Juniper SRX5600, Руководство по оборудованию

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11. Route the power cables along the cable restraint toward the left or right corner of the chassis. If needed
to hold the power cables in place, thread plastic cable ties, which you must provide, through the openings
on the cable restraint.
12. Verify that the power cabling is correct, that the cables are not touching or blocking access to services
gateway components, and that they do not drape where people could trip on them.
13. Verify that the INPUT OK LED on the power supply is lit green.
14. Switch the circuit breaker on the power supply to the ON position — and observe the status LEDs on
the power supply faceplate. If the power supply is correctly installed and functioning normally, the
PWR OK, BRKR ON, and INPUT OK LEDs light green steadily.
NOTE: If more than one power supply is being installed, turn on all power supplies at the
same time.
NOTE: An SCB must be present for the PWR OK LED to go on.
Replacing an SRX5600 Services Gateway DC Power Supply Cable
To replace an SRX5600 Services Gateway DC power supply cable, perform the following procedures:
1.
Disconnecting an SRX5600 Services Gateway DC Power Supply Cable | 263
2.
Connecting an SRX5600 Services Gateway DC Power Supply Cable | 264
Disconnecting an SRX5600 Services Gateway DC Power Supply Cable
To remove a power cable from a DC power supply:
1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to an
approved site ESD grounding point.
2. Switch off the external circuit breakers for all the cables attached to the power supply. Make sure that
the voltage across the DC power source cable leads is 0 V and that there is no chance that the cables
might become active during the removal process.
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