Brocade FastIron SX Series Chassis Hardware Installation Guide - Manual (Page 143)

1 Cord retainer
DANGER
If the installation requires a different power cord than the one supplied with the device,
make sure you use a power cord displaying the mark of the safety agency that defines the
regulations for power cords in your country. The mark is your assurance that the power
cord can be used safely with the device.
4. Connect the power cord to the wall outlet.
5. Observe the LEDs on the power supply front panel. The AC OK and DC OK LEDs should be 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.
Connecting DC power to the chassis
You can use a DC power source for the Brocade chassis. This is supported through use of a DC to DC
power supply. DC power must be supplied at 48 V and 30 A.
To perform this task, you need the following items:
• Flathead screwdriver
• Phillips-head screwdriver
• #6 AWG wire (grounding wire)
• #8 AWG wire (input wire)
• Crimping tool
To connect a DC power source, complete the following tasks.
Connecting DC power to the chassis
Brocade FastIron SX Series Chassis Hardware Installation Guide 141
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