Replacing Dc Power Supply Cables On The Jsa5800 Appliance - Juniper JSA5800 Hardware Manual

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Replacing DC Power Supply Cables on the JSA5800 Appliance | 0

Replacing DC Power Supply Cables on the JSA5800 Appliance

To replace a DC power supply cable connected to a JSA5800 appliance:

1. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on

the chassis.

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.

3. Remove the clear plastic cover over the terminal studs on the faceplate.

4. Remove the power cable from the DC power source.

NOTE: Ensure the cable is not touching or in the way of any components, and that it does not

drape where people could trip on it.

5. Attach the power cable to the DC power source. For more information, see

to Power

6. Replace the clear plastic cover over the terminal studs on the faceplate.

7. If the power supply is correctly installed and functioning normally, the supply automatically powers

up.