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Figure 53. Attaching AC power cords to a B16S
4. Connect the power cord to the wall outlet.
5. Observe the LEDs on the power supply front panel. The AC OK LEDs should be
Verifying proper operation of the power supply
To verify the proper operation of the power supply after power on, you can observe
the LEDs on the power supply. Table 27 on page 115 outlines the LEDs, the desired
state of each LED, possible abnormal states of each LED, and what to do if an LED
indicates an abnormal state.
114
Ethernet Switch s-series Installation and User Guide
green (steady), which indicates the power supply is providing power to the
chassis components. If it is amber or OFF, the power supply is not providing
power to the chassis components. The ALM LED should be OFF.
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