For a DC power tray, the rear input LED starts to light up when the input voltage reaches -20 VDC, gets
brighter as the voltage increases, and is fully lit when the input voltage reaches -48 VDC.
Note
Figure 7: AC Power Tray
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Front View
Figure 8: AC Power Tray
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Rear View (Clear Plastic Safety Cover Removed)
Figure 9: DC Power Tray
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Front View
Cisco Network Convergence System 6000 Fabric Card Chassis Hardware Installation Guide
17
Installing the Power Enclosure, Power Trays, and Exterior Cosmetics
About the AC and DC Power Trays