Led Status Indicators; Blade Enclosure Pair Power Supply Leds; Figure 6-1 Power Supply Status Led Indicator Locations; Table 6-2 Power Supply Led States - Silicon Graphics ICE X User Manual

LED Status Indicators

Blade Enclosure Pair Power Supply LEDs

007-5806-004
There are a number of LEDs visible on the front of the blade enclosures that can help you detect,
identify and potentially correct functional interruptions in the system. The following subsections
describe these LEDs and ways to use them to understand potential problem areas.
Each power supply installed in a blade enclosure pair (six total) has one green and one amber
status LED located at the right edge of the supply. Each of the LEDs (see Figure 6-1) will either
light green or amber (yellow), stay dark, or flash green or yellow to indicate the status of the
individual supply. See Table 6-2 for a complete list.
Figure 6-1
Power Supply Status LED Indicator Locations
Table 6-2
Power Supply LED States
Power supply status
No AC power to the supply
Power supply has failed
Power supply problem warning
AC available to supply (standby)
but enclosure is powered off
Power supply on - function normal On
Green LED Amber LED
Off Off
Off On - solid
Off Blinking
Blinking Off
Off
LED Status Indicators
Green Amber
LED LED
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