SUMMARY STEPS
1.
At the rear of the router, check that the power Standby switch is in the Standby position.
2.
Ensure that the positive and negative leads are disconnected from the site power source and the source
circuit breaker is turned off.
3.
Using a wire stripper, strip approximately 0.55 inch (14 mm) from the negative, positive, and ground
leads.
4.
Insert the stripped end of the ground lead all the way into the ground lead receptacle on the –48 VDC
input power supply, and tighten the receptacle screw using a 3.5 mm flat-blade screwdriver (see the
following figure).
5.
Insert the stripped end of the positive lead all the way into the positive lead receptacle and tighten the
receptacle screw using the same 3.5mm flat-blade screwdriver. Repeat this step for the negative lead.
6.
After tightening the receptacle screw for the ground, and leaving the extra service loop in the ground lead,
use a cable tie to secure the three leads to the power supply faceplate tie-wrap tab.
7.
Turn on the branch source breaker.
8.
Place the power supply standby switch to the On (|) position. The power supply LEDs light when power
is supplied to the router.
Cisco ASR 1000 Series Router Hardware Installation Guide
574
Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers
Removing and Replacing a –48 VDC Power Supply in Cisco ASR 1002 Router
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