Powering On A Dc-Powered Srx5800 Services Gateway - Juniper SRX5800 Hardware Manual

Figure 109: Connecting DC Power to the Services Gateway (Standard-Capacity SHown, High-Capacity
Similar)

Powering On a DC-Powered SRX5800 Services Gateway

To power on a DC-powered services gateway:
1. Verify that an external management device is connected to one of the Routing Engine ports (AUX,
CONSOLE, or ETHERNET).
2. Turn on the power to the external management device.
3. Verify that the power supplies are fully inserted in the chassis.
4. Verify that the source power cables are connected to the appropriate terminal: the positive (+) source
cable to the return terminal (labeled RTN) and the negative (–) source cable to the input terminal (labeled
–48V).
5. Switch on the dedicated customer site circuit breakers to provide power to the DC power cables. Follow
your site's procedures.
6. Check the INPUT OK LED is lit steadily green to verify that power is present.
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