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Replacing DC Power Supply Cables on the JSA Appliance
Copyright © 2018, Juniper Networks, Inc.
Push the tab on the left edge of the power supply to the left.
8.
Pull the power supply straight out of the chassis.
9.
Using both hands, slide the replacement power supply straight into the chassis until
10.
the power supply is fully seated in the chassis slot. Make sure the tab on the left edge
of the power supply clicks into place.
To connect the DC source power to the JSA appliance, see
11.
Power Source" on page
Field-Replaceable Units on the JSA Appliance on page 123
Replacing the Fan on the JSA Appliance on page 124
Replacing the Air Filter on the JSA7500 Appliance on page 126
Replacing an AC Power Supply on the JSA Appliance on page 127
Replacing AC Power Supply Cables on the JSA Appliance on page 127
Connecting JSA to a DC Power Source on page 98
Replacing DC Power Supply Cables on the JSA Appliance on page 129
To replace a DC power supply cable connected to a JSA appliance:
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
1.
ESD points on the chassis.
Switch off the external circuit breakers for all the cables attached to the power supply.
2.
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.
Remove the clear plastic cover over the terminal studs on the faceplate.
3.
Remove the power cable from the DC power source.
4.
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.
Attach the power cable to the DC power source. For more information, see
5.
JSA to a DC Power Source" on page
98.
98.
Chapter 20: Maintaining the Hardware
"Connecting JSA to a DC
"Connecting
129
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