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Galaxy A16F-R2431 Installation and Hardware Reference Manual
4.4.5
BBU LED
Related locations of BBU LEDs are shown in Figure 4-7 below. BBU LED
definitions are shown in Table 4-7.
Color
Flashing Amber
Static Amber
OFF
4.4.6
PSU LEDs
Each PSU comes with a single LED (see Figure 4-8) located underneath the
power switch that turns on the subsystem. This LED indicates the
operational status of the PSU. Please refer to the PSU LED definitions
shown in Table 4-8.
Color
Intermittent
Flashing Green
4-12
Figure 4-7: BBU LED
Status
The LED flashes to indicate the BBU is being
charged.
The BBU has failed.
The BBU is fully charged and is able to sustain
cached data.
Table 4-7: BBU LED Definitions
Figure 4-8: PSU LED
Status
The power supply has not been turned on. The PSU
LED flashes when the subsystem is connected to a
power source but not yet turned on.
Status-indicating LEDs
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