow
The system software image does not
exist.
Slow flashing yellow
The SDRAM has failed the self-test.
Off
No power input, or exceptions have
occurred.
Fast flashing green (5
seconds)
Comware
stage
The USB disk completed auto
configuration.
Fast flashing yellow (10
seconds)
The USB disk has failed auto
configuration.
3
2
1
7
6
5
4
